Kazushige KUROSAWA*, Zhibao ZHANG**, and Zhengbing WANG** [Delivered Products & Systems] 1. Introduction. 2. Overview of Nanjing
|
|
- Paula Hamilton
- 6 years ago
- Views:
Transcription
1 [Delivered Products & Systems] Report on Delivery and Operational Condition of Grate-type (Stoker-type) Incinerator with Advanced Flue Gas Treatment System in China -Nanjing City, Jiangsu Province- Kazushige KUROSAWA*, Zhibao ZHANG**, and Zhengbing WANG** Abstract Ebara s grate-type incinerators with a treatment capacity of 2 t/d (5 t/24 h 4 lines) were delivered to Nanjing City, Jiangsu China, and their performance test was completed in March 216. Ebara Environmental Plant Co., Ltd. and Ebara Qingdao Co., Ltd, have already delivered incinerators to seven facilities in China: fluidized-bed incinerators to two facilities and grate-type incinerators to five. Three of them have been reported in past issues of the Ebara Engineering Review. This paper reports on the delivery of incinerators to the eighth facility in China, the plant capacity of which is the largest among the eight facilities. In China, there is a need for ever-more-sophisticated waste incineration technology; in 214, the relevant national standard of China was revised, and more stringent emission regulation of waste incineration plants were imposed. This paper reports the operating conditions, performance test results, etc., of the sophisticated flue gas treatment facility to meet the more stringent emission regulation. Keywords: China, Nanjing, Municipal solid waste, Grate-type incinerator, EGR, SCR, Sodium bicarbonate injection 1. Introduction On March, 216, The Ebara group delivered grate-type incinerators to a Waste-to-Energy (WTE) Plant in Nanjing City, Jiangsu Province, China, where we conducted a performance test and turned them over. (Figure 1). This is the second WTE plant in Nanjing. The plant was constructed by Nanjing Waste to Energy Co., Ltd., a special purpose company (SPC) established by Shanghai Environmental group Co., Ltd., which undertook the project from the Nanjing government. The scope of Ebara s contribution to the project included the basic design of the incineration system (from the waste bunker to the stack) and the supply of the main equipment of the incineration plants. Our past experience allowed us to take into proper consideration China-specific waste characteristics - high moisture and ash content. Thus, we adopted refinements and improvements for the scale-up design of the incinerator. 2. Overview of Nanjing Fig. 1 Nanjing Waste-to-Energy Plant * Ebara Environmental Plant Co., Ltd. ** Ebara Qingdao Co., Ltd. Nanjing City, the capital of Jiangsu Province, China, is the center of politics, the economy and culture, as well as a strate gic point in the traffic patterns for Jiangsu. The city has an area of km 2 with a population of approximately 8.18 million. Nanjing, the ancient capital of the Six Dynasties, well known as a historical and 1
2 Table 2 Equipment specification cultural city built about 26 years ago, has been a major city in the region of the Yangtze River basin in South China. Nanjing, with its warm and humid climate, is very hot and humid in summer. Nanjing, Chongqing and Wuhan are famous for being the hottest cities in China and are colloquially referred to as The Three Furnaces. Hohhot Beijing Taiyuan Qingdao Nanchang Zhangzhou Figure 2 shows the location of Nanjing in China. 3. Overview and characteristics of the plant Table 1 shows the lower calorific values and composition of the waste in Nanjing; Table 2 shows the specifications of the equipment; Figure 3 shows the process flow in the plant; Table 3 shows the emission criteria of the stack outlet flue gas. O211% equivalent is the value according to Chinese standard, O212% equivalent is the value converted to the standard oxygen concentration used in Japan. 4. Scope of supply, performance warranty and construction schedule Weihai Shanghai Xiamen Harbin Nanjing City, Jiangsu Delivered grate-type incinerators Delivered fluidized-bed type incineration plants Fig. 2 Location of Nanjing, Jiangsu, in China Table 1 Lower calorific value of waste and waste composition Item Lower calorific value Low-calorific Value waste Design waste High-calorific Value waste 4187 kj/kg 6699 kj/kg 8374 kj/kg Moisture content 56.1% 48.4% 43.2% Combustible content 25.2% 33.4% 38.9% Ash content 18.5% 18.1% 17.8% In China, differently from Japan, construction of WTE plants is often undertaken by the SPC itself which conducts the project. Consequently, we are responsible Item Incinerator Boiler 3 Steam turbine generator 4 Flue-gas treatment facility 3 Stack 3 Table 3 The emission value of the stack outlet flue gas Item O211% equiv. O212% equiv. Dust 8. mg/m 3 (NTP) 7.2 mg/m 3 (NTP) Sulfur oxides (SOx) Nitrogen oxide (NOx) Hydrogen chloride (HCl) Carbon monoxide (CO) Hydrogen