Samcheok Green Power 4 x 550 MW e Supercritical Circulating Fluidized-Bed Steam Generators in South Korea
|
|
- Elvin Chase
- 6 years ago
- Views:
Transcription
1 Samcheok Green Power 4 x 550 MW e Supercritical Circulating Fluidized-Bed Steam Generators in South Korea Timo Jäntti, Kalle Nuortimo, Marko Ruuskanen, Juha Kalenius Foster Wheeler Energia Oy Finland
2 Abstract The proven high efficiency supercritical circulating fluidized-bed (CFB) technology offers excellent solutions for high efficiency electricity production and CO 2 reduction. The first high efficiency CFB power plants to utilize the supercritical steam parameters in coal firing with once-though steam cycle technology are Łagisza, 460MW e in Poland, Novocherkasskaya, 330MW e in Russia and Samcheok Green Power, 4 x 550MW e in South Korea. Furthermore, Foster Wheeler has developed its CFB technology to commercially offer the MW e size, with a net efficiency of about 45 % (LHV). A full notice to proceed was given by Hyundai Engineering and Construction for the design and supply of four 550 MW e (gross megawatt electric) supercritical circulating fluidized-bed (CFB) steam generators for the Samcheok Green Power Project for Korea Southern Power Co., Ltd. (KOSPO). Contract includes the design and supply of four 550 MW e advanced vertical tube, once-through supercritical CFB steam generators feeding two steam turbines. The CFB steam generators will be designed to burn coal mixed with biomass while meeting the stringent environmental requirements. When these CFB units enter commercial operation in 2015, they will be the world's largest and most advanced CFB s providing KOSPO with a new level of fuel flexibility, reliability and environmental performance. This paper presents the Foster Wheeler supercritical CFB technology focusing on Samcheok Green Power 4x550 MW e CFB boiler design, operating mode and project status. Introduction to supercritical OTU CFB technology Technology development background CFB technology development has been a steady path from small demonstration unit in 1970 s to industrial sizes in 1980 s. The utility size of over 200 MW e was reached in the 1990 s and since then CFB technology has challenged the PC technology in large scale energy generation. Today, there are around 20 CFB units of over 200 MW e scale in operation or under construction with a wide range of fuels. Furthermore, the technology development advanced to once through units utilizing supercritical steam parameters with Łagisza reference entering commercial operation in Now CFB power plants to utilize the supercritical steam parameters with once-though steam cycle technology are Łagisza, 460 MW e in Poland, Novocherkasskaya, 330 MW e in Russia and the latest award in 2011, Samcheok 4 X 550 MWe in South Korea. These references are shown in Table 1.
3 Table 1. Foster Wheeler OTU CFB references Country Into production MW e Main fuel Łagisza, Poland Bituminous coal Novocherkasskaya, Russia 2014 (Estimate) 330 Anthracite, Bituminous coal Samcheok, South Korea x 550 Bituminous coal, biomass Foster Wheeler has truly taken CFB technology a step further, to utility sizes with supercritical steam parameters and once-through technology. This is the result of continuous and determined development work including an experience database of over 380 reference boilers in operation. Emphasis has been given to mechanical design issues and understanding the process conditions affecting heat transfer, flow dynamics, combustion characteristics, gaseous emission control and thermohydraulics among others. Understanding these processes has been gained by the work done in bench-scale test rigs, pilot plants, field testing of operating units, model development, and simulation using developed semi-empirical models or more theoretical models. Design criteria for larger units have been developed and successfully implemented on the basis of data collected, model development work, and correlations with conventional boiler design. Figure 1 shows the development CFB boiler size. Figure 1. Increase of the size of CFB boilers CFB technology and its main design components are well demonstrated in utility scale power production. As a next step, scale-up of CFB technology with super-critical steam parameters up to
4 800 MW e is feasible in the near future. Special features of Foster Wheeler CFB technology with supercritical steam parameters are presented in the next chapter. Foster Wheeler OTU CFB technology Basic boiler concept Basic OTU CFB concept, utilized in Samcheok boilers, is based on proven and efficient CFB process with high plant efficiency and supercritical steam parameters. With Benson vertical tube technology, heat transfer rate is very low and uniform. Concept is based on in-line boiler arrangement, which is presented in Figure 2. Furnace and separators form a compact hot loop package. The convection pass consists of a steam-cooled enclosure containing the convection superheaters and reheaters. This is followed by the economizer and rotary regenerative air heaters. The design of the convection pass follows the same principles employed in large two-pass PC boilers. Hot loop and convection pass are connected with steam cooled cross over ducts (CODs). Figure 2. CFB boiler in-line concept Water/steam circuit The water and steam side design is based on the low mass flux BENSON once-through technology licensed by Siemens AG, Germany. This technology is ideal for CFB conditions as it utilizes vertical furnace tubes, opposed to spiral wound tubing used in many other once-through designs. For the CFB technology, the vertical tubing is the normal arrangement in natural circulation designs and hence the similar design can now be used for supercritical, once-through boilers. The heat transfer rate in CFB and boilers is very low and uniform compared to pulverized coal (PC) and therefore the required water mass fluxes are rather low. The low heat fluxes also allow the use of normal smooth tubes in furnace walls with a mass flux of kg/m 2 s at full load. The fluid temperatures after
5 each evaporator tube system were analyzed in different load conditions. Due to low and uniform heat flux of the CFB furnace and the BENSON low mass flux technology the fluid temperatures are very uniform. The plant is operated with sliding steam pressure so the boiler pressure is following the turbine load. Hence at lower loads (below ca. 70%) the main steam pressure is typically below the critical pressure (221 bar) and at higher loads the boiler is operating at supercritical pressures. During boiler start-up and shut down a circulation pump is used to secure minimum water flow through the evaporator. The two-phase flow from the outlet headers of the evaporator walls is collected to vertical water/steam separators where the water is separated from the steam and led to a single the water-collecting vessel (See Figure 3). When the boiler load exceeds so called BENSON -point at approximately 35% load- the steam exiting the evaporator walls is slightly superheated. Hence the circulation system can be closed and the boiler has achieved once-through operation mode. Figure 3. Steam circuitry The steam superheating takes place in different heat exchangers, located to flue gas flow as well as solids return (INTREX TM superheater). Steam temperature is controlled with spray desuperheaters. After the high pressure turbine the steam is brought back to the boiler for reheating. The reheater is typically divided to two stages. Reheater I (RH I) is equipped with a steam side bypass which is used for reheat steam temperature control. At higher loads part of the reheat steam is bypassed the RH I which reduces the heat pick-up and hence the inlet steam temperature to RH II is decreased. This
6 patented reheat steam control method avoids using a spray control for reheat side and therefore does not cause a decrease in plant efficiency. There are over 20 CFB boilers utilizing this control method, e.g. Turow and Łagisza CFB boilers in Poland. Flue gas side design of boiler The design of flue gas side of OTU CFB boilers is based on extensive analysis of the fuels and limestones that are going to be used. These have given the required data for the design models to make predictions for circulating material particle size distribution, solids densities and finally the heat transfer with adequate gas temperatures. The operation of the furnace has been verified with measurements in the largest units in operation as well as with 3D computer modeling, see Figure 4. The furnace is very insensitive for operational disturbances such as unbalanced fuel feeding. Reason for this feature of excellent stability is the nature of CFB combustion process; combustion takes place within the bed material which equalizes the heat release inside furnace. Figure 4. Furnace heat flux kw/m 2 The solids separator design of FW OTU CFB boilers is based on steam cooled panel wall construction. The solids separator design is optimized for high separation efficiency with low flue gas pressure loss. The high separation efficiency secures the optimum performance of the CFB boiler with respect to low emissions, low limestone consumption, and high combustion efficiency. The larger the CFB boiler, the greater the number of solids separators needed. As the size of individual separators does not have to be increased, there are no scale-up issues in this area, see Figure 5. The layout of four solids separators on opposite walls, giving a total of eight separators in all, has already been successfully used in five commercial CFB boilers.
