CN101550846B - A chemical looping combustion power generation process and system using landfill gas - Google Patents

A chemical looping combustion power generation process and system using landfill gas Download PDF

Info

Publication number
CN101550846B
CN101550846B CN2009100837195A CN200910083719A CN101550846B CN 101550846 B CN101550846 B CN 101550846B CN 2009100837195 A CN2009100837195 A CN 2009100837195A CN 200910083719 A CN200910083719 A CN 200910083719A CN 101550846 B CN101550846 B CN 101550846B
Authority
CN
China
Prior art keywords
gas
combustion
outlet
power generation
chemical looping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009100837195A
Other languages
Chinese (zh)
Other versions
CN101550846A (en
Inventor
董长青
何磊
杨勇平
张俊姣
单亮
梁慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North China Electric Power University
Original Assignee
North China Electric Power University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by North China Electric Power University filed Critical North China Electric Power University
Priority to CN2009100837195A priority Critical patent/CN101550846B/en
Publication of CN101550846A publication Critical patent/CN101550846A/en
Application granted granted Critical
Publication of CN101550846B publication Critical patent/CN101550846B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/05—Biogas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention discloses a chemical looping combustion power generation process and system using landfill gas, which falls into the range of efficient landfill gas cleaning and utilization technique. This power generation system is composed of a landfill gas collection system, a chemical looping combustion system, and a gas and steam combined cycle power generation system. In the process, the simple substance metal in the air reactor takes oxidation reaction with air, the landfill gas and the obtained metal oxide take reduction reaction in the fuel reactor to generate single substance metal, CO2 and water vapor, and the reduced simple substance metal returns to the air reactor via the refeed line and completes the regeneration of metal oxide; the gas at the outlet of the fuel reactor and the gas at the outlet of the air reactor are led to two separate gas and steam combined cycle power generation systems for power generation and CO2 recovery.