fluoride (HF) for the basic design (from the waste bunker to the stack, including part of the detailed design) of the incineration system, the delivery of main equipment (grates, hydraulic drive units, burners, the ACC system, and waste hopper level sensors), and dispatching supervisors. Guaranteed values are shown in Table 4. Table 5 shows the Construction schedule. It took 3 years and 2 months from the signing of the contract to hand-over. 5 mg/m 3 (NTP) 8 mg/m 3 (NTP) 1 mg/m 3 (NTP) 5 mg/m 3 (NTP) 1 mg/m 3 (NTP) Specification Model HPCC from Ebara 1 Grate-type Incinerator Capacity: 2 t/d (5 t/24 h 4 lines) Type: Natural-circulation water tube boiler with superheaters Steam capacity: 47. t/h (Max t/h) 4 units Steam condition: 4 4. MPaG (at the outlet of the superheater) Steam turbine (condensing type) + generator Steam turbine: 18 MW 2 units Generator: 2 MW 2 units Dust collector type: Bag filter Removal method of HCl SOx: Semi-dry type system (slaked-lime slurry rotary atomizing injection) + dry type system (sodium bicarbonate injection) De-NOx method: SNCR 2 + SCR 2 Removal method of dioxins Hg compounds: activated carbon injection External wall: Reinforced concrete structure Internal stack: Carbon steel Height: 8 m 1: HPCC: High Pressure Combustion Control 2: SNCR: Selective Non Catalytic Reduction SCR: Selective Catalytic Reduction 3: Ebara s scope of work: Basic design SPC s scope of work: Detail design, Purchase and Construction 4: SPC scope: Design, Purchase and Construction 15.8 ppm 35.1 ppm 5.5 ppm 36. ppm 1. ppm Dioxins.1 ng-teq/m 3 (NTP).9 ng-teq/m 3 (NTP) 2
3 SNCR Steam Air preheater Forced draft fan Flue gas recirculation heater Slaked lime slurry Flue gas recirculation fan Steam turbine-generator Sodium bicarbonate Ammonia water Waste crane Boiler Activated carbon Ammonia water vaporizer Waste truck Platform Waste pit Waste hopper Incineration furnace Semi-dry reactor Bag filter Flue gas heater SCR tower Induced draft fan Stack Bottom ash discharger Bottom ash Fly ash Fig. 3 Flow sheet of plant Item Annual total operation time Operating load range (incineration load) The temperature of furnace outlet Ash ignition loss Boiler efficiency Grate replacement ratio 5. Characteristics of the plant 5.1 Adoption of dry type sodium bicarbonate injection Table 4 Guaranteed values Guaranteed value 8 hours or longer 6% to 11% 11% within 2 h/d 85 C or higher at 2 seconds or longer 3% or less 8% or higher Operation time 8 hours less than 4% 16 hours less than 11% 24 hours less than 15% 32 hours less than 18% Nanjing city is near the border of Anhui Province; to restrain hazardous gas diffusion to other provinces, very strict emission standards are in place. To meet the hydrogen chloride emission criterion of less than 1 mg/m 3 (NTP), a wet scrubber system is most effective, but, because of its large water supply requirement, the discharge of drainage, and decreases in power generation, it was not adopted by the SPC. To ensure meeting the strict emission criteria, based on the semi-dry reactor chosen by the SPC, we suggested at the basic design stage using sodium bicarbonate as dry injection to fulfill the emission Table 5 Construction schedule Mile stone Schedule Contract January 213 Equipment installation July 213 to September 214 Commissioning (Waste incineration) January 215 to March 216 Hand-over March 216 criteria; this suggestion was ultimately adopted. For the concentration of HCl at the inlet of the flue gas treatment facility and the outlet of the stack, see Figure 4; for the SOx concentration, see Figure 5. The guaranteed value of HCl is 1 mg/m 3 (NTP) and the real average emission value is about 5 mg/m 3 (NTP); the removal rate is as high as 98.5%. In addition, the guaranteed value of SOx is 5 mg/m 3 (NTP) and the real average emission value is about 3 mg/m 3 (NTP); the removal rate is as high as 91%. 5.2 Exhaust gas recirculation (EGR) as NOx Inhibition system and SCR as NOx removal system GB (municipal waste incineration pollution control standards) was revised in 214, and the new NOx emission criteria for municipal solid waste incineration plants was 25 mg/m 3 (NTP) at O211% equivalent (about 11 ppm at O212% equivalent). However, because of the customer requirements and site conditions of the plant, sometimes the plant emission criteria are more strict than national standards, so it is necessary to adopt appropriate 3