7 MW e MW e Module MW e MWe 100 MW e Figure 5. CFB Furnace and Separator Arrangement: Modularization and Scale-up INTREX Heat Exchanger Design INTREX is fluidized bed heat exchanger extracting heat from the hot circulating bed material that is collected in the solid separators. Additional bed material is taken to INTREX chambers directly from the lower part of the furnace (see Figure 6). This provides a sufficient amount of bed material at wide load range. A unique feature of the INTREX superheater is its ability to control the heat transfer by changing the fluidization velocities. This special capability is utilized for example during load changes to trim the steam temperatures and to control reheat steam temperature. Also in case of fuels having high chlorine contents INTREX superheater provides enhanced protection against corrosion. INTREX TM heat exchangers may serve either as superheater or as reheater surface. The refractory linings can be minimized due to water cooled casing of the INTREX surfaces. This allows the integration of the INTREX casings to the furnace thus eliminating expansion joints and minimizing distances to transfer hot solids. Controlling the flow of hot solids is done only with fluidization, therefore no valves or other mechanical devices are required. Another benefit of the INTREX heat exchanger is a high heat transfer rate, which decreases the amount of heat surface required thus making the actual dimensions smaller.
8 Figure 6. INTREX Heat Exchanger Boiler materials The material requirements for most sections of the boiler are very conventional and normal boiler materials can be used. For example furnace and solids separator panels can be manufactured of materials that do not require post-weld heat treatment. Steel materials are available up to 620 o C steam temperatures. Auxiliary equipment Auxiliary equipment do not differ from large-scale CFB boilers with natural circulation. Solutions have been developed and secured over the decades of successful operation of such plants. Combustion air system for OTU CFB boiler consists of primary and secondary air system and separate air system for fluidizing the INTREX heat exchangers and sealing devises. Typically radial fans with inlet guide vane control are used for primary and secondary air fans, 2 pcs each. For induced draft (ID) fans two axial fans are used. A flue gas recirculation system can be provided to accommodate the larger variations in the fuel quality. Downstream the economizer flue gases are cooled in rotary air heater, which enables low flue gas end temperature and compact structure. Electrostatic precipitator (ESP) is used to control dust emissions as required by the local authorities. The separated fly ash is conveyed to fly ash silo using a dense phase ash conveying system. Fuel feeding system consists typically of 2-4 independent fuel feed lines, divided equally to front and rear walls of the furnace. One fuel feeding line includes fuel boiler silo, drag chain feeder, drag chain conveyor and discharge to the feeding points. Each feed point has a dosing screw, slide gate and screw/ dropping chute to the furnace.
9 OTU CFB boilers in Poland and Russia The PKE Łagisza CFB boiler Figure 7. Łagisza Power Plant The boiler design for Łagisza plant (Figure 7) is based on well proven CFB technology. The fuel data is shown in Table 2. The main fuel for the boiler is bituminous coal. The fuel is sourced from 10 local coal mines with a wide range of coal parameters, proving once more the fuel flexibility of the CFB technology. Table 2. Fuel specification Bituminous Coal Design fuel Range LHV (a.r.) MJ/kg Moisture % Ash (a.r.) % Sulfur (a.r.) % Chlorine (dry.) % < 0.4 < 0.4 a.r. = as received The steam parameters for the boiler were specified by the PKE. The selected steam pressure and temperature are proven in other supercritical units and conventional boiler steel materials can be used. Table 3 presents main design steam parameters of this 460 MW e CFB boiler.
10 Table 3. Design Steam parameters at 100 % load SH flow kg/s 361 SH pressure MPa 27.5 SH temperature C 560 RH flow kg/s 306 RH pressure MPa 5.48 Cold RH temperature C 315 Hot RH temperature C 580 Feed water temperature C 290 The plant net efficiency is naturally dictated by the selected steam parameters, steam cycle configuration, cooling tower conditions and boiler efficiency. In Łagisza design the boiler efficiency is improved by flue gas heat recovery system, which cools the flue gases down to 85 C thus improving the plant net efficiency. The calculated LHV net plant efficiency for Łagisza is 43.3 % and net power output is 439 MW e. Łagisza Commercial Operation When the Łagisza power plant began commercial operations in late June 2009, it marked a new era in the evolution of circulating fluidized bed (CFB) technology. Operation experience of the Łagisza boiler has been excellent. Over the whole load range the boiler has performed as designed and operation has been steady and easily controllable. Based on the analysis result from Łagisza CFB, heat flux profiles to furnace walls have been low and uniform during coal firing. Due to uniform heat fluxes to furnace walls, steam temperature variation after evaporator has been minimal when operating above Benson-point. Emissions have been lower than set by the Large Combustion Plant (LCP) directive and a low flue gas exit temperature together with good combustion efficiency are guaranteeing high thermal efficiency. Control concept chosen for the Łagisza boiler has turned out to be a success. The CFB is behaving well on transient conditions and on the other hand all the parameters are stable as the boiler is operated on steady state conditions. Novocherkasskaya project In year 2007 The Sixth Wholesale Power Producer OGK-6 made a decision to take a step forward in their power producing capacity in terms of combustion technology and steam parameters. A selection of supercritical CFB combustion technology with 565/565 o C steam temperatures was made to be used in a new Novocherkasskaya GRES Unit No 9 (Figure 8).