Description

Utilize the chemical looping combustion electrification technique as well as and the system of rubbish landfill gas
Technical field
The high-efficiency cleaning that the invention belongs to rubbish landfill gas utilizes technical scope, particularly based on a kind of chemical looping combustion electrification technique as well as and system that utilizes rubbish landfill gas of the combustion power generation process of circulation oxygen carrier.
Background technique
Rubbish landfill gas is a kind of renewable energy sources; Methane content is higher, and calorific value and town gas are suitable, is about the half the of heating value of natural gas; Having good use is worth; Therefore when administering the rubbish landfill gas pollution, often it is carried out using energy source work, turn waste into wealth, realize the purpose of doulbe-sides' victory to reach.The content of carbon dioxide is also very high in the rubbish landfill gas, and carbon dioxide is the greenhouse gases that have the greatest impact in many greenhouse gases, and how reducing emission of carbon dioxide has become one of important content of human kind sustainable development.Conventional combustion technology all is that fuel directly contacts with air, and carbon dioxide only accounts for 10%-15% in the flue gas of generation, and the separating treatment cost is too high, and following method is arranged usually:
1. burning post-processing technology, as through the molecular film separation method carbon dioxide being separated purification processes, its separation effect is low and cost is high.
2. the burning pretreatment technology is fuel gasification generation synthetic gas H in vaporizer earlier 2And CO, get into the water gas reaction device then, with the CO that produces 2The H that obtains after the separation 2Be used for gas turbine power generation, yet also not large-scale at present gasification power station is in operation.
3. remove carbon dioxide through photosynthesis of plant, seek the high-performance bio algae and remove carbon dioxide on a large scale, the technological break-through of still needing.
The present invention when realizing that the rubbish landfill gas high-efficiency cleaning utilizes, makes CO through the associating of landfill gas gas-collecting system, chemical looping combustion system and combustion and steam association circulating power generation system three big systems 2Discharging is effectively controlled, and obtains highly purified CO through gas fractionation unit 2Gas is applied to other chemical field.
Summary of the invention
The purpose of this invention is to provide combustion power generation process based on the circulation oxygen carrier; Do not having under the prerequisite of extra energy consumption; A kind of chemical looping combustion electrification technique as well as and system that utilizes rubbish landfill gas that carbon dioxide is separated from products of combustion; It is characterized in that; The said chemical looping combustion power generation system of rubbish landfill gas of utilizing is constituted jointly by landfill gas gas-collecting system, chemical looping combustion system and combustion and steam association circulating power generation system; Its concrete structure is: the outlet of landfill gas gas-collecting system 1 links to each other with the import of the fuel reaction device 21 of chemical looping combustion system 2, and 21 outlets of fuel reaction device link to each other with first gas turbine, 31 imports of combustion and steam association circulating power generation system 3, and the outlet of first gas turbine 31 links to each other with the flue gas inlet of first exhaust heat boiler 32; The import of first steam turbine 33 links to each other with the steam outlet of first exhaust heat boiler 32; The smoke outlet of first exhaust heat boiler 32 links to each other with the import of first condenser 34, and the outlet of first condenser 34 links to each other with the import of compressor 35, and the outlet of compressor 35 links to each other with the import of caisson 36; Air reactor 22 outlets of chemical looping combustion system 2 link to each other with the import of second gas turbine 37 of combustion and steam combined cycle system 3; The outlet of second gas turbine 37 links to each other with the flue gas inlet of second exhaust heat boiler 38; The import of second steam turbine 39 links to each other with the steam outlet of second exhaust heat boiler 38, and the smoke outlet of second exhaust heat boiler 38 is linked on the chimney 310.
It is said that to utilize the chemical looping combustion electrification technique as well as of rubbish landfill gas be in the power generation system that is constituted jointly by landfill gas gas-collecting system, chemical looping combustion system and combustion and steam association circulating power generation system, to carry out; Metal simple-substance is that Fe, Cu, Mn, Ni, Ca or Mg and air carry out oxidation reaction in the air reactor, and the metallic oxide of generation carries with air-flow and gets into the fuel reaction device; Rubbish landfill gas and metallic oxide generation reduction reaction in the fuel reaction device; Generate metal simple-substance, carbon dioxide and water vapor; Metal simple-substance after the reduction turns back to air reactor through revert pipe, with air generation oxidation reaction, accomplishes the regenerative process of metallic oxide; The gas of fuel reaction device and air reactor outlet feeds respectively that two independent combustion and steam combined cycle systems are generated electricity and the recovery of carbon dioxide; In the power generation process; The not direct and air catalytic combustion of rubbish landfill gas in the fuel reaction device; But the alternating oxidation through between fuel reaction device and air reactor-reduction reaction realizes the combustion process of rubbish landfill gas, and the tail gas of two reactor outlets gets into the combustion and steam combined cycle system and generates electricity, that is: when burning takes place; Metal simple-substance and air carry out oxidation reaction in air reactor, and the metallic oxide of generation carries with air-flow and gets into the fuel reaction device; Rubbish landfill gas and metallic oxide generation reduction reaction from the landfill gas gas-collecting system; Generate metal simple-substance, carbon dioxide and water vapor; Metal simple-substance turns back to air reactor through revert pipe, with air generation oxidation reaction, accomplishes the regenerative process of metallic oxide; The gas of fuel reaction device and air reactor outlet feeds respectively that two independent combustion and steam combined cycle systems are generated electricity and the recovery of carbon dioxide.In the combustion reaction process; The fuel reaction device is in 800 ℃～1000 ℃ state of temperatures; The outlet port gas pressure is in 0.75Mpa～0.85Mpa pressure range, and air reactor is in 900 ℃～1100 ℃ state of temperatures, and the outlet port gas pressure is in 0.75Mpa～0.85Mpa pressure range.
