Experimental Study of UDS Solvents for Purifying Highly Sour Natural Gas at Industrial Side-stream Plant
|
|
- Madlyn Evans
- 6 years ago
- Views:
Transcription
1 Process Research China Petroleum Processing and Petrochemical Technology 2016, Vol. 18, No. 1, pp March 31, 2016 Experimental Study of UDS Solvents for Purifying Highly Sour Natural Gas at Industrial Side-stream Plant Ke Yuan; Shen Benxian; Sun Hui; Liu Jichang; Liu Lu; Xu Shenyan (State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai ) Abstract: The desulfurization performance of the UDS solvents was investigated at an industrial side-stream plant and was compared with that of MDEA solvent. A mass transfer performance model was employed for explaining the COS absorption into different solvents. Meanwhile, the regeneration performance of the UDS solvents was evaluated in side-stream tests. Results indicate that under the conditions covering an absorption temperature of 40, a pressure of 8.0 MPa, and a gas to liquid volume ratio (V/L) of around 230, the H 2 S content in purified gas can be reduced to 4.2 mg/m 3 and 0 by using solvents UDS-II and UDS-III, respectively. Moreover, the total sulfur content in both purified gases is less than 80 mg/m 3. As a result, the UDS-III solvent shows by 30 percentage points higher in COS removal efficiency than MDEA. In addition, the total volume mass transfer coefficient of UDS solvent is found to be twice higher than that of MDEA. Furthermore, the UDS solvents exhibit satisfactory thermal stability and regeneration performance. Key words: highly sour natural gas; UDS solvent; COS; desulfurization 1 Introduction As a clean and efficient energy, the rapid development of natural gas has become a trend and requisite nowadays. With its increasing domestic demand, the proven reserve of Puguang gas field in Northeastern Sichuan of China is up to 381 billion m 3. The Puguang natural gas has a high content of sour components, especially a high carbonyl sulfide (COS) content [1-3]. As the requirements for natural gas purification are increasingly stringent, the academic and industrial investigation on efficient purification technology and high-performance desulfurization solvents have been attracting increasingly wide interests [4-6]. Thanks to a lot of advantages including the large processing capacity, a wide range of adaptability to sulfide concentration and the cheap equipment requirement, the absorption processes involving various aqueous alkanolamine solutions are considered as the most suitable technologies for removal of impurities from acid natural gas. However, the commonly used alkanolamines including monoethanolamine (MEA), diethanolamine (DEA), di-2-propanolamine (DIPA), and methyldiethanolamine (MDEA) feature a low efficiency for removal of organosulfurs, such as COS and mercaptans [7-9]. Therefore, it is really a challenge to reducing the total sulfur content in purified gas to a required low level, since the sour natural gas has a high organosulfur concentration. Based on the organosulfur removal mechanism in relation to different solvent components, the efficient formulated solvents called UDS (unitedly developed desulfurization solvent) have been developed in this lab and proven to have excellent performance for both H 2 S and organosulfurs removal [10]. The UDS solvents are composed of UDS formula component (UDS-F) and MDEA solvent. Furthermore, their formulas can be varied according to the compositions of raw natural gas in compliance with the purification requirements. The UDS formula component is mainly composed of alkanolamine compound, heterocyclic amine compound, and sulfur-containing heterocyclic compound. Previous investigations have indicated that the UDS solvents show excellent performance for removing sour components including organosulfur compounds from simulated highly sour natural gas [11-13]. In present work, we studied the desulfurization perfor- Received date: ; Accepted date: Corresponding Author: Prof. Shen Benxian, Telephone: ; sbx@ecust.edu.cn. 15
2 mance of UDS solvents in an industrial side-stream unit by using the actual natural gas feed under the operation conditions that were similar to typical industrial process. The results can provide some guidance for industrial application of the UDS solvents. 2 Experimental 2.1 Feed and reagents The actual natural gas from an industrial plant was used as the feed gas. Its average composition is given in Table 1. It had a high content of acid components, and the concentration of H 2 S and organosulfur compounds was 15.9% and mg/m 3, respectively. The UDS solvent, which was prepared in this laboratory, contained more than 99% of active components, with its properties (on an anhydrous basis) shown in Table 2. UDS-I, UDS-II and UDS- III solvents contained 5%, 10%, and 15% of UDS formula component (UDS-F), respectively. The mass fractions of the UDS aqueous solutions were fixed at 50%. Deionized water was used in all cases. Table 1 Composition of sour natural gas feed Components Content CH 4 volume fraction, % 76.0 CO 2 volume fraction, % 8.5 H 2 S volume fraction, % 15.9 COS concentration, mg/m MeSH concentration, mg/m EtSH concentration, mg/m Table 2 Properties of anhydrous UDS solvent Properties Value Content of active components, % 99.0 Density (20 ), g/cm Viscosity (20 ), mpa s Experimental apparatus and procedure The industrial side-stream experimental unit with a processing capacity of 80 Nm 3 of feed natural gas per h is shown in Figure 1. The highly sour natural gas feedstock enters the absorption tower at the bottom and contacts with the lean solution introduced from the top of the tower on the packing. The purified gas was sampled from the top and the content of sulfur compounds was analyzed by a gas chromatograph. The rich solution is heated at the regeneration tower for stripping the absorbed sour components. The regenerated lean solution is then discharged from the bottom of the regeneration tower followed by cooling prior to being recycled to the absorption tower for absorption of sulfur compounds. According to a typical industrial process, the absorption temperature is specified at 40 for these side-stream experiments. Figure 1 Flowchart of industrial side-stream unit for highly sour natural gas purification 1 Absorber; 2 Cooler of lean solution; 3 Lean solution circulation pump; 4 Rich solution heater; 5 Stripper; 6 Condenser; 7 Reboiler 2.3 Analytical method A Clarus 500 gas chromatograph equipped with a flame photometric detector (FPD) (Perkin Elmer Chromatograph Instrument Co., Ltd., USA) was used to analyze the sulfur content in the feed gas and the purified gas. An SE- 30 capillary column (Lanzhou Institute of Chemical Physics, China) was used to separate the sulfur compounds. 2.4 Efficiency for COS removal The efficiency E(%) for COS removal is calculated using the following expression: c E = 2 1 ϕ( H2S+CO2) 1 1 c1 1 ϕ(h2s+ CO 2) 2 (1) where c 1 and c 2 are the concentration of COS in the feed gas and the purified gas, respectively, mg/m 3 ; φ(h 2 S+CO 2 ) 1 and φ(h 2 S+CO 2 ) 2 are the total volume fraction of H 2 S and CO 2 in the feed gas and in the purified gas, respectively, %. 16