11 Figure 8. Novocherkasskaya GRES Unit No 9 Foster Wheeler was selected as a supplier of the 330 MW e CFB boiler(table 4) to PJSC Energo Mashinostroitelny Alliance (EM Alliance). Manufacturing of pressure parts within FW s scope of supply furnace walls, grid and wingwall superheaters took place on FW s Fakop workshop in Sosnowiec (Poland), cyclones, furnace roof and Intrex superheaters were manufactured in WarkausWorks (Finland). The boiler is capable of combusting wide selection of fuels including anthracite, bituminous coal and coal slurry. Table 4. Design values of Novocherkasskaya GRES Unit No 9 Plant Electrical Output (Gross/Net) MWe 330/312 Net Plant Efficiency (LHV/HHV) % 41,5/39,9 Net Plant Heat Rate (LHV/HHV) kj/kwh 8681 SH flow kg/s 278 SH pressure bar(g) 247 SH temperature C 565 RH flow kg/s 227 RH pressure bar(g) 37 RH temperature C 565 Feed water temperature C 280 Current status of Novocherkasskaya project Scope of delivery; basic design, followed by detail design as well as purchasing procedures are ready and all engineering activities have been finished. Manufacturing of pressure parts was completed in
12 April Pressure parts' as well as other equipment's deliveries to customer have been completed in May Latest milestone in OTU CFB technology: Samcheok Green Power 4 x 550 MW e Full notice to proceed was given by Hyundai Engineering and Construction for the design and supply of four 550 MW e (gross megawatt electric) supercritical circulating fluidized-bed (CFB) steam generators for the Samcheok Green Power Project for Korea Southern Power Co., Ltd. (KOSPO). Contract includes the design and supply of four 550 MW e advanced vertical tube, once-through supercritical CFB steam generators (Figure 9) feeding two steam turbines. The CFB steam generators will be designed to burn coal mixed with biomass while meeting stringent environmental requirements. Full NTP for the project was received in July 2011, and when these CFB units enter commercial operation in 2015, they will be the world's largest and most advanced CFB s providing KOSPO with a new level of fuel flexibility, reliability and environmental performance. Figure 9. Samcheok Green Power 4 x 550 MW e Design details Samcheok boiler design is based on proven OTU CFB concept and follows the basic design features presented before. Boiler design is based on modular structure with identical separator and solids return designs. Steam circuit is generally the same as in Łagisza with advanced steam parameters (temperature) and optimized steam circuitry design. Boiler material requirements for most sections of the boiler are very conventional and normal boiler materials can be used. Furthermore, the design is free of T24-steel.
13 Design fuel The CFB steam generators will be designed to burn coal mixed with biomass while meeting stringent environmental requirements. Boiler design fuel is sub-bituminous coal from several international coal mines, mainly from Indonesia. Boilers can also co-fire wood pellets (Table 5). Table 5. Fuel specifications Bituminous Coal Design fuel Range LHV (a.r.) MJ/kg 16,3 14,2 24,9 Moisture % 33, Ash (a.r.) % 3,76 1,1 15,3 Sulfur (a.r.) % 0, Chlorine (dry.) % < 0.03 < 0.03 Wood pellets Design fuel Range LHV (a.r.) MJ/kg 17 15,8-18 Moisture % Ash (a.r.) % 1 0,7 5 Sulfur (a.r.) % 0,03 0-0,16 Chlorine (dry.) % < 0.01 < 0.05 Auxiliary equipment Fuel and limestone feeding systems are based on volumetric equipment that has proven to be reliable in reference plant operation. Feeding points are located symmetrically to each furnace section to ensure uniform combustion in furnace. Bottom ash extraction system is based on water cooled screw and chain conveyors, also a proven technology used in various coal fired units. Equipment capacities are selected so that single feeding or extraction line failure does not effect to plant energy availability. Primary air fans are inlet vane controlled radial fans which is proven solution in number of large scale units. Secondary air as well as flue gas fans are axial type in order to gain high fan efficiency.
14 Steam parameters The selected steam pressure and temperature are proven in other supercritical units and conventional boiler steel materials can be used. Table 6 presents the main design steam parameters of these 4 x 550 MW e (gross) CFB boilers. Table 6. Design Steam parameters at 100 % load SH flow kg/s 437,7 SH pressure bar(g) 257 SH temperature C 603 RH flow kg/s 356,4 RH pressure bar(g) 53 RH temperature C 603 Feed water temperature C 297 Emission limits The CFB s will meet stringent emission values presented in Table 7 without additional back-end flue gas desulphurization equipment for SOx control. Table 7. Emission values Item Unit Limit value Method to meet SOx ppm (as SO 2 ) Max. 50 (6% O 2 ) Limestone injection to furnace; no back-end desulphurization equipment needed NOx ppm (as NO 2 ) Max. 50 (6% O 2 ) SCR between economizer and air heaters Particulate matter mg/m 3 n Max. 20 (6% O 2 ) ESP Unit Operation The one Samcheok unit consists of one steam turbine and two similar FW OTU-CFB boilers. Normal operation mode of the unit is coordinated control with sliding pressure operation. The boilers are normally operated at same load level and load change requests are forwarded for the boilers simultaneously and with similar control parameters. Steam temperatures are individually controlled to meet required temperatures in main steam and reheated steam systems. Reheated steam share between the boilers is continuously monitored and controlled according to firing rates. Normal operation range of the unit is from 50% to 100%.
15 Design study of a 800 MW e CFB Łagisza has validated supercritical CFB design platform providing a solid base for the further scale-up of the CFB technology. Today supercritical CFB up to scale 800 MW e in size is offered for bituminous coal, meeting the highest requirements for plant efficiency and environmental performance. Summary CFB technology development has been a one steady path beginning from 1970 s. Currently, circulating fluidized bed (CFB) technology has established its position as a utility-scale boiler technology. When considering either new plants or repowering old plants, efficiency and environmental performance are the key issues. High efficiency means lower fuel consumption, and lower levels of ash and air emissions, including lower emissions of carbon dioxide (CO 2 ). To achieve these goals, supercritical steam parameters have been applied. First high efficiency CFB power plants to utilize the supercritical steam parameters in coal firing with once-though steam cycle technology are Łagisza, 460MW e in Poland, and Novocherkasskaya, 330 MW e in Russia. As a latest milestone, full notice to proceed was given by Hyundai Engineering and Construction for the design and supply of four 550 MW e (gross megawatt electric) supercritical circulating fluidized-bed (CFB) steam generators for the Samcheok Green Power Project for Korea Southern Power Co., Ltd. (KOSPO). Contract includes the design and supply of four 550 MW e advanced vertical tube, oncethrough supercritical CFB steam generators feeding two steam turbines. Boiler design follows the basic design features of Łagisza project. Initial operating experiences of the world s first CFB, Łagisza project, utilizing supercritical steam parameters have been excellent. Extensive development work combined with Łagisza, Novocherkasskaya and Samcheok Green Power project experiences provides a solid knowledge base to propose CFB technology with super-critical steam parameters up to scale 800 MW e.