4 5 5 Flue gas treatment facility inlet Flue gas treatment facility inlet HCl Conc. mg/m 3 (NTP) (O211% equiv.) HCl Conc., average=325.6 mg/m 3 (NTP) Stack outlet HCl Conc., average=4.9 mg/m 3 (NTP) Stack outlet HCl Conc. mg/m 3 (NTP) (O 2 11% equiv.) 8: 9: 1: 11: 12: 13: 14: 15: 16: Time h Fig. 4 Trend of HCl for the inlet of flue gas treatment facility and the outlet of stack SOx Conc. mg/m 3 (NTP) (O211% equiv.) Flue gas treatment facility inlet SOx Conc., average=29. mg/m 3 (NTP) Stack outlet SOx Conc., average=2.7 mg/m 3 (NTP) 8: 9: 1: 11: 12: 13: 14: 15: 16: Time h Fig. 5 Trend of SOx for the inlet of flue gas treatment facility and the outlet of stack technology to meet such requirements. The NOx emission criteria for the plant is below 8 mg/m 3 (NTP) at O211% equivalent (about 35 ppm at O212% equivalent), which is more strict than the NOx emission criteria in Japan in most cases. So in the basic design stage, EGR with low air ratio operation was suggested by Ebara to reduce NOx generation. In addition to SNCR, SCR were also suggested to meet the strict emission value. As a result, the customer decided to adopt SCR only for Line 3 incinerator. The principle of SCR is that ammonia and NOx are under chemical reaction by catalysts to convert NOx into N 2 and H2O. SCR is common in Japan waste incineration plants but was newly introduced in China, with this plant. 6. Performance test results Except for some untested items because of some specifications from the SPC, all the items met the guaranteed values in the performance test. For the results of the performance test, see Table 6. The detailed effects of EGR have been reported in the latest journal 2) ; here, the operation data with SCR are shown in Figure 6. SCR was installed only in Line 3; therefore, the figure 6 refers to the data of Line 3. Because it was not able to perform the designed effect of EGR in Line 3 because of some specifications from the SPC, the 4
5 NO. Test item Unit 1 Steam temperature at the outlet of Boiler Table 6 Results of performance test (1% Load) Guaranteed value 4 ( + 5, 1) Line 1 Line 2 Line 3 Line 4 Conclusion Qualified 2 Boiler efficiency % Qualified 3 Retention time of flue gas of 85 or higher s Qualified 4 NOx (NTP, dry, O211%) NOx at boiler outlet with SNCR mg/m 3 (NTP) NOx at SCR outlet mg/m 3 (NTP) Flue gas at stack outlet (NTP, dry, O211%) Dust mg/m 3 (NTP) Qualified HCl mg/m 3 (NTP) Qualified HF mg/m 3 (NTP) Qualified SOx mg/m 3 (NTP) Qualified CO mg/m 3 (NTP) Qualified TOC mg/m 3 (NTP) Qualified Hg and compounds mg/m 3 (NTP).5 <.3 <.3 <.3 <.3 Qualified Cd and compounds mg/m 3 (NTP).5 <.8 <.8 <.8 <.8 Qualified Pb+Cr and other heavy metals mg/m 3 (NTP) Qualified Black degree of flue gas Ringelman 1 <1 <1 <1 <1 Qualified Dioxins ng-teq/m 3 (NTP) Qualified 6 Incineration capacity t/d Qualified 7 Ash ignition loss. (wet ash) % (weight) Qualified 1: Because of some specifications from the SPC, the EGR (exhaust gas recirculation) of Line 3 and Line 4 has not achieved the design result and the result was treated as inapplicable. 2: The SCR was installed only in Line 3 before the performance test SCR inlet/boiler outlet NOx Conc., average=1.8 mg/m 3 (NTP) NOx, CO Conc. mg/m 3 (NTP) (O 2 11% equiv.) SCR outlet/stack outlet NOx Conc., average=47.6 mg/m 3 (NTP) Boiler outlet O2 Conc., average=4.2% SCR outlet/stack outlet CO Conc., average=4.3 mg/m 3 (NTP) Boiler outlet O2 Conc. vol% 9: 1: 11: 12: 13: 14: 15: Time h Fig. 6 Trend of NOx of SCR inlet and outlet measurement was about 1 mg/m 3 (NTP) of NOx concentration at the inlet of the SCR (at the outlet of boiler), which was a little higher than the original design. On the other hand, the NOx concentration at the outlet of the SCR was decreased to less than 5 mg/m 3 (NTP), so the removal ratio of the SCR was more than 5%. This result demonstrates the capacity of the SCR system, when the NOx regulation level becomes more severe in future. 5
6 7. Conclusion In the large cities in China, many large-scale waste incineration plants have been constructed and the emission regulations have become equivalent to or stricter than those in developed countries in recent years. We are looking forward to contributing to the demand of waste incineration plants in China and the environmental protection causes based on our technological improvements and experience. Finally, we would like to express our grateful thanks to all the people who cooperated to this project. References 1) Kazushige Kurosawa, Wang ZhengBing, et al, Report on the Establishment of the Thermal Disposal Technology for Large-scale Grate-type Incinerators in China and on Stable Operation of Them (second report), Collected Papers Associated with the 37th waste Management Research Symposium, (January 216). 2) Koji KOBAYASHI, Kazushige KUROSAWA, Motoshi ARIHARA, Wenjie YANG, Zhibao ZHANG, and Binglai ZHAO Report on Delivery and Operational Condition of Large-scale Grate-type (Stoker-type) Incinerator in Nanchang City, Jiangxi, China, Ebara Engineering Review No.251 (April 216), pp
Report on Delivery and Operational Condition of Largescale Grate-type (Stoker-type) Incinerator in Nanchang City, Jiangxi, China
[Delivered Products & Systems] Report on Delivery and Operational Condition of Largescale Grate-type (Stoker-type) Incinerator in Nanchang City, Jiangxi, China Koji KOBAYASHI*, Kazushige KUROSAWA*, Motoshi