3 2.5 Total volume mass transfer coefficient The total volume mass transfer coefficient K g a (kmol/ (m 3 s kpa)) for COS is calculated using the following expression: j K a = c g PH ln 1 c 2 (2) where j is the total gas phase velocity, kmol/(m 2 s); P is the gas phase pressure, kpa; H is the packing height, m. 3 Results and Discussion 3.1 Mechanism for COS removal According to the composition analysis results presented in Table 1, COS accounts for the main part of organosulfurs in natural gas feed, suggesting that the overall efficiency of organosulfurs removal can be largely determined by the COS removal rate. Optimization in the formula of solvent should be focused on promoting its efficiency for COS removal. COS can be absorbed into tertiary amine like MDEA through hydrolysis reaction based on the alkali catalytic reaction (see Equation (3)). + - R 3N + COS + H2O R 3NH +HCO2S (3) In addition to the catalytic hydrolysis reaction of COS, primary amine and secondary amine can also react with COS through forming the zwitterions (RNH + 2 COS - and R 2 NH + COS - ) [14-16]. On the other hand, the primary amine and secondary amine components can catalyze the hydrolysis reaction of COS more effectively, and therefore, improve the chemical absorptive efficiency for COS removal [17-20]. The reaction can be written as Equations (4) and (5). + - RNH 2+COS RNH2COS + - H +RNHCOS (thiocarbamate) + - R 2NH+COS R 2NH COS + - H +R NCOS (thiocarbamate) 2 Furthermore, heterocyclic amine (R NH 2 ) is the major component of UDS solvent affecting the removal of COS. Compared with primary amines and tertiary amines, MOR has a faster reaction rate with COS [14, 20]. The reaction is shown in Equation (6). R 2 + NH 2 +COS R NH2COS + H R (6) + NHCOS ( thiocarbamate) (4) (5) Meanwhile, the UDS solvents have good physical solubility of COS. Components of molecules with the S=O groups in UDS-F solvent can enhance the combination of organosulfurs and solvent molecules, increase the solubility of COS in the solvent, and largely improve the selective absorption of organosulfurs. Therefore, the UDS solvents have better organosulfurs removal performance than MDEA solvent because of their high physical absorption and chemical absorption nature. Furthermore, according to the compositions of raw natural gas as well as the purification requirements, the removal performance of UDS solvents can be updated through adjusting the content of UDS-F solvent. 3.2 Purification performance of UDS solvent H 2 S removal under different gas to solvent ratios Figure 2 shows the H 2 S removal performance of UDS-I, UDS-II and UDS-III at different gas to solvent volume ratios (V/L). The H 2 S removal performance of MDEA solvent under the similar operating conditions is also given for comparison. It can be seen from Figure 2 that three kinds of UDS solvents and MDEA solvent all exhibit excellent H 2 S removal performance. The H 2 S content in the purified gas can be reduced up to less than the detection limit at a V/L ratio of less than 200. As the V/L ratio rises to 230, different solvents show a clear distinction in H 2 S removal performance. As for MDEA solvent, the H 2 S content in purified gas is a highest value, 34.7 mg/m 3. As regards the UDS solvents, the H 2 S content in purified gas is 6.5 mg/m 3, 4.2 mg/m 3 and 0 for UDS-I, UDS-II and UDS-III solvents, respectively. Figure 2 Effect of gas to solvent ratio on the performance of different solvents for H 2 S removal at 40 MDEA; UDS-I; UDS-II; UDS-III 17
4 3.2.2 Total sulfur removal performance under different gas to solvent ratios At different V/L ratios, the performance of solvents for removal of total sulfur is shown in Figure 3. With the V/L ratio increasing from 140 to 230, the total sulfur content in the purified gas treated by MDEA is in the range of 150 to 290 mg/m 3. The total sulfur content of the purified gas is below 80 mg/m 3 at the same V/L ratio range upon using the UDS solvents. Three kinds of UDS solvents show significantly higher total sulfur removal performance as compared with MDEA solvent. It is mainly because the UDS solvents are designed according to the mechanism for removal of different types of sulfur compounds. Therefore, the UDS solvents not only can effectively remove H 2 S, but also reduce the total sulfur content in the purified gas to a lower level and improve the quality of purified gas. Figure 3 Effect of gas to solvent ratio on the performance for removal of total sulfur at 40 MDEA; UDS-I; UDS-II; UDS-III CO 2 removal performance at different gas to solvent ratios Figure 4 shows the relationship between the CO 2 content in the purified gas and V/L of different solvents. With the increase of V/L ratio, the CO 2 content in purified gas follows a different rising speed. Because of the similar molecular structure of CO 2 and COS, the mechanism for removal of CO 2 is similar to that of COS in the absorption process. The composition of UDS solvents that can improve the physical and chemical dissolution performance of COS could also increase the CO 2 removal rate to a certain extent. Therefore, in comparison with MDEA solvent, the UDS solvents possess higher CO 2 absorption rate. As a result, varying performance for removal of CO 2 can also be achieved by adjusting the composition of UDS solvents based on different process requirements. Figure 4 Effect of gas to solvent ratio on the performance of solvent for CO 2 removal at 40 MDEA; UDS-I; UDS-II; UDS-III Comparison of COS removal performance between UDS and MDEA solvents Judging from the analysis of sulfur compounds in feed gas shown in Table 1, the organosulfurs in raw materials contain mainly COS, so the organosulfurs removal performance of the solvent is mainly determined by the COS removal rate. The COS removal efficiency and total volume mass transfer coefficient of UDS solvents are compared with those of MDEA at a V/L ratio of 230, with the results presented in Figure 5. It can be seen that the COS removal efficiency and total volume mass transfer coefficient increase with an increasing content of UDS-F solvent. The COS removal efficiency of UDS solvents is by more than 30 percentage points higher than that of MDEA solvent. At a V/L ratio of 230, the total volume mass transfer Figure 5 Comparison on removal of COS between UDS and MDEA solvents at 40 (at V/L=230) E; K g a 18