Circulating Fluidized Bed Technology for Large Scale Power Generation Using Coal and Petroleum Coke
Circulating Fluidized Bed Technology for Large Scale Power Generation Using Coal and Petroleum Coke Timo Jäntti Kalle Nuortimo Foster Wheeler Energia Oy Finland Presented at Russia Power Moscow, Russia
More informationTowards New Milestones In CFB Boiler Technology CFB 800MWe
Towards New Milestones In CFB Boiler Technology CFB 800MWe Arto Hotta, Kari Kauppinen, Ari Kettunen Foster Wheeler Energia Oy Finland Presented at Coal Gen Europe Warsaw, Poland February 14 16, 2012 ABSTRACT
More informationCirculating Fluidized Bed Technology Towards 800 MWe Scale Lagisza 460 MWe Supercritical CFB Operation Experience
Circulating Fluidized Bed Technology Towards 800 MWe Scale Lagisza 460 MWe Supercritical CFB Operation Experience Timo Jäntti, Kimmo Räsänen Foster Wheeler Energia Oy Varkaus, Finland Presented at Power
More informationState of the art CFB technology for flexible large scale utility power production
State of the art CFB technology for flexible large scale utility power production Kalle Nuortimo Amec Foster Wheeler Varkaus, Finland Presented at PowerGen Russia Moscow Russia 3-5 March 2015 Amec Foster
More informationCirculating fluidized bed technology for utility-scale lignite power plants
Circulating fluidized bed technology for utility-scale lignite power plants Vesna Barišić 1, Kalle Nuortimo 1, Bogusław Krzton 2 1 Foster Wheeler Energia Oy, Varkaus, Finland 2 Foster Wheeler Energia Polska,
More informationThe Latest CFB Technology Developments for Flexible Large Scale Utility Power Production
The Latest CFB Technology Developments for Flexible Large Scale Utility Power Production Ari Kettunen, Jenö Kovács, Kalle Nuortimo, Riku Parkkonen, Timo Jäntti Presented at PowerGen Europe June 3-5, 2014
More informationFoster Wheeler Energia Oy P.O.BOX 201, FI Varkaus, Finland
INITIAL OPERATING EXPERIENCES OF THE 135 MWe KLADNO LIGNITE FIRED POWER PLANT Riku Parkkonen, Kalle Nuortimo, Timo Jäntti Foster Wheeler Energia Oy P.O.BOX 201, FI-78201 Varkaus, Finland riku.parkkonen@fwfin.fwc.com
More informationThe CFB Technology Benefits in Comparison with Conventional Solid Fuel Generation Technologies for Utility and Cogeneration Applications
The CFB Technology Benefits in Comparison with Conventional Solid Fuel Generation Technologies for Utility and Cogeneration Applications Kalle Nuortimo Harry Lampenius Anna Khryashcheva Tobias Boensel
More informationFLEXI BURN CFB WP4: Boiler design and performance
Development of High Efficiency CFB Technology to Provide Flexible Air/Oxy Operation for Power Plant with CCS FLEXI BURN CFB WP4: Boiler design and performance 2 nd Project Workshop, 6 th February 2013,
More informationFirst Operating Experiences of 55 MWe Konin and 205 MWe Polaniec CFB Boilers Firing 100% Biomass
First Operating Experiences of 55 MWe Konin and 205 MWe Polaniec CFB Boilers Firing 100% Biomass Marko Natunen Timo Jäntti Damian Goral Kalle Nuortimo Foster Wheeler Energia Oy Presented at PowerGen Europe
More informationIMPACT OF OPERATING CONDITIONS ON SO 2 CAPTURE IN A SUPERCRITICAL CFB BOILER IN POLAND
IMPACT OF OPERATING CONDITIONS ON SO 2 CAPTURE IN A SUPERCRITICAL CFB BOILER IN POLAND Artur Blaszczuk, Rafał Kobylecki, Wojciech Nowak, Marcin Klajny, Szymon Jagodzik 18 th Symposium on Fluidization and
More informationⅠ. Introduction of Samcheok Green Power
Ⅰ. Introduction of Samcheok Green Power Construction for the Samcheok Green Power Project Name : Samcheok Green Power Unit 1,2 Location : East Coast of Korea Before construction 호산항 작진항 Under construction
More information1-D dynamic modeling of oxygen fired coal combustion in 30MWth CFB boiler
3rd Oxyfuel Combustion Conference Ponferrada, Spain, 9th - 13th September 2013 1-D dynamic modeling of oxygen fired coal combustion in 30MWth CFB boiler Jouni Ritvanen*, Jenö Kovacs **, Abraham Fernández
More informationInternal Recirculation Circulating Fluidized-Bed Boilers
Internal Recirculation Circulating Fluidized-Bed Boilers High Availability Low Maintenance Proven Flexible Reliable Economical ENERGY ENVIRONMENTAL B&W IR-CFB Boiler Steam Drum Feedwater Reheater Downcomer
More informationFoster Wheeler Advanced Bio CFB Technology for Large Scale Biomass & Peat Firing Power Plants
Foster Wheeler Advanced Bio CFB Technology for Large Scale Biomass & Peat Firing Power Plants Timo Jäntti Kalle Nuortimo Foster Wheeler Energia Oy Varkaus, Finland Presented at Russia Power Moscow, Russia
More informationDEVELOPMENT OF FLEXI-BURN CFB BOILER CONCEPT FOR OXY-CFB-300 COMPOSTILLA PROJECT
DEVELOPMENT OF FLEXI-BURN CFB BOILER CONCEPT FOR OXY-CFB-300 COMPOSTILLA PROJECT Presented by: Timo Eriksson, Foster Wheeler Energia Oy, Finland Pablo Gutierrez Cerezales, Endesa Generacion, Spain September
More informationPower Engineering II. Technological circuits of thermal power plants
Technological circuits of thermal power plants Lay out scheme of coal power plant climatetechwiki.com Technological circuits 2 Coal and ash circuit Air and gas circuit Feed water and steam circuit Cooling
More informationAdoption of USC CFB Technology to Achieving Lower Cost Generation and Environmental Sustainability. Gerd Heiermann & Douglas Spalding
Adoption of USC CFB Technology to Achieving Lower Cost Generation and Environmental Sustainability. Gerd Heiermann & Douglas Spalding 14 November 2014 EEC Conference Delhil Doosan and India a Total Solution
More informationCO2 Capture with Foster Wheeler s Flexi-burn TM CFB Technology
CO2 Capture with Foster Wheeler s Flexi-burn TM CFB Technology Reijo Kuivalainen Foster Wheeler Energia Oy ClimBus programme seminar, June 9-10 th, 2009 Contents of Presentation Background: CFB technology
More informationLecture 4: Fluidised Bed Oxyfuel Boilers and CCS. Monica Lupion CO 2 Capture Programme CIUDEN
Lecture 4: Fluidised Bed Oxyfuel Boilers and CCS Monica Lupion CO 2 Capture Programme CIUDEN Second APP Oxy-fuel Capacity Building Course Beijing, 15th March 2010 Content Introduction to OxyCFB Features