More informationKoji KOBAYASHI*, Zhengbing WANG**, Wengang ZHANG**, and Zhenpeng SUN** [Delivered Products & Systems] 1. Introduction
[Delivered Products & Systems] Report on Delivery and Operation Condition of Grate-Type (Stoker-Type) Waste-to-Energy Plants with High Energy- Efficiency Flue Gas Treatment System Corresponding to the
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 informationField trip to Arnoldstein WTE facility Arnoldstein, Austria, December 19, by Werner Sunk
Field trip to Arnoldstein WTE facility Arnoldstein, Austria, December 19, 2005 by Werner Sunk On December 19 th, 2005, Werner Sunk of Columbia University/WTERT/EEC visited the WTE facility Arnoldstein
More informationAcerra WtE plant plant block diagram MSW receiving section Combustion and flue gas cleaning
Acerra WtE plant Acerra WtE plant is one of the largest in Europe, being capable to dispose 600.000 tons/year of selected MSW and generates 600 million kilowatt-hours per year of electric power, a quantity
More informationGasification and Liquefaction Alternatives to Incineration for MSW Recycling Developed and Commercialized in Japan
Gasification and Liquefaction Alternatives to Incineration for MSW Recycling Developed and Commercialized in Japan Kunio Yoshikawa Professor Frontier Research Center Tokyo Institute of Technology Japan
More informationRapid growth of CFB WTE technology in China
Rapid growth of CFB WTE technology in China Qunxing Huang a, Yong Chi a, Nickolas Themelis b Andres Estrada b. a) State Key Laboratory of Clean Energy Utilization, Zhejiang University; b) Earth Engineering
More informationConstruction of Municipal Solid Waste Treatment Plant Central Waste Management Center 70 t/d Incinerator
[Delivered Products & Systems] Construction of Municipal Solid Waste Treatment Plant Central Waste Management Center 70 t/d Incinerator Teruyasu OKAMOTO*, Tomohisa OISHI*, Junichi SHIRATORI*, Kazuhisa
More informationHeat and electricity from waste Sysav s waste-to-energy plant
December 2009 Heat and electricity from waste Sysav s waste-to-energy plant SYSAV Box 50344, SE-202 13 Malmö, Sweden Phone +46 40-635 18 00 Fax +46 40-635 18 10 www.sysav.se epost@sysav.se Waste as fuel
More informationHyper 21 Stoker System Demonstration Test at Numanohata Clean Center
JFE No. 6 4 12 p. 4448 21 Hyper 21 Stoker System Demonstration Test at Numanohata Clean Center NISHINO Masaaki TATEFUKU Teruo YAMAMOTO Hiroshi JFE JFE JFE 21 NOx JFE Abstract: JFE Engineering s advanced
More informationAcid Gas Control Systems. Spray-Dry Scrubbers and Dry Injection Systems. United McGill products. a McGill AirClean product
United McGill products a McGill AirClean product Acid Gas Control Systems Spray-Dry Scrubbers and Dry Injection Systems An enterprise of United McGill Corporation Family owned and operated since 1951 2011
More informationVIRIDOR WASTE MANAGEMENT ARDLEY EFW PLANT EP APPLICATION - NON TECHNICAL SUMMARY
VIRIDOR WASTE MANAGEMENT ARDLEY EFW PLANT EP APPLICATION - NON TECHNICAL SUMMARY S1014-0340-0008MPW NTS Rev1.doc Print Date 19 February 2009 ISSUE NUMBER 1 DATE 19/02/09 AUTHOR CHECKED MPW SMO Title Page
More informationSUMMARY OF VARIABLE NON-FUEL OPERATION AND MAINTENANCE ( O&M ) COSTS
Page 1 of 6 I. Background SUMMARY OF VARIABLE NON-FUEL OPERATION AND MAINTENANCE ( O&M ) COSTS By Decision No. C15-0292, the Colorado Public Utilities Commission ( Commission ) approved a Settlement Agreement
More informationWaste-to-Energy Modelling Energy Efficiency versus Minimized Environmental Impact
A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 5, 201 Guest Editors: Petar Varbanov, Jiří Klemeš, Panos Seferlis, Athanasios I. Papadopoulos, Spyros Voutetakis Copyright 201, AIDIC Servizi S.r.l.,
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 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 informationSheffield s Energy Recovery Facility
Sheffield s Energy Recovery Facility TRANSFORMING OUR RUBBISH INTO ENERGY Veolia Environmental Services Lumley Street Service Centre Lumley Street, Sheffield S4 7ZJ Tel: 0114 228 3660 Fax: 0114 228 3661
More informationPROJECT DESCRIPTION - GENERAL DATA OF THE PROCESS
PROJECT DESCRIPTION - GENERAL DATA OF THE PROCESS 1. TERMS AND CONDITIONS 1. GENERALS Bionerga has decided to build a new Biosteam plant in Ravenshout Beringen, next to an international chemical company,
More informationControl Device Technology
Control Device Technology A quick summary of various control measures and important monitoring characteristics Peter Westlin, EPA, OAQPS Example Control Measures and Monitoring Approaches Organics gases
More informationTechnical concept and energy management of the Tampere WtE plant in Finland. IRRC-Waste-to Energy Vienna 1