5 coefficient of UDS-I is kmol/(m 3 s kpa), which is twice higher than that of MDEA solvent, viz kmol/(m 3 s kpa). 3.3 Mass transfer performance model for COS absorption The UDS solvents have definite chemical and physical solubility of COS. But in the presence of H 2 S and CO 2, the chemical solubility of COS will be affected by different degree of inhibition. For the case of highly sour gas absorption process, there is a high concentration of H 2 S and CO 2. The acidic component load in UDS solution is higher. Therefore, we set up an absorption model for removing organosulfurs from highly sour natural gas by the UDS solvents [21-22] (see Equation (7)). mc 1 L bah mg exp y = G L (7) y mg 2 1 L where b is the mass transfer performance factor of COS, mol 0.3 m -0.6 s -0.3 kpa -1 ; a is the packing specific area, m 2 /m 3 ; H is the height of absorption tower, m; G is the gas phase flow rate, mol/s; L is the liquid flow rate, mol/s; m is the Henry constant of COS; y 1 and y 2 are the organosulfurs concentration in the gas feed and in the purified gas, respectively. The Henry constant m and the mass transfer performance factor b of COS in UDS and MDEA solvents are calculated using the above model, with the results listed in Table 3. The Henry constant m is used to characterize the capacity of COS dissolved, and the smaller m indicates the higher solubility of COS in the solvent. The mass transfer performance factor b characterizes the mass transfer performance of COS in the absorption process. Under the same condition, the greater mass transfer performance factor b of COS is more beneficial to the absorption process. The model parameters in Table 3 show that the Henry constant of COS for the UDS solvents is less than that of MDEA solvent, which indicates that the solubility of COS in the UDS solvent is higher than that in MDEA under the same absorption condition. At the same time, the mass transfer performance factor of COS in UDS solvent is higher than that in MDEA. The UDS-F component, which can improve the chemical absorption rate and the physical solubility of COS, provides UDS solvent with higher COS solubility and mass transfer performance. The industrial side-stream test results confirm our conclusion that the UDS solvents can improve the COS removal efficiency by more than 30 percentage points as compared with MDEA solvent. Table 3 Henry's constant and mass transfer factors of organosulfur for UDS solvents at 40 Solvent m b , mol 0.3 m -0.6 s -0.3 kpa MDEA UDS-I UDS-II UDS-III The model analysis is carried out to study the effect of operating conditions on the purification performance. For the same set of devices, the main adjustable parameters are the gas liquid ratio, namely the gas phase flow and the liquid phase flow. The effect of gas phase flow and liquid phase flow on the purification performance using the UDS-III solvent is shown in Figure 6. With the decrease of the gas phase flow or the increase of liquid phase flow, the purification performance becomes better. At a low gas velocity, a higher solvent circulation volume can improve the purification performance. But at a high gas velocity, an increasing solvent flow, which means reduction of the gas liquid ratio, does not have obvious effect on improvement of the purification performance. Therefore, an appropriate gas liquid ratio not only can improve the effect of purification, but also reduce the energy consumption. Figure 6 Model analysis on effect of operating conditions on purification performance 3.4 Regeneration performance of UDS solvents The regeneration performance of the solvent in the re- 19
6 cycling process is an important factor that can affect the absorption performance of the solvent, and the content of acid components in the lean solution will directly influence the quality of the purified gas. Industrial side-stream experiment examines the regeneration performance of the UDS and MDEA solvents. The results are listed in Table 4. Regenerative steam consumption is specified at 0.35 kg per kg of solution circulated. Under the same regeneration conditions, the contents of H 2 S and CO 2 in the UDS and MDEA lean solutions are maintained at under 0.04 mol/l, indicating to the good regeneration performance. Table 4 Content of H 2 S and CO 2 in the UDS and MDEA lean solutions Solvent H 2 S, mol/l CO 2, mol/l MDEA UDS I UDS II UDS III Conclusions The desulfurization performance of MDEA solvent and three kinds of UDS solvents was studied in an industrial side-stream unit. At an absorption temperature of 40, an absorption pressure of 8.0 MPa, a V/L ratio of about 230, the H 2 S content in purified gas was reduced to 34.7 mg/m 3, 6.5 mg/m 3, 4.2 mg/m 3, and 0 by using MDEA, UDS-I, UDS-II and UDS-III, respectively. In comparison with MDEA solvent, three kinds of the UDS solvents not only showed good effect of H 2 S removal, but also achieved better COS removal performance. When the V/L ratio changed within the range from 140 to 230, the total sulfur content in the purified gas ranged from 150 mg/m 3 to 290 mg/m 3 for MDEA solvent, while the total sulfur content in the purified gas was below 80 mg/m 3 for the UDS solvents. The UDS solvents achieved by more than 30 percentage points higher in COS removal efficiency as compared to that of MDEA. In addition, the total volume mass transfer coefficient of UDS solvent was found to be twice higher than that of MDEA. Furthermore, the UDS solvents exhibited satisfactory regeneration performance. Acknowledgements: The authors are grateful for the financial support from the National Key Science and Technology Project of China (2011ZX ) and the Fundamental Research Funds for the Central Universities (No.22A ). References [1] Long S X, Zhu H, Zhu T, et al. Prospect of Sinopec's exploration for natural gas [J]. Natural Gas Industry, 2008, 28(1): (in Chinese) [2] Li L, Chen J F, Xu L H. Component and carbon isotope characteristics of natural gas in the Puguang gas field, Sichuan [J]. Inner Mongolia Petrochem Indus, 2008(4): (in Chinese) [3] Ma Y S. Geochemical characteristics and origin of natural gases from Puguang gas field in Eastern Sichuan Basin [J]. Natural Gas Geoscience, 2008, 19(1): 1-7 (in Chinese) [4] Ghanbarabadi H, Khoshandam B. Simulation and comparison of Sulfinol solvent performance with amine solvents in removing sulfur compounds and acid gases from natural sour gas [J]. Journal of Natural Gas Science and Engineering, 2015, 22: [5] Luo X W. Development and application of natural gas purification techniques [J]. Natural Gas and Oil, 2006, 24(2): (in Chinese) [6] Angaji M T, Ghanbarabadi H, Gohari F K Z. Optimizations of sulfolane concentration in propose sulfinol-m solvent instead of MDEA solvent in the refineries of Sarakhs [J]. Journal of Natural Gas Science and Engineering, 2013, 15: [7] Zong L, Chen C C. Thermodynamic modeling of CO2 and H 2 S solubility in aqueous DIPA solution, aqueous sulfolane- DIPA solution, and aqueous sulfolane-mdea solution with electrolyte NRTL model [J]. Fluid Phase Equilibria, 2011, 306(2): [8] Rivera-Tinoco R, Bouallou C. Reaction kinetics of carbonyl sulfide (COS) with diethanolamine in methanolic solutions[j]. Industrial & Engineering Chemistry Research, 2008, 47(19): [9] Yu M, Zhou L. Review and forecast of purification of H2 S in natural gas[j]. Tianjin Chemical Industry, 2002(5): (in Chinese) [10] Shen B X, Zhang J H, Chu Z, et al. High-efficiency purification desulfurizer for high-acid oil and gas: China Patent, ZL [P],