More informationDevelopment of High Efficiency CFB Technology to Provide Flexible Air/Oxy Operation for Power Plant with CCS FLEXI BURN CFB
Development of High Efficiency CFB Technology to Provide Flexible Air/Oxy Operation for Power Plant with CCS FLEXI BURN CFB 2 nd International Workshop on Oxyfuel FBC Technology Antti Tourunen VTT Technical
More informationHigh efficient multi-fuel CYMIC concept for biomass, rejects and coal for Hamburger Hungaria Katriina Jalkanen Valmet Technologies Oy
High efficient multi-fuel CYMIC concept for biomass, rejects and coal for Hamburger Hungaria 28.4.2016 Katriina Jalkanen Valmet Technologies Oy CYMIC Multi-Fuel Design Concept: general and case example
More informationRetrofit of Rodenhuize 4 power station: The Max Green and Cold Back-up-projects
Retrofit of Rodenhuize 4 power station: The Max Green and Cold Back-up-projects Dr. Stefan Hamel, Babcock Borsig Steinmüller GmbH Dr. Christian Storm, Babcock Borsig Steinmüller GmBH Peter Goorden, Project
More informationLünen State-of-the-Art 813MW Coal-Fired USC Boiler with High Efficiency and Flexibility
Lünen State-of-the-Art 813MW Coal-Fired USC Boiler with High Efficiency and Flexibility Yuta Sato IHI Corporation Energy & Plant Operations Power-Gen Europe 2014, Cologne, Germany, 3-5 June, 2014 Track
More informationFuel Impact on Boiler Concept - outlook , Värme- och Kraftkonferensen 2012 Morgondagens energisystem Juha Sarkki Edgardo Coda
Fuel Impact on Boiler Concept - outlook 2012-11-12, Värme- och Kraftkonferensen 2012 Morgondagens energisystem Juha Sarkki Edgardo Coda Presentation Outline Solid Biomass as Energy Source & Circulating
More informationThe Value Proposition of Circulating Fluidized Bed Technology for the Utility Power Sector
The Value Proposition of Circulating Fluidized Bed Technology for the Utility Power Sector Written by Robert Giglio Presented by Antonio Castilla Oliver Foster Wheeler Global Power Group IFSA 19-20 November
More informationSOME ENERGY-EFFICIENT TECHNOLOGIES IN JAPAN
SOME ENERGY-EFFICIENT TECHNOLOGIES IN JAPAN (EXECUTIVE SESSION) November, 2007 JAPAN EXTERNAL TRADE ORGANIZATION JAPAN CONSULTING INSTITUTE SOME ENERGY-EFFICIENT TECHNOLOGIES IN JAPAN 1. Power Generation
More informationPORTFOLIO OF PRODUCTS AND SERVICES
PORTFOLIO OF PRODUCTS AND SERVICES MAIN ACTIVITIES TURN-KEY SUPPLY OF BOILER ROOMS Designs, supply, assembly, tests and commissioning Conventional power plants; Energy centres for refineries, sugar refineries,
More informationUltra-Supercritical Oxyfuel Power Generation for CO2 Capture
Ultra-Supercritical Oxyfuel Power Generation for CO2 Capture Andrew Seltzer Zhen Fan Horst Hack Foster Wheeler North America Corp. Perryville Corporate Park, Clinton, NJ 088097039 Presented at 36 th International
More informationCFB Market Growth in the World. Coal Conversion Technology
jm.lee@kepco.co.kr Coal Conversion Technology CFB Market Growth in the World Ref) Carl Bozzuto, Alstom, France, 2007 Coal Conversion Tech. Trend Stable & Economic Electric Power Supply high efficiency,
More information3D Modelling of Oxygen Fired CFB Combustors in Different Scales
3rd Oxyfuel Combustion Conference Ponferrada, Spain, 9th - 13th September 2013 3D Modelling of Oxygen Fired CFB Combustors in Different Scales Presented by: Jarno Parkkinen a Co-authors: Pasi Antikainen
More informationTCP Training. CFB Boiler for TCP, Thailand. General Overview Jyrki Appelgren
CFB Boiler for TCP, Thailand. General Overview Jyrki Appelgren Combustion systems 2006 - Various solid fuel combustion systems - CFB Boiler introduction The first known boiler Stoker type boilers Pulverized
More informationDevelopment of High Efficiency CFB Technology to Provide Flexible Air/Oxy Operation for Power Plant with CCS FLEXI BURN CFB
Development of High Efficiency CFB Technology to Provide Flexible Air/Oxy Operation for Power Plant with CCS FLEXI BURN CFB CO2NET seminar and EU CCS conference, 24 th 26 th May 2011, London Project objective
More informationDevelopment of Integrated Flexi-Burn Dual Oxidant CFB Power Plant
Development of Integrated Flexi-Burn Dual Oxidant CFB Power Plant Horst Hack Zhen Fan Andrew Seltzer Foster Wheeler North America Corp., USA Timo Eriksson Ossi Sippu Arto Hotta Foster Wheeler Energia Oy,
More informationHappipoltto. Arto Hotta Foster Wheeler Energia Oy. CCS Seminaari Hanasaari, Espoo
Happipoltto Arto Hotta Foster Wheeler Energia Oy CCS Seminaari 28.10.2009 Hanasaari, Espoo Contents of Presentation Background Oxyfuel - General Foster Wheeler s activities on Oxyfuel Background Main Technology
More informationTechno-Economic Evaluation of. with Post Combustion Capture
Techno-Economic Evaluation of Biomass Fired or Co-Fired Power Plant with Post Combustion Capture Stanley Santos IEA Greenhouse Gas R&D Programme Cheltenham, UK Regional Workshop for the Baltic Sea and
More informationUp gradation of Boilers to Implement New Pollution Norms
Up gradation of Boilers to Implement New Pollution Norms 1 Key Regulatory Drivers: Power Plants Pollutant Unit* TPPs installed before December 31, 2003 (Refer Note 1) TPPs installed after 2003 to December
More informationEnvironmentally Sound Technology Biomass Fuelled Energy Plants. Combined Heat and Power Supply. Biomass Fired Steam Generator
Environmentally Sound Technology Biomass Fuelled Energy Plants BONO SISTEMI can boast 50 years experience, gained in the design and production of biomass fired steam generators and thermal fluid heaters
More informationMOVING MOUNTAINS FOR GREEN ENERGY
SAMCHEOK GREEN POWER PROJECT MOVING MOUNTAINS FOR GREEN ENERGY WITH FOSTER WHEELER AND KOSPO T he Samcheok Green Power Project is one of the world s most ambitious energy complexes. Currently being constructed
More informationWelcome to. Kendal Power Station