Technical concept and energy management of the Tampere WtE plant in Finland IRRC-Waste-to Energy 1.-2.10.2018 Vienna 1 Tampere WtE concept Tampere Regional Solid Waste Management Ltd Tampere Power Utility
More informationHyper 21 Stoker System Demonstrative Test at Numanohata Clean Center
JFE TECHNICAL REPORT No. 8 (Oct. 6) Hyper 21 Stoker System Demonstrative Test at Numanohata Clean Center NISHINO Masaaki *1 TATEFUKU Teruo *2 YAMAMOTO Hiroshi *3 Abstract: JFE Engineering s advanced stoker-type
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 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 informationDP UltraMulti. Solution. Clean energy, natural solutions
DP UltraMulti Solution Clean energy, natural solutions DP UltraMulti The DP UltraMulti is an enhanced core product in DP s extensive product range. It is an Ultra High Pressure, High Temperature boiler
More informationContribution of Waste to Energy Technology to Global Warming
Contribution of Waste to Energy Technology to Global Warming MASAO TAKUMA* 1 YUUJI KAIHARA* 2 AKIHIRO YAMADA* 2 Based on the additional new energy measures in the Guideline of Measures to prevent Global
More informationNovel types of equipment for off-gas cleaning
17 th European Symposium on Computer Aided Process Engineering ESCAPE17 V. Plesu and P.S. Agachi (Editors) 2007 Elsevier B.V. All rights reserved. 1 Novel types of equipment for off-gas cleaning Radek
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 informationSCR for NO x Control in Coal-fired Power Plants
SCR for NO x Control in Coal-fired Power Plants The McIlvaine Company April 7, 2011 Hot Topic Hour on New FGD and DeNOx Approaches Ken Jeffers Sr Applications Engineer SCR Basics Quick Review Flue Gas:
More informationPerspective on Coal Utilization Technology
Perspective on Coal Utilization Technology 21st Annual International Pittsburgh Coal Conference on 14-16 September, 2004 Naokazu Kimura Director, Wakamatsu Research Institute J-Power/EPDC Agenda - About
More informationCompact Fluidized Bed Incinerator. slide 1
Compact Fluidized Bed Incinerator slide 1 Introduction RASCHKA = Fluidized bed incineration technology More than 60 years of experience Planning and construction of fluidized bed incinerator for: Energy
More informationOptimal Design and Operation of SNCR System for a 150t/h CFB Boiler and Discussion on the Measurement of Flue Gas Components
Optimal Design and Operation of SNCR System for a 150t/h CFB Boiler and Discussion on the Measurement of Flue Gas Components Yang Hairui Tsinghua University 66 th IEA-FBC meeting 18-20, March, 2013 Brno,
More informationAdvanced AQCS for Oxy-fuel Combustion System; Controlling Mercury & SO3
Special Workshop on SO2, SO3, Hg and Boiler Corrosion Issue Under Oxyfuel Combustion Condition Advanced AQCS for Oxy-fuel Combustion System; Controlling Mercury & SO3 Babcock-Hitachi K.K. Hirofumi Kikkawa
More informationThermal Oxidation plants February 2016
Thermal Oxidation plants February 2016 Thermal Oxidation of gaseous waste Typical Processed Stream: Contaminated Air by Hydrocarbons Contaminated Air by Solvents Contaminated Air by Stripping/Scrubbing
More informationFluid Bed Scrubbing TECHNOLOGY
CIRCULATING Fluid Bed Scrubbing TECHNOLOGY Circulating fluid bed scrubbing technology is a flexible multi-pollutant technology quickly gaining recognition. >> BY BOB GIGLIO, VICE PRESIDENT OF STRATEGIC
More informationIndustrial Gas Analyzers in Applications Information
Industrial Gas Analyzers in Applications Information Engine and Diesel Testing www.eurotron.co.kr Thousands of internal combustion engines are located throughout the world. They range in size from small
More informationCement industry Industrial emissions IPPC
This project is funded by the European Union Cement industry Industrial emissions IPPC Andrzej Werkowski, Expert GHG Inventory and MRV of Industrial Emissions Workshop, Tbilisi, 27-28 March 2017 Multiple
More informationTechnology & Solutions Availability SOx. September 2017
Technology & Solutions Availability SOx September 2017 1. Introduction of JET and JNEP Topics 2. Solutions Available for DeSOx 3. Introduction of EADS Technology 4. Reference Projects Introductions of
More informationOmya Water & Energy omya.com. Flue Gas Cleaning. Sustainable and efficient flue gas desulfurization (FGD)
Omya Water & Energy omya.com Flue Gas Cleaning Sustainable and efficient flue gas desulfurization (FGD) About Omya Omya is a leading global producer of industrial minerals mainly fillers and pigments derived
More informationPower-Cost Alternative De-NOx Solutions for Coal-Fired Power Plants
Power-Cost Alternative De-NOx Solutions for Coal-Fired Power Plants 12/21/2015 Power Engineering By Bin Xu, David Wilson, and Rob Broglio Traditionally, large coal-fired generating units have complied
More informationCatalytic Activated Ceramic Dust Filter a new technology for combined removal of dust, NOx, dioxin, VOCs and acids from off gases.