7 [11] Zhang J H, Shen B X, Liu J C, et al. Study on removing organosulfur from highly sour natural gas by medium pressure absorption using XDS solvent[j]. Petroleum Processing and Petrochemicals, 2009, 40(3): (in Chinese) [12] Zhang J H, Shen B X, Sun H, et al. A study on the desulfurization performance of solvent UDS for purifying highly sour natural gas [J]. Petroleum Science and Technology, 2011, 29(1): [13] Zhang J H, Shen B X, Liu J C, et al. Absorption selectivity of solvents for organosulfurs in highly sour natural gas [J]. Energy Sources, Part A: Recovery, Utilization and Environmental Effects, 2014, 36(8): [14] Sharma M M. Kinetics of reactions of carbonyl sulphide and carbon dioxide with amines and catalysis by Brönsted bases of the hydrolysis of COS [J]. Transactions of the Faraday Society, 1965, 61: [15] Lee S C, Snodgrass M J, Park M K, et al. Kinetics of removal of carbonyl sulfide by aqueous monoethanolamine [J]. Environmental Science & Technology, 2001, 35(11): [16] Amararene F, Bouallou C. Kinetics of carbonyl sulfide (COS) absorption with aqueous solutions of diethanolamine and methyldiethanolamine [J]. Industrial & Engineering Chemistry Research, 2004, 43(19): [17] Asit K S, Symalendu S B, Saju J P. Selective removal of H 2 S from gases containing H 2 S and CO 2 by absorption into aqueous solutions of 2-amino-2-methyl-1-propanol [J]. Industrial & Engineering Chemistry Research, 1993, 32(12): [18] Hu T Y. Study on solvent CT8-20 on removing organosulfur from highly sour natural gas [J]. Gas Purification, 2005, 5(4): (in Chinese) [19] Littel R J, Versteeg G F, Van Swaaij W P M. Kinetic study of COS with tertiary alkanolamine solutions. 2. Modeling and experiments in a stirred cell reactor [J]. Industrial & Engineering Chemistry Research, 1992, 31(5): [20] Littel R J, Versteeg G F, Swaaij W P M. Kinetics of COS with primary and secondary amines in aqueous solutions [J]. AIChE Journal, 1992, 38(2): [21] Zhang J H, Shen B X, Liu J C, et al. An absorption model for solvent XDS on removing organosulfurs from highly sour natural gas [J]. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2010, 32(17): [22] Zhang Feng, Shen Benxian, Sun Hui, et al. Simultaneous removal of H2S and organosulfur compounds from liquefied petroleum gas using formulated solvents: Solubility parameter investigation and industrial test[j]. China Petroleum Processing and Petrochemical Technology, 2015, 17(1): Modularized Fabrication of Steam Cracking Furnace The radiant section of the first steam cracking furnace manufactured by means of overall modularized design for the 1.0 Mt/a ethylene unit at the second phase project of CNOOC s Huizhou Petrochemical Complex has been successfully installed, which has symbolized the Chinese capability to realize the fabrication of large steam cracker by means of the overall modularized manufacture technique. The modularized design and fabrication of large steam cracking furnace is a common development trend among international petrochemical manufacturers, however, China has not seen a good example yet, which would become a bottleneck preventing the domestic petrochemical manufacturers from barging into the international market. The technology related with the modularized breakdown and coordinated fabrication of steam cracking components, and transportation and installation of components on the plant site is a brand new idea introduced to the domestic equipment manufacturers. In comparison with the traditional method for fabrication of equipment components, the new method can allow for preparation of modules outside the plant in an environment with better conditions and installing the components transported to the plant site which is regarded as the onsite assembling of building blocks, characteristic of finest control, high efficiency, good quality and short construction duration along with the avoidance of overlapping of different construction works on the plant site to obviously increase the construction safety on the site. 21
Removal of CO2 and H2S using Aqueous Alkanolamine Solusions
Removal of CO2 and H2S using Aqueous Alkanolamine Solusions Zare Aliabad, H., and Mirzaei, S. Abstract This work presents a theoretical investigation of the simultaneous absorption of CO 2 and H 2 S into
More informationThe Applied Research of Heat Pump Technology in Natural Gas Desulfurization and Decarburization Device
The Applied Research of Heat Pump Technology in Natural Gas Desulfurization and Decarburization Device Abstract Danyang Wang a, Zhihong Wang b School of Southwest Petroleum University, Sichuan 610500,
More informationEnergy Requirement for Solvent Regeneration in CO 2
Energy Requirement for Solvent Regeneration in CO 2 Capture Plants Amy Veawab Andy Aroonwilas Faculty of Engineering, University of Regina Regina, Saskatchewan, Canada S4S A2 Presented at the 9 th International
More informationRemoval of Acid Gases from Biomass-to-Liquid Process Syngas Used as Raw Materials for Fischer-Tropsch Technology
Journal of the Japan Institute of Energy, 93, 17-131(014) 17 Removal of Acid Gases from Biomass-to-Liquid Process Syngas Used as Raw Materials for Fischer-Tropsch Technology Kreangkrai MANEEINTR 1, Thanaphat
More informationDow Oil, Gas & Mining
Dow Oil, Gas & Mining Application of UCARSOL TM HS-103 high performance solvent for energy conservation and emission compliance in refinery Sulphur recovery tail gas treating unit (TGTU) Dow.com Yousuf
More informationModelling of CO 2 capture using Aspen Plus for EDF power plant, Krakow, Poland
Modelling of CO 2 capture using Aspen Plus for EDF power plant, Krakow, Poland Vipul Gupta vipul.gupta@tecnico.ulisboa.pt Instituto Superior Técnico,Lisboa, Portugal October 2016 Abstract This work describes
More informationStudy evaluates two amine options for gas sweetening
Study evaluates two amine options for gas sweetening 08/07/2006 A study of two methods for removing H 2S and CO 2 from natural gas has concluded that an arrangement of methyl diethanolamine (MDEA) and
More informationExperimental Study of the Absorption and Regeneration Performance of Several Candidate Solvents for Post- Combustion CO 2 Capture
Scientific Research China Petroleum Processing and Petrochemical Technology 2017, Vol. 19, No. 4, pp 55-64 December 30, 2017 Experimental Study of the Absorption and Regeneration Performance of Several
More informationAmine Plant Energy Requirements & Items impacting the SRU
Amine Plant Energy Requirements & Items impacting the SRU 10 October 2016 AGRU energy needs Amine energy requirements Regeneration Processing effects Leanness required Determine required leanness Over
More informationAspen plus simulation of CO 2 removal from coal and gas fired power plants
Available online at www.sciencedirect.com Energy Procedia 23 (2012 ) 391 399 Trondheim CCS Conference (TCCS-6) Aspen plus simulation of CO 2 removal from coal and gas fired power plants Udara Sampath P.R.Arachchige