Said metal simple-substance be Fe, Cu, Mn, Ni, Ca and.Or Mg.
Circulation oxygen carrier in the said chemical looping combustion system is a metal oxide particle.
Beneficial effect of the present invention: the main component methane of rubbish landfill gas is inflammable, in underground gathering, blasts easily, if therefore do not carry out the collection of biogas and handle the blast that causes landfill yard possibly.And conventional burning utilization technology all is that fuel directly contacts with air, and carbon dioxide only accounts for 10%-15% in the flue gas of generation, and the separating treatment cost is too high.The present invention provides a kind of rubbish landfill gas and chemical looping combustion electrification technique as well as, is not having under the condition of additional energy loss, can carbon dioxide separated from products of combustion and stores, and realizes the high-efficiency cleaning utilization of rubbish landfill gas simultaneously.How realizing the indirect burning of rubbish landfill gas, is to realize that rubbish landfill gas utilizes the key of reducing emission of carbon dioxide in the process, and its technology has social benefit and economic benefit widely.
Description of drawings
Fig. 1 is a process structure schematic representation of the present invention.Landfill gas gas-collecting system 1 is wherein arranged, chemical looping combustion system 2, combustion and steam association circulating power generation system 3, fuel reaction device 21; Air reactor 22, the first gas turbines 31, the first exhaust heat boilers 32, the first steam turbines 33; First condenser 34, compressor 35, caisson 36, the second gas turbines 37; Second exhaust heat boiler, 38, the second steam turbines 39, chimney 310.
Embodiment
The present invention provides the combustion power generation process based on the circulation oxygen carrier, is not having under the prerequisite of extra energy consumption a kind of chemical looping combustion electrification technique as well as and system that utilizes rubbish landfill gas that carbon dioxide is separated from products of combustion.In Fig. 1, utilize the chemical looping combustion power generation system of rubbish landfill gas to constitute jointly by landfill gas gas-collecting system 1, chemical looping combustion system 2 and combustion and steam association circulating power generation system 3.The outlet of landfill gas gas-collecting system 1 links to each other with the import of the fuel reaction device 21 of chemical looping combustion system 2; 21 outlets of fuel reaction device link to each other with first gas turbine, 31 imports of combustion and steam association circulating power generation system 3; The outlet of first gas turbine 31 links to each other with the flue gas inlet of first exhaust heat boiler 32; The import of first steam turbine 33 links to each other with the steam outlet of first exhaust heat boiler 32; The smoke outlet of first exhaust heat boiler 32 links to each other with the import of first condenser 34; The outlet of first condenser 34 links to each other with the import of compressor 35, and the outlet of compressor 35 links to each other with the import of caisson 36, forms that first independent combustion and steam combined cycle system is generated electricity and the recovery of carbon dioxide.Air reactor 22 outlets by chemical looping combustion system 2 link to each other with the import of second gas turbine 37 of combustion and steam combined cycle system 3 in addition; The outlet of second gas turbine 37 links to each other with the flue gas inlet of second exhaust heat boiler 38; The import of second steam turbine 39 links to each other with the steam outlet of second exhaust heat boiler 38; The smoke outlet of second exhaust heat boiler 38 is linked on the chimney 310, forms that second independent combustion and steam combined cycle system generated electricity and the recovery of carbon dioxide.
When the chemical looping combustion reaction took place, metal simple-substance and air carried out oxidation reaction in air reactor 22, and the metallic oxide of generation gets into fuel reaction device 21 after cyclone separator separates; Rubbish landfill gas and metallic oxide generation reduction reaction from landfill gas gas-collecting system 1; Generate metal simple-substance, carbon dioxide and water vapor; Metal simple-substance turns back to air reactor 22 and air generation oxidation reaction through revert pipe, accomplishes the regenerative process of metallic oxide; Carbon dioxide from the HTHP of fuel reaction device 21 outlet at first feeds the directly drive generator for electricity generation of acting that expands in the gas turbine 31 in the combustion and steam combined cycle system with water vapour.The exhaust that still has the gas turbine 31 of uniform temperature gets into exhaust heat boiler 32, and steam driven steam turbine 33 rotations to produce HTHP drive generator for electricity generation.The tail gas of discharging from exhaust heat boiler condenser 34 coolings of entering, and remove moisture content after overcompression machine 35 is compressed to pure carbon dioxide in the gas holder 36.
The nitrogen of the HTHP of air reactor 22 outlets and part oxygen at first feed the acting of expanding in the gas turbine 37 in the combustion and steam combined cycle system and directly drive generator for electricity generation.The exhaust that still has the gas turbine 37 of uniform temperature gets into exhaust heat boiler 38, and steam driven steam turbine 39 rotations to produce HTHP drive generator for electricity generation.Discharge from chimney 310 from the tail gas that exhaust heat boiler is discharged.In the combustion reaction process; Fuel reaction device 21 is in 800 ℃～1000 ℃ state of temperatures; The outlet port gas pressure is in 0.75Mpa～0.85Mpa pressure range; Air reactor 22 is in 900 ℃～1100 ℃ state of temperatures, and the outlet port gas pressure is in 0.75Mpa～0.85Mpa pressure range.