Welcome to Kendal Power Station Technical Overview of the power station Scope General Overview Coal Handling Milling Plant Boiler Plant Turbine Train Steam Flow Path Ash Handling Generator HV Yard Cooling
More informationThree-dimensional modelling of a 300 MWe Flexi-Burn CFB for multifuel combustion in oxygen-fired and air-fired modes
Lappeenranta University of Technology From the SelectedWorks of Kari Myöhänen September, 2011 Three-dimensional modelling of a 300 MWe Flexi-Burn CFB for multifuel combustion in oxygen-fired and air-fired
More informationThe Introduction of Foster Wheeler s 660 MWe Supercritical CFBC Technology for the India Market
The Introduction of Foster Wheeler s 660 MWe Supercritical CFBC Technology for the India Market James Utt, Robert Giglio Foster Wheeler Global Power Group Clinton, NJ 08809 Presented at POWER-GEN India
More informationFIRING ESTONIAN OIL SHALE IN CFB BOILERS ASH BALANCE AND BEHAVIOUR OF CARBONATE MINERALS
Oil Shale, 2011, Vol. 28, No. 1, pp. 58 67 ISSN 0208-189X doi: 10.3176/oil.2011.1.07 2011 Estonian Academy Publishers FIRING ESTONIAN OIL SHALE IN CFB BOILERS ASH BALANCE AND BEHAVIOUR OF CARBONATE MINERALS
More informationA MODEL DEVELOPMENT ON USC-CFB BOILER SYSTEM FOR DYNAMIC SIMULATION OF COAL-FIRED POWER PLANT
Proceedings of the Asian Conference on Thermal Sciences 2017, 1st ACTS March 26-30, 2017, Jeju Island, Korea ACTS-P00140 A MODEL DEVELOPMENT ON USC-CFB BOILER SYSTEM FOR DYNAMIC SIMULATION OF COAL-FIRED
More informationDesign and Operation of Biomass Circulating Fluidized Bed Boiler with High Steam Parameter
Engineering Conferences International ECI Digital Archives 10th International Conference on Circulating Fluidized Beds and Fluidization Technology - CFB-10 Refereed Proceedings Spring 5-3-2011 Design and
More informationModule-3A: Heat Transfer Equipment. Applied Thermo Fluids-II (Autumn 2017) Dr. M. Ramgopal, Mechanical Engineering, IIT Kharagpur
Module-3A: Heat Transfer Equipment Applied Thermo Fluids-II (Autumn 2017) Dr. M. Ramgopal, Mechanical Engineering, IIT Kharagpur Introduction From 1 st law of thermodynamics applied to the combustion reaction;
More informationThe Growing Experience of Fuel Flexible Circulating Fluidized Bed Technology in Large Scale Power Generation
The Growing Experience of Fuel Flexible Circulating Fluidized Bed Technology in Large Scale Power Generation Robert Giglio VP of Strategy and BD Sumitomo SHI FW Hampton, New Jersey, USA Presented at: PowerGen
More informationInnovative Boiler Design to Reduce Capitel Cost and Construction Time
s Innovative Boiler Design to Reduce Capitel Cost and Construction Time Presented originally at Power-Gen 2000 Authors: Joachim Franke Rudolf Kral Power for Generations Siemens Power Generation Content
More informationSimulation studies on oxy-cfb boiler
Simulation studies on oxy-cfb boiler dynamics and control 3 rd Oxyfuel Combustion Conference Jari Lappalainen a, Hannu Mikkonen a, Mikko Jegoroff a, Andres Sanchez-Biezma b, Jenö Kovacs c, Antti Tourunen
More informationUtilization of a Three Dimensional Model in Designing and Tuning of Large Scale Boilers
Utilization of a Three Dimensional Model in Designing and Tuning of Large Scale Boilers Marko Lyytikäinen 1, Ari Kettunen 1, Kari Myöhänen 2, Timo Hyppänen 2 1 Research and Development Department, Foster
More informationFoster Wheeler s 660 MWe Supercritical CFBC Technology Provides Fuel Flexibility for Asian Power Markets
Foster Wheeler s 660 MWe Supercritical CFBC Technology Provides Fuel Flexibility for Asian Power Markets James Utt Robert Giglio Foster Wheeler Global Power Group Presented at PowerGen Asia Bangkok, Thailand
More informationCHAPTER 2 STUDY OF 210 MW BOILER SYSTEM 2.1 DESCRIPTION OF 210 MW BOILER
8 CHAPTER 2 STUDY OF 210 MW BOILER SYSTEM 2.1 DESCRIPTION OF 210 MW BOILER Detailed study has been carried out on a 210 MW boiler system with regard to model development, control and optimization. Figure
More informationFuel Flexible CFBs are the Future of Solid Fuel Power Generation
Fuel Flexible CFBs are the Future of Solid Fuel Power Generation By Robert Giglio, VP of Strategy and Business Development, Sumitomo SHI FW New wind and solar projects continue to dominate recent global
More informationExperiences from Commissioning and Test Operation of Vattenfall s Oxyfuel Pilot Plant
Experiences from Commissioning and Test Operation of Vattenfall s Oxyfuel Pilot Plant 1 st International Oxyfuel Combustion Conference Germany, Cottbus, 7 th 11 th September 2009 Uwe Burchhardt Project
More informationFoster Wheeler BFB Boilers Licensee Expertise for Brazilian Markets. October 29, 2014
Foster Wheeler BFB Boilers Licensee Expertise for Brazilian Markets October 29, 2014 Foster Wheeler Global Power Group Offices A global business with approximately 3,000 highly-skilled people Clinton,
More informationDesign Advancements in USC Pulverized Coal Boilers. Dr Bin Xu Doosan Babcock Energy America LLC
Design Advancements in USC Pulverized Coal Boilers Dr Bin Xu Doosan Babcock Energy America LLC Presentation Summary The Drive for High Efficiency PC Power Plant European Status Evolution of POSIFLOW TM
More informationSimulation and Prediction of Pollutants in a Flexi-Burn Oxyfuel Pulverized Coal Power Plant
Simulation and Prediction of Pollutants in a Flexi-Burn Oxyfuel Pulverized Coal Power Plant Andrew Seltzer Zhen Fan Horst Hack Foster Wheeler North America Corp. 12 Peach Tree Hill Rd. Livingston, NJ 07039
More informationThe Value Proposition of Circulating Fluidized Bed Scrubbing Technology. Robert Giglio Foster Wheeler Global Power Group
The Value Proposition of Circulating Fluidized Bed Scrubbing Technology Robert Giglio Foster Wheeler Global Power Group Written for Reinhold APC Conference St. Louis, Missouri July 9-10, 2013 A New Direction
More informationBF-TYPE BOILERS FOR BIOMASS COMBUSTION
BF-TYPE BOILERS FOR BIOMASS COMBUSTION U Školky 357/14, 326 00 Plzeň Ident. No.: 61168254 Tax No.: CZ61168254 Tel.: +420 271 960 935 Tel.: +420 271 961 319 Fax.: +420 271 960 935 http://www.invelt.cz invelt.praha@invelt-servis.cz