More informationDesign Parameters Affecting the Commercial Post Combustion CO 2 Capture Plants
Available online at www.sciencedirect.com Energy Procedia 37 (2013 ) 1517 1522 GHGT-11 Design Parameters Affecting the Commercial Post Combustion CO 2 Capture Plants Ahmed Aboudheir * and Walid Elmoudir
More informationOptimized CO 2 -flue gas separation model for a coal fired power plant
INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENT Volume 4, Issue 1, 2013 pp.39-48 Journal homepage: www.ijee.ieefoundation.org Optimized CO 2 -flue gas separation model for a coal fired power plant Udara
More informationDevelopment and Cost Estimation of Green Gas Reduction Process for Power Plant
Development and Cost Estimation of Green Gas Reduction Process for Power Plant Jiyong Kim, Dongwoon Kim and Il Moon Department of Chemical Engineering, Yonsei University, 134 Shinchodong Seodaemoonku,
More informationSimulation of CO 2 capture from an aluminium production plant
Environmental Impact II 729 Simulation of CO 2 capture from an aluminium production plant 1 1 1 1 S. Dayarathna, A. Weerasooriya, S. Hussain, M. Zarsav, A. Mathisen 2, H. Sørensen 2 & M. C. Melaaen 1 1
More informationChemistry of Petrochemical Processes
Chemistry of Petrochemical Processes ChE 464 Instructor: Dr. Ahmed Arafat, PhD Office: building 45 room 106 E-mail: akhamis@kau.edu.sa www.kau.edu.sa.akhamis files Book Chemistry of Petrochemical Processes
More informationPerformance of Aqueous MDEA Blends for CO 2 Removal from Flue Gases
Performance of Aqueous MDEA Blends for CO 2 Removal from Flue Gases P.J.G. Huttenhuis, E.P. van Elk, G.F. Versteeg Procede Group B.V., The Netherlands 10 th MEETING of the INTERNATIONAL POST- COMBUSTION
More informationInnovative Stripper Configurations to Reduce the Energy Cost of CO 2 Capture
Abstract Innovative Stripper Configurations to Reduce the Energy Cost of CO 2 Capture by Gary T. Rochelle (gtr@che.utexas.edu) Department of Chemical Engineering The University of Texas at Austin Austin,
More informationFebruary 2017 SCOT ULTRA POWERS PERFORMANCE
February 2017 SCOT ULTRA POWERS PERFORMANCE POWER PERFORMANCE COVER FEATURE John Specht, Shell Global Solutions International B.V., the Netherlands, and Pat Holub, Huntsman Corp., USA, profile two projects
More informationGTL. and Edited and Revised 2016 by H M Fahmy
GTL Taken Partly from the Internet and Edited and Revised 2016 by H M Fahmy STEPS TO GET OIL FROM SEA OR EARTH SEISMIC SHOOTING SEISMIC INTERPRETATION ANALYSIS OF SAMPLES PREPARATION OF RIG DRILLING OIL
More informationPower Generation and Utility Fuels Group. Reynolds Frimpong Andy Placido Director: Kunlei Liu
Power Generation and Utility Fuels Group Reynolds Frimpong Andy Placido Director: Kunlei Liu Gasification Background and Process Description Combustion vs. Gasification Combustion with oxygen Partial combustion
More informationDesign and Optimization of Integrated Amine Sweetening, Claus Sulfur and Tail Gas Cleanup Units by Computer Simulation
Page 1 of 12 Design and Optimization of Integrated Amine Sweetening, Claus Sulfur and Tail Gas Cleanup Units by Computer Simulation JOHN C. POLASEK, Bryan Research & Engineering, Inc., Bryan, Texas JERRY
More informationEffects of Piperazine on Removal of Hydrogen Sulfide from Liquefied Petroleum Gas (LPG) using Aqueous Methyl Diethanol Amine (MDEA)
Effects of Piperazine on Removal of Hydrogen Sulfide from Liquefied Petroleum Gas (LPG) using Aqueous Methyl Diethanol Amine (MDEA) Matib M and Zoubida L * Safety Engineering Laboratory Industrial and
More informationSS TSS-07 Understanding Sour System Treatment using Amines
Slide 1 SS TSS-07 Understanding Sour System Treatment using Amines Laurie Wang, PhD, P.Eng. Invensys October 17, 2013 2013 Invensys. All Rights Reserved. The names, logos, and taglines identifying the
More informationSimulation of the Benfield HiPure Process of Natural Gas Sweetening for LNG Production and Evaluation of Alternatives
Simulation of the Benfield HiPure Process of Natural Gas Sweetening for LNG Production and Evaluation of Alternatives R. Ochieng*, A. S. Berrouk, C. J. Peters Department of Chemical Engineering, Petroleum
More informationSelection of Wash Systems for Sour Gas Removal
Selection of Wash Systems for Sour Gas Removal 4 th International Freiberg Conference on IGCC & XtL Technologies 5 May 2010 B. Munder, S. Grob, P.M. Fritz With contribution of A. Brandl, U. Kerestecioglu,
More informationWWT Two-Stage Sour Water Stripping
WWT Two-Stage Sour Water Stripping Improve performance of sulfur recovery units ben efits The Chevron WWT Process is a two-stage stripping process which separates ammonia and hydrogen sulfide from sour
More informationInstructor: Dr. Istadi (http://tekim.undip.ac.id/staf/istadi )
Instructor: Dr. Istadi (http://tekim.undip.ac.id/staf/istadi ) Email: istadi@undip.ac.id DEFINISI Acid gas: gas alam yang mengandung H2S, dan CO2 Sour gas: gas alam yang mengandung H2S dan senyawa sulfur
More informationCansolv Technologies Inc. Alberta NOx and SOx Control Technologies Symposium April 9, Rick Birnbaum
A Novel SO 2 Scrubbing Process For Industrial SO 2 Emission Control Alberta NOx and SOx Control Technologies Symposium April 9, 2008 Rick Birnbaum rick.birnbaum@cansolv.com OUTLINE Gas Absorption Solutions
More informationProgress on CO 2 Capture Pilot Plant at RIST
IEAGHG/IETS Iron & Steel Industry CCUS & Process Integration Workshop Date: 5th to 7th November 2013 Tokyo Tech Front, Tokyo Institute of Technology, Japan Progress on CO 2 Capture Pilot Plant at RIST
More informationEffect of catalyst to oil weight ratio on gaseous product distribution during heavy oil catalytic pyrolysis
Chemical Engineering and Processing 3 () 965 97 Effect of catalyst to oil weight ratio on gaseous product distribution during heavy oil catalytic pyrolysis Xianghai Meng, Chunming Xu, Jinsen Gao, Qian
More informationIndustrial Applications of Fine Desulfurizers in Natural Gas Processing. in China ABSTRACT
Industrial Applications of Fine Desulfurizers in Natural Gas Processing in China Kong Yuhua, Wang Xianhou, Lei Jun, Zhang Qingjian, Xiao Anlu Hubei Research Institute of Chemistry Wuhan, Hubei, P R China
More informationSOUR GAS TREATMENT PLANT DESIGN CBE 160 PROJECT REPORT
SOUR GAS TREATMENT PLANT DESIGN CBE 160 PROJECT REPORT Project Instructor: Dr. Mello Date: 07/16/2015 Team Number: 4 Team Members: Sheng Han Han Ee Ong William Agung Prabowo Executive Summary In this report,
More informationwith Physical Absorption
meinschaft Mitglied der Helmholtz-Gem Pre-Combustion Carbon Capture with Physical Absorption Sebastian Schiebahn, Li Zhao, Marcus Grünewald 5. Juli 2011 IEK-3, Forschungszentrum Jülich, Germany ICEPE Frankfurt
More informationCO 2 RECOVERY FROM CO 2 REMOVAL UNIT AT GL1Z PLANT
CO 2 RECOVERY FROM CO 2 REMOVAL UNIT AT GL1Z PLANT Hocine Friha Chemical Engineer Technical Department GL1Z/ Sonatrach Bethioua, Oran, Algeria hfriha@avl.sonatrach.dz ABSTRACT Algeria which has ratified