Claims (4)

1. chemical looping combustion power generation system of utilizing rubbish landfill gas; It is characterized in that; The said chemical looping combustion power generation system of rubbish landfill gas of utilizing is constituted jointly by landfill gas gas-collecting system (1), chemical looping combustion system (2) and combustion and steam association circulating power generation system (3); Its concrete structure is: the outlet of landfill gas gas-collecting system (1) links to each other with the import of the fuel reaction device (21) of chemical looping combustion system (2); Fuel reaction device (21) outlet links to each other with first gas turbine (31) import of combustion and steam association circulating power generation system (3); The outlet of first gas turbine (31) links to each other with the flue gas inlet of first exhaust heat boiler (32), and the import of first steam turbine (33) links to each other with the steam outlet of first exhaust heat boiler (32), and the smoke outlet of first exhaust heat boiler (32) links to each other with the import of first condenser (34); The outlet of first condenser (34) links to each other with the import of compressor (35), and the outlet of compressor (35) links to each other with the import of caisson (36); Air reactor (22) outlet of chemical looping combustion system (2) links to each other with the import of second gas turbine (37) of combustion and steam combined cycle system (3); The outlet of second gas turbine (37) links to each other with the flue gas inlet of second exhaust heat boiler (38); The import of second steam turbine (39) links to each other with the steam outlet of second exhaust heat boiler (38), and the smoke outlet of second exhaust heat boiler (38) is linked on the chimney (310).
2. chemical looping combustion electrification technique as well as that utilizes rubbish landfill gas; It is characterized in that; It is said that to utilize the chemical looping combustion electrification technique as well as of rubbish landfill gas be in the power generation system that is constituted jointly by landfill gas gas-collecting system, chemical looping combustion system and combustion and steam association circulating power generation system, to carry out; Metal simple-substance and air carry out oxidation reaction in the air reactor, and the metallic oxide of generation carries with air-flow and gets into the fuel reaction device; Rubbish landfill gas and metallic oxide generation reduction reaction in the fuel reaction device; Generate metal simple-substance, carbon dioxide and water vapor; Metal simple-substance after the reduction turns back to air reactor through revert pipe, with air generation oxidation reaction, accomplishes the regenerative process of metallic oxide; The gas of fuel reaction device and air reactor outlet feeds respectively that two independent combustion and steam combined cycle systems are generated electricity and the recovery of carbon dioxide; In the power generation process; The not direct and air catalytic combustion of rubbish landfill gas in the fuel reaction device; But the alternating oxidation through between fuel reaction device and air reactor-reduction reaction realizes the combustion process of rubbish landfill gas, and the tail gas of two reactor outlets gets into the combustion and steam combined cycle system and generates electricity, in the combustion reaction process; The fuel reaction device is in 800 ℃～1000 ℃ state of temperatures; The outlet port gas pressure is in 0.75Mpa～0.85Mpa pressure range, and air reactor is in 900 ℃～1100 ℃ state of temperatures, and the outlet port gas pressure is in 0.75Mpa～0.85Mpa pressure range.
3. according to the said chemical looping combustion electrification technique as well as that utilizes rubbish landfill gas of claim 2, it is characterized in that said metal simple-substance is Fe, Cu, Mn, Ni, Ca or Mg.
4. according to the said chemical looping combustion electrification technique as well as that utilizes rubbish landfill gas of claim 2, it is characterized in that the circulation oxygen carrier in the said chemical looping combustion system is the oxide particle of above-mentioned metal.
CN2009100837195A 2009-05-07 2009-05-07 A chemical looping combustion power generation process and system using landfill gas Expired - Fee Related CN101550846B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009100837195A CN101550846B (en) 2009-05-07 2009-05-07 A chemical looping combustion power generation process and system using landfill gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100837195A CN101550846B (en) 2009-05-07 2009-05-07 A chemical looping combustion power generation process and system using landfill gas

Publications (2)

Publication Number Publication Date
CN101550846A CN101550846A (en) 2009-10-07
CN101550846B true CN101550846B (en) 2012-05-30

Family

ID=41155303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009100837195A Expired - Fee Related CN101550846B (en) 2009-05-07 2009-05-07 A chemical looping combustion power generation process and system using landfill gas

Country Status (1)

Country Link
CN (1) CN101550846B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102052102A (en) * 2010-11-26 2011-05-11 绍兴文理学院 Coal chemical chain combustion generating process and device
EP2926053B1 (en) 2012-11-30 2020-05-06 Saudi Arabian Oil Company Staged chemical looping process with integrated oxygen generation
CN108644017A (en) * 2018-05-31 2018-10-12 武汉理工大学 Based on the zero carbon row's IGCC power generation system being thermally integrated and method
CN110985153A (en) * 2019-11-15 2020-04-10 深圳市燃气集团股份有限公司 Distributed energy system based on chemical looping combustion
CN112175675A (en) * 2020-10-08 2021-01-05 宁夏大学 Carbon capture pressurized coal heating system and operation method
CN114484449A (en) * 2022-03-10 2022-05-13 中国科学院过程工程研究所 Wind-solar driven solid waste treatment multi-connection device system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784672A (en) * 1987-10-08 1988-11-15 Air Products And Chemicals, Inc. Regeneration of adsorbents
US5642630A (en) * 1996-01-16 1997-07-01 Abdelmalek; Fawzy T. Process for solids waste landfill gas treatment and separation of methane and carbon dioxide
US5842357A (en) * 1995-01-11 1998-12-01 Acrion Technologies, Inc. Landfill gas recovery
US6205704B1 (en) * 1998-03-09 2001-03-27 William C. Crutcher Method and apparatus for enhancing plant growth in greenhouses utilizing landfill gas
JP3236724B2 (en) * 1993-11-30 2001-12-10 東京エレクトロン株式会社 Vacuum processing equipment
CN101165407A (en) * 2006-10-18 2008-04-23 东莞市康达机电工程有限公司 Garbage landfill gas concentration control system
CN201056548Y (en) * 2006-10-03 2008-05-07 东莞市康达机电工程有限公司 Absorption and reprocessing system for landfill gas