More informationEXPERIENCE OF ESTONIAN OIL SHALE COMBUSTION BASED ON CFB TECHNOLOGY AT NARVA POWER PLANTS
Oil Shale, 2005, Vol. 22, No. 4 Special ISSN 0208-189X pp. 381-397 2005 Estonian Academy Publishers EXPERIENCE OF ESTONIAN OIL SHALE COMBUSTION BASED ON CFB TECHNOLOGY AT NARVA POWER PLANTS A. HOTTA (a),
More informationDesign and commissioning of a 1MW th pilot-scale oxy-fuel circulating fluidized bed with high oxygen concentration
Design and commissioning of a 1MW th pilot-scale oxy-fuel circulating fluidized bed with high oxygen concentration LI Haoyu, LI Shiyuan*, REN Qiangqiang,Li Wei, LIU Jingzhang Institute of Engineering Thermophysics
More informationFluidized Bed Combustion of MSW
Fluidized Bed Combustion of MSW Yong CHI, Ph.D Email: chiyong@zju.edu.cn Professor, College of Energy Engineering Zhejiang University, Hangzhou, China Outline 1 2 3 4 Combustion reactors & fluidized bed
More informationScienceDirect. Experiences from oxy-fuel combustion of bituminous coal in a 150 kw th circulating fluidized bed pilot facility
Available online at www.sciencedirect.com ScienceDirect Energy Procedia 51 (214 ) 24 3 7th Trondheim CCS Conference, TCCS-7, June 5-6 213, Trondheim, Norway Experiences from oxy-fuel combustion of bituminous
More informationHIGH PRESSURE BOILERS
Power Plant Engg. High Pressure Boilers & FBC Assi. Professor Mechanical Engineering Department HIGH PRESSURE BOILERS High Pressure Boiler, P > 60 bar Critical Pressure Boiler, P = 221.2 bar Super Critical
More informationPOWER PLANT- BOILER OPERATIONS SIMULATOR
POWER PLANT- BOILER OPERATIONS SIMULATOR The PS-5030 is a simulation software package is rigorous and detailed simulation models of POWER PLANT-Boiler Operations and processing facilities. The package
More informationDoosan Lentjes. High efficiency biomass CFB boilers for the Asian market. Speaker: Frank Leuschke Doosan Lentjes GmbH Germany
Doosan Lentjes High efficiency biomass CFB boilers for the Asian market Speaker: Frank Leuschke Doosan Lentjes GmbH Germany Presented at: POWER-GEN ASIA 2018 18-20 September 2018 Jakarta, Indonesia Doosan
More information+ economic + + flexible + + innovative + BENSON Boiler
+ economic + + flexible + + innovative + BENSON Boiler Research & Development at the BENSON Test Rig by Siemens AG Power Generation (PG) designs and constructs fossil fired power plants manufactures steam
More informationSTORM ONE MORE TIME: FIRST APPLY THE FUNDAMENTALS! S T O R M T E C H N O L O G I E S, I NC.
STORM S T O R M T E C H N O L O G I E S, I NC. ONE MORE TIME: FIRST APPLY THE FUNDAMENTALS! The right way to improve plant performance for best capacity, efficiency, reliability, turn down and minimal
More informationFundación Ciudad de la Energía CIUDEN
Fundación Ciudad de la Energía Ponferrada 9 th to 13 th September 2013 Experiences in commissioning and operation of s Technological Development Plant under oxycombustion conditions Organised by: Hosted
More informationChapter 6 Steam Generators MEE 325 Power Plants Engineering
Chapter 6 Steam Generators MEE 325 Power Plants Engineering Atikorn W. Mechanical Engineering Department King Mongkut s University of Technology Thonburi Basics components Main Structure Furnance Superheater
More informationCPERI/CERTH Chemical Process and Energy Resources Institute / Centre for Research & Technology Hellas
CPERI/CERTH Chemical Process and Energy Resources Institute / Centre for Research & Technology Hellas 75 th IEA FBC meeting Assessing CFB Combustors flexibility with respect to load changes and fuel type
More informationUnderstand boiler performance characteristics. Use these suggestions when buying, designing or optimizing steam generators
Understand boiler performance characteristics Use these suggestions when buying, designing or optimizing steam generators V Ganapathy, ABCO Industries, Abilene, An understanding of the major differences
More informationBorregaard Case Study. Sarpsborg I & II
Borregaard Case Study Sarpsborg I & II Borregaard Case Study Sarpsborg I & II Situation Borregaard Industries is a major supplier of wood-based chemicals. The company owns and operates one of the world
More informationValmet CFB gasifier IEA Task 33 Bioenergy Workshop on Waste Gasification
Valmet CFB gasifier IEA Task 33 Bioenergy Workshop on Waste Gasification ECN, Petten,The Netherlands 08.05.2018 Overview 1 2 3 4 Valmet CFB gasifier What to do with coal? Fuel Replacement with Bio or RDF
More informationDEVELOPMENT OF HITACHI OXY-COMBUSTION TECHNOLOGY WITH NEW TYPES OF BURNER AND FLUE GAS RE-CIRCULATION SYSTEM
DEVELOPMENT OF HITACHI OXY-COMBUSTION TECHNOLOGY WITH NEW TYPES OF BURNER AND FLUE GAS RE-CIRCULATION SYSTEM Takahiro Marumoto 1 *, Noriyuki Imada 1 *, Kenji Kiyama 2 **, Pauli Dernjatin 3 ****, Song Wu
More informationSulfur Tail Gas Thermal Oxidizer Systems By Peter Pickard
Sulfur Tail Gas Thermal Oxidizer Systems By Peter Pickard Introduction SRU s (Sulfur Recovery Units) are critical pieces of equipment in refineries and gas plants. SRUs remove sulfur compounds from certain
More informationBiomass Power Plants
State-of-the-Art CFB Technology for Utility-Scale Biomass Power Plants Vesna Barišić 1*, Edgardo Coda Zabetta 1, and Bogusław Krztoń 2 1 Foster Wheeler R&D Department, Finland 2 Foster Wheeler Energia
More informationModelling and dynamic co-simulation studies of oxy-fired power plant
Abstract Modelling and dynamic co-simulation studies of oxy-fired power plant Hannu Mikkonen 1*, Mikko Jegoroff 1, Jari lappalainen 2 and Jouni Savolainen 2 1 VTT Technical Research Centre of Finland Ltd,
More informationBabcock Borsig Steinmüller GmbH. Bełchatów - Retrofitting the EU s Largest Power Plant Site
Bełchatów - Retrofitting the EU s Largest Power Plant Site Dr. Christian Storm, Dr. Georg Gasteiger, Dr. Bernhard Pinkert, Frank Adamczyk, Krzysztof Matyskiewicz 31.10.2012 Worldwide new trends in energy
More informationDuke Energy Seminar September 3 5, 2008 Concord, NC