More informationNew Model Configuration for Post Combustion Carbon Capture
New Model Configuration for Post Combustion Carbon Capture Udara S. P. R. Arachchige, Dinesh Kawan, and Morten C. Melaaen Abstract This paper discusses about possible configurations to improve the process
More informationStudy on Absorption and Regeneration Performance of Novel Hybrid Solutions for CO 2 Capture
Scientific Research China Petroleum Processing and Petrochemical Technology 2016, Vol. 18, No. 1, pp 66-72 March 31, 2016 Study on Absorption and Regeneration Performance of Novel Hybrid Solutions for
More informationMeasurement and Calculation for CO 2 Solubility and Kinetic Rate in Aqueous Solutions of Two Tertiary Amines
Available online at www.sciencedirect.com Energy Procedia 37 (2013 ) 2084 2093 GHGT-11 Measurement and Calculation for CO 2 Solubility and Kinetic Rate in Aqueous Solutions of Two Tertiary Amines Chuan
More informationOptimisation of the Rectisol TM Design with Packing: the Rectisol TM Demonstration Unit
A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 69, 2018 Guest Editors: Elisabetta Brunazzi, Eva Sorensen Copyright 2018, AIDIC Servizi S.r.l. ISBN 978-88-95608-66-2; ISSN 2283-9216 The Italian
More informationTreating Technologies of Shell Global Solutions for Natural Gas and Refinery Gas
Treating Technologies of Shell Global Solutions for Natural Gas and Refinery Gas Streams Page 1 of 19 Treating Technologies of Shell Global Solutions for Natural Gas and Refinery Gas Streams By J.B. Rajani
More informationThe Use of MDEA and Mixtures of Amines for Bulk CO 2. Removal
Page 1 of 9 The Use of MDEA and Mixtures of Amines for Bulk Removal JERRY A. BULLIN, JOHN C. POLASEK, Bryan Research & Engineering, Inc., Bryan, Texas STEPHEN T. DONNELLY, Propak Systems, Inc., Lakewood,
More informationCONTROL STRTEGIES FOR FLEXIBLE OPERATION OF POWER PLANT INTEGRATED WITH CO2 CAPTURE PLANT
CONTROL STRTEGIES FOR FLEXIBLE OPERATION OF POWER PLANT INTEGRATED WITH CO2 CAPTURE PLANT Yu-Jeng Lin a, Chun-Cheng Chang a, David Shan-Hill Wong a Shi-Shang Jang a * and Jenq-Jang Ou b a National Tsing-Hua
More informationAMINE GAS SWEETENING & SULPHUR RECOVERY
AMINE GAS SWEETENING & SULPHUR RECOVERY SECTOR / MAINTENANCE MANAGMENT NON-TECHNICAL & CERTIFIED TRAINING COURSE The removal of acidic components (primarily H2S and CO2) from hydrocarbon streams can be
More information2013 Instituto Petroquímico Argentino (IPA) Conference 09 October 2013 Buenos Aires, Argentina
The UOP Selexol Process: Efficient Acid Gas Removal in Gasification Value Chain Henry Traylor UOP LLC, A Honeywell Company 2013 Instituto Petroquímico Argentino (IPA) Conference 09 October 2013 Buenos
More informationModelling Studies on Reactive Absorption of Carbon Dioxide in Monoethanolamine Solution from Flue Gas in Coal Based Thermal Power Plants
ISSN 1848-9257 Journal of Sustainable Development of Energy, Water Journal of Sustainable Development of Energy, Water and Environment Systems http://www.sdewes.org/jsdewes http://www.sdewes.org/jsdewes,
More informationspecific amine large changes Environmental to acid
O OPTIMIZING REFINE RY AMINE SYSTEM PERFORMANCE WITHOUT CAPITAL Why U.S. Refineries have turned to MDEA formulations for clean diesel related expansions and increased sulfur crude slates. Erik Stewart,
More informationby: Steven M. Puricelli and Ernesto Vera-Castaneda MECS, Inc USA
MECS SOLVR REGENERATIVE SULFUR DIOXIDE TECHNOLOGY by: Steven M. Puricelli and Ernesto Vera-Castaneda MECS, Inc USA Prepared for AMERICAN INSTITUTE OF CHEMICAL ENGINEERS 4798 S. Florida Ave. #253 Lakeland,
More informationPre-combustion with Physical Absorption E.R. van Selow R.W. van den Brink
Pre-combustion with Physical Absorption E.R. van Selow R.W. van den Brink Presented at the 2 nd ICEPE, 18 November 2011, Frankfurt, Germany ECN-L--11-126 November 2011 Pre-combustion with Physical Absorption
More informationNathan A. Hatcher and Ralph H. Weiland, Optimized Gas Treating Inc., USA, discuss the fate of ammonia in refinery amine systems.
Special treatment T he corrosion that results from ammonia ingress and accumulation in refinery and biogas amine systems is a problem that may be exacerbated by the increasing utilisation of advantaged
More informationThermodynamic analysis on post combustion CO 2 capture of natural gas fired power plant
Thermodynamic analysis on post combustion CO 2 capture of natural gas fired power plant Abstract Zeinab Amrollahi, 1 Ivar S. Ertesvåg, Olav Bolland Department of Energy and Process Engineering, Norwegian
More informationStudy and examining the processing parameters on function of MDEA and DEA solvents for measuring removal units of CO 2 and H 2 S
Available online at www.pelagiaresearchlibrary.com European Journal of Experimental Biology, 2013, 3(3):609-616 ISSN: 2248 9215 CODEN (USA): EJEBAU Study and examining the processing parameters on function
More informationRetrofit of Refinery Hydrogen Network Integrated with Light Hydrocarbon Recovery
373 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 61, 2017 Guest Editors: Petar S Varbanov, Rongxin Su, Hon Loong Lam, Xia Liu, Jiří J Klemeš Copyright 2017, AIDIC Servizi S.r.l. ISBN 978-88-95608-51-8;
More informationEconamine FG Plus SM Technology for Post- Combustion CO 2 Capture
Econamine FG Plus SM Technology for Post- Combustion CO 2 Capture Satish Reddy Presented at: 11 th Meeting of the International Post-Combustion CO2 Capture Network May 20 th -21 th, 2008, Vienna, Austria
More informationDr. Brian F. Towler Presented by Dr. David Bell University of Wyoming Laramie WY, USA
Dr. Brian F. Towler Presented by Dr. David Bell University of Wyoming Laramie WY, USA Sources of CO 2 Electricity Power Plants powered by fossil fuels, especially coal fired power plants Coal Gasification
More informationCO2 absorption by biphasic solvents: aqueous mixtures of MEA + BmimBF4
Emission Control and New Energy CO2 absorption by biphasic solvents: aqueous mixtures of MEA + BmimBF4 Xu Lingjun 1, Qi Yang 2, Wang Shujuan 1 (1. Department of Thermal Engineering, Tsinghua University
More informationAvailable online at Energy Procedia 4 (2011) Energy Procedia 00 (2010) GHGT-10
Available online at www.sciencedirect.com Energy Procedia 4 (2011) 1395 1402 Energy Procedia 00 (2010) 000 000 Energy Procedia www.elsevier.com/locate/procedia www.elsevier.com/locate/xxx GHGT-10 Integration
More informationHiPerCap Absorption Technologies
HiPerCap Absorption Technologies Natural gas Oil Bio-fuel Coal Source CO 2 capture Transport Storage Earl Goetheer Absorption Systems Enzyme based solvent system Bio-mimicking systems Combination with
More informationPre-combustion with Physical Absorption
Pre-combustion with Physical Absorption Ed van Selow, Ruud van den Brink 2 nd ICEPE, 2011 www.ecn.nl 2 IGCC with carbon removal Gas treatment Oxygen Pulverised Coal H 2 Gas treatment steam Clean gas shift
More informationNATURAL GAS HYDRATES & DEHYDRATION