Catalytic Activated Ceramic Dust Filter a new technology for combined removal of dust, NOx, dioxin, VOCs and acids from off gases. * Presenting author Peter Schoubye and Joakim Reimer Jensen *, Haldor
More informationEmissions abatement in Waste-to-Energy Systems
17 th European Symposium on Computer Aided Process Engineering ESCAPE17 V. Plesu and P.S. Agachi (Editors) 2007 Elsevier B.V. All rights reserved. 1 Emissions abatement in Waste-to-Energy Systems Tomas
More informationRefuse-to-Energy Facility
Commerce Refuse-to-Energy Facility Waste Diversion: A Challenge for Southern California Communities Los Angeles County successfully diverts more than 50 percent of the solid waste generated each day from
More informationBiomass Combustion Technology
Lecture-6 Biomass Combustion Technology Combustion Biomass combustion is a complex process that consists of consecutive heterogeneous and homogeneous reactions. The main process steps are drying, devolatilization,
More informationUppgradering av rökgasreningssystem
Uppgradering av rökgasreningssystem Bo Herrlander Södertälje, 2010-02-03 Agenda 1st topic 2nd topic 3rd topic 4th topic 5th topic 6th topic Introduction Fuel flexibility Regulations Particulate / Heavy
More informationEnergy Production Systems Engineering
Welcome to Energy Production Systems Engineering USF Polytechnic Engineering tom@thomasblairpe.com Session 10: Environmental Controls Spring 2012 Plant Environmental Control Systems Power plant Environmental
More informationThree years operational experiences with the Oxyfuel Pilot Plant of Vattenfall in Schwarze Pumpe
2 nd IEAGHG Oxyfuel Combustion Conference Three years operational experiences with the Oxyfuel Pilot Plant of Vattenfall in Schwarze Pumpe Uwe Burchhardt a, Göran Lindgren b a Vattenfall Europe Generation
More informationGE Power. Smarter. Cleaner. Industry. Iron & Steel 2017 STEAM POWER SYSTEMS INDUSTRY PRODUCT CATALOG
GE Power Smarter. Cleaner. Industry. Iron & Steel 2017 STEAM POWER SYSTEMS INDUSTRY PRODUCT CATALOG PORTFOLIO AND OVERVIEW IRON & STEEL, NON-FERROUS AND MINING INDUSTRY SOLUTIONS GE has supplied air quality
More informationWHITE PLUME REMOVAL USING FUEL ADDITIVES IN THERMAL POWER PLANTS
WHITE PLUME REMOVAL USING FUEL ADDITIVES IN THERMAL POWER PLANTS Byeong-Kyu Lee 1), Seung-Won Cho 2) and Sang-Ki Chun 3) 1) Department of Civil and Environmental Engineering, University of Ulsan, Ulsan
More informationTAMPERE WASTE-TO-ENERGY PLANT
TAMPERE WASTE-TO-ENERGY PLANT 1. TAMPERE WASTE-TO-ENERGY CONCEPT 1.1 PROJECT BACKGROUND Project implementation was initiated by the revised Finnish Waste Act of 2011 that prohibited, starting from 2016,
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 informationBEST AVAILABLE TECHNOLOGIES (BAT) Bettina Kamuk, Head of Department Rambøll Board Member and Chair of the Working Group Energy Recovery, ISWA
BEST AVAILABLE TECHNOLOGIES (BAT) Bettina Kamuk, Head of Department Rambøll Board Member and Chair of the Working Group Energy Recovery, ISWA BEST AVAILABLE TECHNIQUE (BAT) IN EU Best Available Techniques
More informationMember State Perspectives PROMOTING HIGH- EFFICIENCY LOW-EMISSION COAL POWER PLANTS JAPAN
Member State Perspectives PROMOTING HIGH- EFFICIENCY LOW-EMISSION COAL POWER PLANTS JAPAN CURRENT COAL SITUATION Principles of Policy and Positioning of Coal in the Basic Energy Plan The Cabinet Council
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 informationINDUSTRIAL ACCESSORIES COMPANY
INDUSTRIAL ACCESSORIES COMPANY Biofuels Energy Centers Clean Alternative Power from Biomass PP020 10/2/09 1 IAC Products and Systems OEM Baghouse and Pneumatic Conveyor Supplier Technology for SOx, HCl
More informationStudy Results in Demonstration Operation of Oxyfuel Combustion Boiler for CO 2 Capture
Vol. 43 No. 2 21 Study Results in Demonstration Operation of Oxyfuel Combustion Boiler for CO 2 Capture YAMADA Toshihiko : Manager, Research & Development Department, Power Plant Division, Energy Systems
More informationConcepts of Thermal Sewage Sludge Utilisation
S2E sludge2energy by HUBER & WTE Concepts of Thermal Sewage Sludge Utilisation WORLDWIDE Thermal waste utilisation plant Dürnrohr, Austria Upstream facility Dürnrohr, Austria Thermal waste utilisation
More informationDry Sorbent Injection and Gas Co-Fire / FLGR for Small to Medium Plants
Dry Sorbent Injection and Gas Co-Fire / FLGR for Small to Medium Plants McIlvaine Hot Topic Hour: Dry Sorbents and Systems and Material Handling in Coal-fired Power Plants Presented by: Chetan Chothani
More informationMODERN WOOD FIRED BOILER DESIGNS HISTORY AND TECHNOLOGY CHANGES
A DB RILEY TECHNICAL PUBLICATION MODERN WOOD FIRED BOILER DESIGNS HISTORY AND TECHNOLOGY CHANGES by Kevin Toupin, Group Manager Boiler Design and Results Department DB Riley, Inc. Presented at the Second
More informationAnnual Performance Report 2007
SELCHP Energy Recovery Facility PPC Permit: NP3738SY 1. Introduction. Annual Performance Report 2007 This report fulfils the requirements of Article 12(2) of the Waste Incineration Directive regarding
More informationWorldwide Pollution Control Association. August 3-4, 2010
Worldwide Pollution Control Association IL Regional Technical Seminar August 3-4, 2010 Visit our website at www.wpca.infowpca An Unbiased Comparison of FGD Technologies: Wet, Spray Dry and CDS WPCA Conference
More informationNEW TECHNOLOGIES IN COAL-FIRED THERMAL POWER PLANTS FOR MORE EFFECTIVE WORK WITH LESS POLLUTION