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784672A (en) * 1987-10-08 1988-11-15 Air Products And Chemicals, Inc. Regeneration of adsorbents
JP3236724B2 (en) * 1993-11-30 2001-12-10 東京エレクトロン株式会社 Vacuum processing equipment
US5842357A (en) * 1995-01-11 1998-12-01 Acrion Technologies, Inc. Landfill gas recovery
US5642630A (en) * 1996-01-16 1997-07-01 Abdelmalek; Fawzy T. Process for solids waste landfill gas treatment and separation of methane and carbon dioxide
US6205704B1 (en) * 1998-03-09 2001-03-27 William C. Crutcher Method and apparatus for enhancing plant growth in greenhouses utilizing landfill gas
CN201056548Y (en) * 2006-10-03 2008-05-07 东莞市康达机电工程有限公司 Absorption and reprocessing system for landfill gas
CN101165407A (en) * 2006-10-18 2008-04-23 东莞市康达机电工程有限公司 Garbage landfill gas concentration control system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
凌虹.回收垃圾填埋气发电的热气机燃烧系统研究.《燃烧科学与技术》.2008,第14卷(第1期), *
朱辰元.热气机在垃圾填埋气燃烧发电方面的研究和应用.《能源技术》.2006,第27卷(第5期), *

Also Published As

Publication number Publication date
CN101550846A (en) 2009-10-07

Similar Documents

Publication Publication Date Title
CN101550846B (en) A chemical looping combustion power generation process and system using landfill gas
JP2016531973A (en) Methanation method and power plant with carbon dioxide methanation of flue gas
GB2449578A (en) Method and plant for removing carbon dioxide from flue gas
CN106914117B (en) Device suitable for continuously capturing carbon dioxide in cement kiln flue gas and generating electricity
CN110564452A (en) Biomass double fluidized bed catalytic gasification combined cycle power generation method and system with copper slag as circulating bed material
CN203403070U (en) Biomass pressurized fluidized-bed gasification gas turbine combined cycle power generation system
CN202125950U (en) Heat accumulating type chemical-looping combustion device
CN103060036A (en) Coal bed gas liquefaction method and coal bed gas liquefaction system
CN101915163A (en) Method and equipment for carrying out oxygen fuel combustion by using hydrogen fuel and gas turbine
CN215292691U (en) Biomass gasification power generation system coupled with coal-fired power plant
CN114151785A (en) Carbon-based oxygen-enriched combustion and CO (carbon monoxide) of coal-fired boiler2Trapping and utilizing process
CN104564345A (en) Carbon dioxide zero-emission system of gas turbine
CN209052635U (en) A kind of dry coal powder gasification IGCC power plant of co-production of synthetic natural gas
CN103835747A (en) System and method for comprehensively utilizing low-concentration gas
CN116283490A (en) CO is realized to garbage power generation and photovoltaic power generation gas production coupling 2 Method and apparatus for recovering and producing methanol
KR20140038672A (en) Igcc with co2 removal system
CN109266373A (en) A kind of coal chemical industry power polygenerations systeme based on Cabase compound
CN215860490U (en) IGCC system for oxygen generation by adopting gas turbine to exhaust smoke
CN210176453U (en) Thermal power plant pyrolysis hydrogen production system
CN202101422U (en) Device performing chemical-looping combustion by utilizing solid fuels
CN112408324B (en) Coupled chemical chain reaction and CO2Efficient low-energy-consumption hydrogen-electric heating-cooling poly-generation system and method for separation and trapping
WO2007143653A2 (en) Power or fuel production using photosynthesis
CN206942820U (en) A kind of equipment to be generated electricity using combustion gas and Steam Combined
CN102635873A (en) Method for capturing and circulating carbon dioxide in ordinary power plant boiler
KR20120037556A (en) Igcc for co2 removal system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20150507

EXPY Termination of patent right or utility model