Training Title NATURAL GAS HYDRATES & DEHYDRATION Training Duration 5 days Training Venue and Dates Natural Gas Hydrates & Dehydration 5 02 26 June $3,750 Abu Dhabi, UAE In any of the 5 star hotels. The
More informationAcid Gas Treating. Chapter 10 Based on presentation by Prof. Art Kidnay
Acid Gas Treating Chapter 10 Based on presentation by Prof. Art Kidnay Plant Block Schematic Adapted from Figure 7.1, Fundamentals of Natural Gas Processing, 2 nd ed. Kidnay, Parrish, & McCartney 2 Topics
More informationSOLUBILITY OF CARBON DIOXIDE IN AMINE BLEND: EFFECT OF CYCLICS AND AROMATICS
SOLUBILITY OF CARBON DIOXIDE IN AMINE BLEND: EFFECT OF CYCLICS AND AROMATICS Channarong Wongboonma a, Raphael Idem b, Teeradet Supap b, Uthaiporn Suriyapraphadilok a,c, Chintana Saiwan* a a The Petroleum
More informationAvailable online at Energy Procedia 1 (2009) (2008) GHGT-9
Available online at www.sciencedirect.com Energy Procedia (9) (8) 7 Energy Procedia www.elsevier.com/locate/procedia www.elsevier.com/locate/xxx GHGT-9 Quantitative Evaluation of the Aqueous-Ammonia Process
More informationEffective CCS System Design Methods Applicable to the Cement Industry
Effective CCS System Design Methods Applicable to the Cement Industry Tianjin Cement Industry Design and Research Institute LIU Ruizhi( 刘瑞芝 ) 2012.10 Main contents 1 Background 2 3 Comparison of various
More informationUOP Selexol TM Technology Applications for CO 2 Capture
UOP Selexol TM Technology Applications for CO 2 Capture 3rd Annual Wyoming CO2 Conference June 23rd and 24th 2005 2009 UOP LLC. All rights reserved. Typical Gasification Complex Typical Raw Syngas H2 30-50%
More informationJournal of Natural Gas Science and Engineering
Journal of Natural as Science and Engineering 2 (200) 277e283 Contents lists available at ScienceDirect Journal of Natural as Science and Engineering journal homepage: www.elsevier.com/locate/jngse Simulation
More informationHandling of Trace Components for Rectisol Wash Units
Handling of Trace Components for Rectisol Wash Units Ulvi Kerestecioğlu, Thomas Haberle Washington DC, 08 th Oct. 2008 Rectisol Wash Unit in Jilin, China General Information about the Rectisol Process
More informationDevelopment status of the EAGLE Gasification Pilot Plant
Development status of the EAGLE Gasification Pilot Plant Gasification Technologies 2002 San Francisco, California, USA October 27-30, 2002 Masaki Tajima Energy and Environment Technology Development Dept.
More informationWorld-leading Amine Purification System for the Removal of Heat Stable Salts from Amine Circuits. Advanced Resource Recovery & Purification Solutions
AmiPur -PLUS World-leading Amine Purification System for the Removal of Heat Stable Salts from Amine Circuits Advanced Resource Recovery & Purification Solutions Complete System... Continuous Solution
More informationThermodynamic performance of IGCC with oxycombustion
Thermodynamic performance of IGCC with oxycombustion CO 2 capture G.Lozza, M. Romano, A. Giuffrida Dip. Energia, Politecnico di Milano, Italy Purpose of the study CO 2 capture from coal power plant. Configurations
More informationResearch Article Effect of Heating Method on Hydrogen Production by Biomass Gasification in Supercritical Water
Advances in Condensed Matter hysics, Article ID 519389, 5 pages http://dx.doi.org/.1155/2014/519389 Research Article Effect of Heating Method on Hydrogen roduction by Biomass Gasification in Supercritical
More informationImprovement of lipophilic-amine-based thermomorphic biphasic solvent for energy-efficient carbon capture. Jiafei Zhang, David W.
Shell s research project: Development of novel amine absorbents for CO 2 capture TCCS-6, Session A2 Topic: Post-combustion Solvents, David W. Agar Trondheim 15.06.2011 Outline Motivation Concepts Solvent
More informationAdvances in Engineering Research (AER), volume 111 3rd Annual 2017 International Conference on Sustainable Development (ICSD2017)
Advances in Engineering Research (AER), volume 111 3rd Annual 2017 International Conference on Sustainable Development (ICSD2017) Amine Regeneration Tests on MEA, DEA and MMEA with Respect to Energy Efficiency
More informationWaste to energy by industrially integrated SCWG Effect of process parameters on gasification of industrial biomass
Waste to energy by industrially integrated SCWG Effect of process parameters on gasification of industrial biomass Lillemor Myréen, Ida Rönnlund, Kurt Lundqvist, Jarl Ahlbeck, Tapio Westerlund Process
More informationSolvents with low critical solution temperature for CO 2 capture
Available online at www.sciencedirect.com Energy Procedia 23 (2012 ) 64 71 TCCS-6 Solvents with low critical solution temperature for CO 2 capture Zhicheng Xu, Shujuan Wang a *, Jinzhao Liu and Changhe
More informationNovel Method for Gas Separation By: Chris Wilson and Dr. Miguel Bagajewicz
Novel Method for Gas Separation By: Chris Wilson and Dr. Miguel Bagajewicz 2008 1 Summary Natural gas has many impurities that must be removed to increase the worth of the natural gas. There are seven
More informationAmmonia plants. Flexible solutions for all feedstocks.
Ammonia plants. Flexible solutions for all feedstocks. Meeting the challenges of a volatile marketplace. 03 Meeting the challenges of a volatile marketplace. With volatility in worldwide energy prices
More informationExperimental study on CO 2 absorption into aqueous ammonia-based blended absorbents
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 61 (2014 ) 2284 2288 The 6 th International Conference on Applied Energy ICAE2014 Experimental study on CO 2 absorption into aqueous
More informationVintage Tailgas Treatment Unit, new Performance
Vintage Tailgas Treatment Unit, new Performance Middle East Sulphur Plant Operations, Network 2016 9-11 October in Abu Dhabi, United Arab BP Gelsenkirchen GmbH Pamela d Anterroches Stefan Below Sebastian
More informationCRYOGENIC SOLVENT ABATEMENT (VOC s )
CRYOGENIC SOLVENT ABATEMENT (VOC s ) 1. Introduction The technology for removing volatile organic compounds (V.O.C.s) from gas has been developed to meet the emission limits, decreased during the last
More informationSIMULATION OF CARBON DIOXIDE - MONOETHANOLAMINE - WATER SYSTEM USING EQUILIBRIUM APPROACH
SIMULATION OF CARBON DIOXIDE - MONOETHANOLAMINE - WATER SYSTEM USING EQUILIBRIUM APPROACH A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF Bachelor of Technology In Chemical
More informationSimulation for Separation and Conversion Energy Consumption of Shale Gas
295 A publication of CHEMICAL ENGINEERINGTRANSACTIONS VOL. 61, 217 Guest Editors:PetarSVarbanov, Rongxin Su, Hon Loong Lam, Xia Liu, Jiří J Klemeš Copyright 217, AIDIC ServiziS.r.l. ISBN978-88-9568-51-8;
More informationSimulation and Optimization of Energy Consumption of Sulfur Recovery Unit at Fifth Refinery of South Pars Gas Complex
imulation and Optimization of Energy Consumption of ulfur Recovery Unit at Fifth Refinery of outh Pars Gas Complex Gholam Hossein Gholami, Mohammad harifi Abstract Increasing demand of industry to sulfur
More informationCansolv Technologies Inc.