Duke Energy Seminar September 3 5, 2008 Concord, NC Babcock Power Inc. Overview One Source Many Solutions One Purpose For: WPCA/Duke Seminar Craig Penterson & Tony Licata Babcock Power Inc. September 4,
More informationServices to Technology Providers
Services to Technology Providers Training and Capacity building activities with HP boiler manufacturers Session 3: firing systems Trainer: Frans Baltussen Date: first half 2015 Overview combustion technology
More informationCLEAN COAL TECHNOLOGIES, CHALLENGES AND FUTURE SCOPE
International Journal of Mechanical Engineering and Technology (IJMET) Volume 8, Issue 2, February 2017, pp. 34 40, Article ID: IJMET_08_02_005 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=8&itype=2
More informationSuperior Efficiency Reduced Costs Viable Alternative Energy Kalex Kalina Cycle Power Systems For Biomass Applications
Superior Efficiency Reduced Costs Viable Alternative Energy Kalex Kalina Cycle Power Systems For Biomass Applications Copyright 2009, 2010, Kalex LLC. Kalex LLC's Kalina Cycle for Biomass Applications
More informationsco 2 Cycle as an Efficiency Improvement Opportunity for Air-Fired Coal Combustion
March 27, 2017 sco 2 Cycle as an Efficiency Improvement Opportunity for Air-Fired Coal Combustion Charles W. White, Walter W. Shelton, Nathan T. Weiland, Travis R. Shultz 6 th International Supercritical
More informationFinding Lost Megawatts at the Harrison Power Station
Finding Lost Megawatts at the Harrison Power Station y William C. Kettenacker Scientech LLC Douglas L. Eakle Allegheny Energy Supply Introduction In today s climate of rising fuel costs, deregulation,
More informationRJM International shows how low NOx technologies help coal-fired power plants meet their emissions targets
MARCH 2014 - VOLUME 23 NUMBER 3 RJM International shows how low NOx technologies help coal-fired power plants meet their emissions targets March 2014 Reprinted from World Coal model John Goldring, RJM
More informationCHAPTER 8 CONCLUSIONS
181 CHAPTER 8 CONCLUSIONS To carry out thermodynamic analysis of steam power plants, a software program capable of generating different properties of the steam in supercritical/ultra supercritical/advanced
More informationSUPERCRITICAL COAL FIRED POWER PLANT
SUPERCRITICAL COAL FIRED POWER PLANT Introduction Energy, in general, and electricity in particular, plays a vital role in improving the standard of life everywhere. World has abundant proven reserves
More informationDoosan Babcock Oxyfuel R & D Activities
Doosan Babcock Oxyfuel R & D Activities The Coal Research Forum 20 th Annual Meeting And Meetings Of The Combustion And Advanced Power Generation Divisions H R Seneviratne, Date: 22nd April 2009 Department:
More informationREC weight factor for different renewable energy source REC : Renewable Energy Certificate
RPS (Renewable Portfolio Standard) Introduced in 2012 to promote the use and supply of renewable fuel and to activate renewable energy industry in Korea Selected suppliers must supply a certain percentage
More informationChapter 2.6: FBC Boilers
Part-I: Objective type questions and answers Chapter 2.6: FBC Boilers 1. In FBC boilers fluidization depends largely on --------- a) Particle size b) Air velocity c) Both (a) and (b) d) Neither (a) nor
More informationVALIDITY OF AN EXPERT SYSTEM FOR OIL SHALE-FIRED CFB BOILER DESIGN AND PERFORMANCE ANALYSIS
Oil Shale, 2008, Vol. 25, No. 4, pp. 400 411 ISSN 0208-189X doi: 10.3176/oil.2008.4.02 2008 Estonian Academy Publishers VALIDITY OF AN EXPERT SYSTEM FOR OIL SHALE-FIRED CFB BOILER DESIGN AND PERFORMANCE
More informationFabric Filter Systems. Providing compliance level control for difficult applications. United McGill products. a McGill AirClean product
United McGill products a McGill AirClean product Fabric Filter Systems Providing compliance level control for difficult applications An enterprise of United McGill Corporation Family owned and operated
More informationOxy-fuel combustion integrated with a CO 2 processing unit
POLISH STRATEGIC PROGRAM ADVANCED TECHNOLOGIES FOR ENERGY GENERATION Oxy-fuel combustion integrated with a CO 2 processing unit coordinator: Wojciech Nowak AGH University of Science and Technology Kraków,
More informationFluidized bed Oxy-fuel combustion and CCS
Fluidized bed Oxy-fuel combustion and CCS Third APP Oxy-fuel Capacity Building Course Yeppoon, Queensland September 2011 Sankar Bhattacharya Associate Professor Department of Chemical Engineering Contents
More informationHeat exchangers and thermal energy storage concepts for the off-gas heat of steelmaking devices
Journal of Physics: Conference Series Heat exchangers and thermal energy storage concepts for the off-gas heat of steelmaking devices To cite this article: T Steinparzer et al 2012 J. Phys.: Conf. Ser.
More informationHOFOR moves toward CO 2 neutrality by utilizing the capabilities of CFB
HOFOR moves toward CO 2 neutrality by utilizing the capabilities of CFB Executive Summary Denmark's largest utility company, HOFOR, started erecting a new power plant in September 2016. The power plant
More informationB&W IR-CFB Operating Experience and New Development
Technical Paper B&W IR-CFB Operating Experience and New Development M.Maryamchik and D.L. Wietzke The Babcock & Wilcox Company Barberton, Ohio, U.S.A. Presented to: 18th International Conference on Fluidized
More informationEfficient Combustion of Waste Fuel with Supercritical CFB Technology
Technical Paper BR-1924 Efficient Combustion of Waste Fuel with Supercritical CFB Technology Authors: S.B. Anderson Babcock & Wilcox Power Generation Group, Inc. Barberton, Ohio, U.S.A. R. Nair Thermax
More informationDERL Overview 3 January DERL Overview. January 2011 DERL - 1 -
Overview January 2011-1 - Inputs - Waste Municipal Solid Waste Includes some commercial and civic amenity waste streams DCC, Angus and others. Up to 2,200 T per week Clinical Waste (currently not in use)
More information