UDK 621.311.22:502.174 Dip.el.eng. Igor SEKOVSKI NEW TECHNOLOGIES IN COAL-FIRED THERMAL POWER PLANTS FOR MORE EFFECTIVE WORK WITH LESS POLLUTION Abstract Today people make a lot of analysis, of work of
More informationEnhancing Capacity Empowering Nation. Technological Parameters in selecting systems to control emissions in Thermal Power Plants
Technological Parameters in selecting systems to control emissions in Thermal Power Plants Environmental Gazette Notification 2015 Part A-NOX 1. NOx Fundamentals 2. Major NOx Reduction Techniques 3. SCR
More informationCombined Cycle Gasification Plant
Combined Cycle Gasification Plant Kenneth Jørgensen and Robert Heeb Babcock & Wilcox Vølund A/S Abstract: The gasification technology promises many technological advantages compared to traditional steam
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 informationOverview of Waste Management and the Facility Maintenance
Overview of Waste Management and the Facility Maintenance Center for Material Cycles and Waste Management Research National Institute for Environmental Studies, Japan (NIES) General flow diagram of waste
More informationWater-Saving Technologies for Coal-Fired Power Plant N. HU, Y.F. PEI
Water-Saving Technologies for Coal-Fired Power Plant N. HU, Y.F. PEI Northeast Electric Power Design Institute Co., Ltd. of China Power Engineering Consulting Group, Changchun, China KEYWORD: Water saving;
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 informationa long-term sustainable solution for waste
g wa p o d fo h y gy Rising waste production, diminishing landfill capacity and increasing regulation are issues which affect everyone. In a city the size of London, logistical problems of moving waste
More informationDe-NOx Concept to commissioning
& De-NOx Concept to commissioning DEC Envirosystems in technical collaboration with Beijing National Power Group of P.R of China is providing comprehensive De-NOx solutions which includes Ammonia Storage,
More informationBiomass Boiler Emission Abatement Technologies. Simon Wakefield
Biomass Boiler Emission Abatement Technologies Simon Wakefield simon.wakefield@hwenergy.co.uk About Us Established in 2003 Specialise only in biomass heating Team of 50 staff Design & engineering led company
More informationTechnologies for emissions reduction in the metallurgical and chemical process industries
SCHREUDER, D. Technologies for emissions reduction in the metallurgical and chemical process industries. International Platinum Conference Platinum Surges Ahead, The Southern African Institute of Mining
More informationEmbracing a Green Future with Ultra-low Emission Technologies of Coal-fired Power Plants in China
Embracing a Green Future with Ultra-low Emission Technologies of Coal-fired Power Plants in China Cao Yuchun Dept. of Thermal Power Engineering Changzhou University SAMK, Mar 9, 2016 Outline Introduction
More informationBoiler & Heater Group
Boiler & Heater Group Boiler & Heater Group New Trends in Tail Gas Fired Boiler Carbon Black Conference 2017 Chennai, India About Thermax A leading engineering company providing equipment and solutions
More informationCustomized Solutions for Environmental Compliance. Combining proven experience, technology and reliable performance for our customers
Customized Solutions for Environmental Compliance Combining proven experience, technology and reliable performance for our customers Recognize these acronyms? MATS CSAPR CAIR CAVR NSPS NAAQS CAA UMACT
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 informationIntegrated Waste Treatment including Residue Utilization
Waste Treatment, Principles Based on the existing guideline 89/369/EWG the main purpose of waste incineration plants was defined as listed below: Waste incineration plants are industrial premises which
More informationCross-effects and total gas clean-up system lay-out
Cross-effects and total gas clean-up system lay-out Gas clean-up for power plants and waste incinerators Effect of emission control on emissions and emission control for other species see: www.hut.fi/~rzevenho
More informationSorbents Evaluation Testing Facilities. 95% removal efficiency or an emission standard of lbs/gw h by 2012, while
Sorbents Evaluation Testing Facilities Several states have enacted Hg emission regulations that are more stringent than the CAMR milestones. For example, Massachusetts will require power plants to achieve
More informationTRASH BURNING F 32 CLEAN POWER FROM COVER STORY
Reprinted with permission, Mechanical Engineering magazine Vol. 139, No.2, February 2017. Copyright ASME 2017. COVER STORY F 32 CLEAN POWER FROM BURNING TRASH America s first new waste-to-energy plant
More informationHot Gas Filters for Control of Emissions to Atmosphere
Hot Gas Filters for Control of Emissions to Atmosphere by: Chris Withers CEng, FIChE Caldo Consultants, Tel:+(44) 1562 743346 Email info@caldo.com The Case for Hot Gas Filters Part 1 Most controlled processes
More informationGas Flow How to Improve It to Enhance ESP, Boiler, FGD, SCR, SNCR Performance
Gas Flow How to Improve It to Enhance ESP, Boiler, FGD, SCR, SNCR Performance WPCA Seminar Duke Energy September 3, 2008 Robert Mudry, P.E. Vice President Engineering rmudry@airflowsciences.com Outline
More informationBIOMASS ENERGY INSTALLATIONS SUSTAINABLE AND EFFICIENT ENERGY FROM BIOMASS.