6 C 16 S Cansolv Technologies Inc. About Cansolv Cansolv Technologies Incorporated was formed in 1997 to commercialize and market the CANSOLV SO Scrubbing System developed at Union Carbide Canada. Since
More informationAnalysis on treatment measures of tank exhausting waste gas in oilrefining
IOP Conference Series: Earth and Environmental Science PAPER OPEN ACCESS Analysis on treatment measures of tank exhausting waste gas in oilrefining enterprises To cite this article: Min Wang 2018 IOP Conf.
More informationAdvanced Sulfur Technologies for Mega Size Sulfur Complexes in Arid Environments. Presented by Thomas Chow
Advanced Sulfur Technologies for Mega Size Sulfur Complexes in Arid Environments Presented by Thomas Chow Presentation Agenda Introduction Fluor Patented Air Demand Feedback Control Systems Fluor/GAA Patented
More informationTraining Fees 4,000 US$ per participant for Public Training includes Materials/Handouts, tea/coffee breaks, refreshments & Buffet Lunch.
Training Title GAS CONDITIONING & PROCESSING Training Duration 5 days Training Venue and Dates Gas Conditioning & Processing 5 06-10 January 2019 $4,000 Dubai, UAE Trainings will be conducted in any of
More informationSimulation and Optimization Study on Aqueous MEA-Based CO2 Capture Process
751 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 70, 2018 Guest Editors: Timothy G. Walmsley, Petar S. Varbanov, Rongxin Su, Jiří J. Klemeš Copyright 2018, AIDIC Servizi S.r.l. ISBN 9788895608679;
More informationGAS CONDITIONING & PROCESSING TRAINING
Training Title GAS CONDITIONING & PROCESSING TRAINING Training Duration 5 days Training Venue and Dates Gas Conditioning & Processing 5 07 11 April $3,750 Dubai, UAE In any of the 5 star hotels. The exact
More informationAbstract ID: 317 Title: Highly Sour Amine Sweetening Process Study for Conditions Common in the Middle East
ADIPEC 2013 Technical Conference Manuscript Name: Justin C. Slagle Company: Bryan Research & Engineering Job title: Consulting Engineer Address: PO Box 4747 Bryan, Texas 77805, USA Phone number: +1 979
More informationEffects of Additives on Seawater Flue Gas Desulfurization
11 International Conference on Environment Science and Engineering IPCBEE vol.8 (11) (11) IACSIT Press, Singapore Effects of Additives on Seawater Flue Gas Desulfurization Yu Zhang *1, Yuhang Gao 1, Jiti
More informationCorrosion Management in Gas Processing Facilities Seminar
Corrosion Management in Gas Processing Facilities Seminar Bahrain 28 th November 2007 Corrosion Mitigation Strategies for Amine Gas Treating Plants Maria Luisa Gonzalez-Barba Lorenzo Spagnuolo 2007 2007
More informationDynamic Response of Monoethanolamine (MEA) CO2 Capture Units Robert Brasington and Howard Herzog, Massachusetts Institute of Technology
CMTC CMTC-151075-PP Dynamic Response of Monoethanolamine (MEA) CO2 Capture Units Robert Brasington and Howard Herzog, Massachusetts Institute of Technology Copyright 2012, Carbon Management Technology
More informationLimitations and Challenges Associated with the Disposal of Mercaptan-Rich Acid Gas Streams by Injection A Case Study. 1.
Limitations and Challenges Associated with the Disposal of Mercaptan-Rich Acid Gas Streams by Injection A Case Study Felise Man, Gas Liquids Engineering Ltd., Calgary, AB, Canada John J. Carroll, Gas Liquids
More informationCapacity and kinetics of solvents for post-combustion CO 2 capture
Available online at www.sciencedirect.com Energy Procedia 23 (2012 ) 45 54 6th Trondheim Conference on CO 2 Capture, Transport and Storage (TCCS-6) Capacity and kinetics of solvents for post-combustion
More informationModeling Energy Performance of Aqueous MDEA/PZ for CO 2 Capture
Modeling Energy Performance of Aqueous MDEA/PZ for CO 2 Capture Peter Frailie Gary T. Rochelle The University of Texas at Austin Luminant Carbon Management Program TCCS-6 June 16, 2011 Overview Why MDEA/PZ?
More informationCansolv Technologies Inc. Air and Waste Management Association South Coast AQMD May 14, Rick Birnbaum
A Versatile SO 2 Scrubbing Process For Industrial SO 2 Emission Control Air and Waste Management Association South Coast AQMD May 14, 2008 Rick Birnbaum rick.birnbaum@cansolv.com OUTLINE Gas Absorption
More informationAdvanced CO 2 Capture process using MEA scrubbing: Configuration of a Split Flow and Phase Separation Heat Exchanger
Available online at www.sciencedirect.com Energy Procedia 37 (2013 ) 1778 1784 GHGT-11 Advanced CO 2 Capture process using MEA scrubbing: Configuration of a Split Flow and Phase Separation Heat Exchanger
More informationCapture of Carbon Dioxide Using Aqueous Ammonia in a Lab-Scale Stirred-Tank Scrubber
Advanced Materials Research Online: 204-06-8 ISSN: 662-8985, Vols. 955-959, pp 927-934 doi:0.4028/www.scientific.net/amr.955-959.927 204 Trans Tech Publications, Switzerland Capture of Carbon Dioxide Using
More informationCapture and Re-Use at a Waste Incinerator
Patrick Huttenhuis, Andy Roeloffzen and Geert Versteeg 1. Validation of the new SBC injection technology...308 2. Process design...309 3. Fundamentals of the SBC process...311 4. Conclusion...314 5. Nomenclature...315
More informationWHEC 16 / June 2006 Lyon France
Demonstrative Study on the Production of Hydrogen and Aromatic Compounds Originated from Biogas in the Dairy Area Yukoh SHUDO a, Takashi OHKUBO a, Yoshiaki HIDESHIMA a a Civil Engineering Research Institute
More informationAdvances in Environmental Biology
AENSI Journals Advances in Environmental Biology ISSN-1995-0756 EISSN-1998-1066 Journal home page: http://www.aensiweb.com/aeb/ Designing Heat Exchanger Amin-Amin for Gas Refinement Unit of Masjid- Soleiman
More information