EN BIOMASS ENERGY INSTALLATIONS SUSTAINABLE AND EFFICIENT ENERGY FROM BIOMASS www.host-bioenergy.com BIOMASS FIRED ENERGY INSTALLATIONS SUSTAINABLE AND EFFICIENT ENERGY FROM BIOMASS FLEXIBILITY AND RELIABILITY
More informationForward Thinking Air Emission Solutions. Prepared for: McIlvaine Hot Topic Hour Industrial MACT Impact and Control Options November 18, 2010
Amerex Forward Thinking Air Emission Solutions Prepared for: McIlvaine Hot Topic Hour Industrial MACT Impact and Control Options November 18, 2010 Who is Amerex? Air Emission Compliance Solutions Company
More informationRobust flue gas probes for industrial emissions measurements.
Robust flue gas probes for industrial emissions measurements. For reliable measurements using testo 340 and testo 350, even in the harshest of conditions. Robust flue gas probes for industrial emissions
More informationHazardous Waste Treatment Technology
Hazardous Waste Treatment Technology 29 October 2014 PADAENG INDUSTRY 2 Building on the Past Padaeng Co. Ltd. Confidential and Copyright 2014 3 CSR Policy & Principles PDI drives its business through innovation
More informationOPERATING EXPERIENCE OF CIRCULATING FLUIDIZED BED SCRUBBING TECHNOLOGY IN UTILITY SIZE POWER PLANTS AND REFINERIES
OPERATING EXPERIENCE OF CIRCULATING FLUIDIZED BED SCRUBBING TECHNOLOGY IN UTILITY SIZE POWER PLANTS AND REFINERIES AUTHORS Tobias Bönsel, Dr.Rolf Graf, Boguslaw Krzton ABSTRACT Tightening environmental
More informationIncineration (energy recovery through complete oxidation) Mass Burn Refuse Derived Fuel Pyrolysis Gasification
Incineration (energy recovery through complete oxidation) Mass Burn Refuse Derived Fuel Pyrolysis Gasification WPC Plasma Gasification Reactor Cross Section Technology proven in 1989 at General Motors,
More informationApplication of Low-low Temperature Electrostatic Precipitator Technology in Thermal Power Plant
2017 2nd International Conference on Environmental Science and Engineering (ESE 2017) ISBN: 978-1-60595-474-5 Application of Low-low Temperature Electrostatic Precipitator Technology in Thermal Power Plant
More informationChapter 13. Thermal Conversion Technologies. Fundamentals of Thermal Processing
Chapter 13 Thermal Conversion Technologies Fundamentals of Thermal Processing Thermal processing is the conversion of solid wastes into gaseous, liquid and solid conversion products with the concurrent
More informationDRY HYDRATED LIME INJECTION FOR COAL-FIRED BOILER FLUE GAS DESULFURIZATION (FGD) FOREWORD
FOREWORD When coal is oxidized (burned) as fuel, the elemental sulfur it contains is converted to SO 2. Some of this SO 2 is converted to SO 3 when oxygen leftover from the combustion process causes further
More informationTopsoe s Emission Management Solution--DeNOx
Topsoe s Emission Management Solution--DeNOx Presented by : 1 SACHIN PANWAR Table of Content Haldor Topsoe in Brief Topsoe Solution Range Topsoe Environmental solution. Catalytic Filtration technology
More informationCory Riverside Energy. Riverside Resource Recovery Facility
Cory Riverside Energy Riverside Resource Recovery Facility Annual Performance Report: 2016 Environmental Permit: BK0825IU Riverside Resource Recovery Ltd Norman Road Belvedere DA17 6JY 1 1. Introduction
More informationControl Options For FPI Boilers to Meet Proposed Boiler MACT Limits
Control Options For FPI Boilers to Meet Proposed Boiler MACT Limits by Arun V. Someshwar NCASI West Coast Regional Meeting Vancouver, WA September 30, 2010 1 Outline Currently available options for control
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 informationOperating Experience of Circulating Fluidized Bed Scrubbing Technology in Utility Size Power Plants
Operating Experience of Circulating Fluidized Bed Scrubbing Technology in Utility Size Power Plants Tobias Bönsel Dr.Rolf Graf FW ENERGIE GmbH, Germany Presented at PowerGen Europe 4-6 June 2013 Vienna,
More informationDevelopment of gasification, ash melting and high efficiency waste power generation technologies
IEA Bioenergy Task 36: Energy from integrated solid waste management systems Topic 2 Report Development of gasification, ash melting and high efficiency waste power generation technologies Topic Leader
More informationHOW PYROLYSIS WASTE TO ENERGY WORKS
HOW PYROLYSIS WASTE TO ENERGY WORKS The use of pyrolysis in the thermal processing of municipal solid waste is becoming more widespread in application due to the overall flexibility of the pyrolysis process.
More informationPlasma technologies for NOx / SOx reduction. E. Stamate. Department of Energy Conversion and Storage Technical University of Denmark
Plasma technologies for NOx / SOx reduction E. Stamate Department of Energy Conversion and Storage Technical University of Denmark Part-financed by the European Union (European Regional Development Fund
More informationStrategies for NOx / SOx reduction at biogas power plants using pellets. E. Stamate
Strategies for NOx / SOx reduction at biogas power plants using pellets E. Stamate Department of Energy Conversion and Storage Technical University of Denmark Part-financed by the European Union (European
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 information