JP2018510313A - ケミカルルーピング燃焼システムのエミッションを低減するためのシステムおよび方法 - Google Patents
ケミカルルーピング燃焼システムのエミッションを低減するためのシステムおよび方法 Download PDFInfo
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- JP2018510313A JP2018510313A JP2017546146A JP2017546146A JP2018510313A JP 2018510313 A JP2018510313 A JP 2018510313A JP 2017546146 A JP2017546146 A JP 2017546146A JP 2017546146 A JP2017546146 A JP 2017546146A JP 2018510313 A JP2018510313 A JP 2018510313A
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- 238000002485 combustion reaction Methods 0.000 title claims description 60
- 239000000126 substance Substances 0.000 title claims description 45
- 238000000034 method Methods 0.000 title description 35
- 239000000463 material Substances 0.000 claims abstract description 84
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 74
- 239000000567 combustion gas Substances 0.000 claims abstract description 71
- 239000007800 oxidant agent Substances 0.000 claims abstract description 55
- 239000012535 impurity Substances 0.000 claims abstract description 53
- 239000007789 gas Substances 0.000 claims description 78
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 29
- 239000001301 oxygen Substances 0.000 claims description 29
- 229910052799 carbon Inorganic materials 0.000 claims description 26
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 22
- 230000001590 oxidative effect Effects 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910017052 cobalt Inorganic materials 0.000 claims description 11
- 239000010941 cobalt Substances 0.000 claims description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 11
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 58
- 229910002092 carbon dioxide Inorganic materials 0.000 description 29
- 239000001569 carbon dioxide Substances 0.000 description 29
- 239000000047 product Substances 0.000 description 23
- 239000002245 particle Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000011572 manganese Substances 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000009919 sequestration Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 238000003908 quality control method Methods 0.000 description 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
- F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/73—After-treatment of removed components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/725—Redox processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/20—Purifying combustible gases containing carbon monoxide by treating with solids; Regenerating spent purifying masses
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/34—Purifying combustible gases containing carbon monoxide by catalytic conversion of impurities to more readily removable materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/01—Fluidised bed combustion apparatus in a fluidised bed of catalytic particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/2073—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/502—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7022—Aliphatic hydrocarbons
- B01D2257/7025—Methane
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0983—Additives
- C10J2300/0993—Inert particles, e.g. as heat exchange medium in a fluidized or moving bed, heat carriers, sand
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
- C10J2300/1612—CO2-separation and sequestration, i.e. long time storage
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- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/20—Capture or disposal of greenhouse gases of methane
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- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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- 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
- Y02E20/32—Direct CO2 mitigation
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- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
- Y02P20/156—Methane [CH4]
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- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
- Chimneys And Flues (AREA)
Abstract
Description
[実施態様1]
酸化器(64)と、
前記酸化器(64)に動作可能に接続された還元器(62)であって、燃焼後ガス(19)を受け入れるように構成された還元器(62)と
前記酸化器(64)と前記還元器(62)との間を選択的に循環することができるCLOU材料(66)と
を備える、前記燃焼後ガス中の不純物を酸化させるためのシステム(60)であって、
前記CLOU材料(66)が、前記燃焼後ガス(19)中に存在する不純物を酸化させて取り除く、システム。
[実施態様2]
前記還元器(62)が、ケミカルルーピングシステム(10)から燃焼後ガス(19)を受け入れる、実施態様1に記載のシステム。
[実施態様3]
前記不純物がC、CO、CH4、またはH2Sである、実施態様1に記載のシステム。
[実施態様4]
前記CLOU材料がマンガン、銅、またはコバルトである、実施態様1に記載のシステム。
[実施態様5]
前記CLOU材料が酸化マンガンである、実施態様1に記載のシステム。
[実施態様6]
前記CLOU材料が、固体酸素キャリアとともに存在する、実施態様1に記載のシステム。
[実施態様7]
前記還元器(62)が、炭素回収システムに動作可能に接続される、実施態様1に記載のシステム。
[実施態様8]
前記炭素回収システムが、
脱硫器(40)と、
ガス凝縮器(42)と、
ガス処理装置(44)と
を備える、実施態様7に記載のシステム。
[実施態様9]
燃料を燃焼して未燃/部分酸化不純物を含有する生成ガスを成生する一次ケミカルルーピング燃焼システム(10)と、
前記一次ケミカルルーピング燃焼システム(10)に動作可能に接続され、還元器(62)および酸化器(64)とを含む、前記生成ガス中の前記部分酸化不純物を酸化させるための燃焼後システム(60)であって、CLOU材料(66)が、前記還元器(62)と前記酸化器(64)との間を循環し、前記還元器(62)が、前記一次ケミカルルーピング燃焼システム(10)から前記生成ガス(19)を受け入れ、その中の前記未燃/部分酸化不純物をさらに酸化させる、燃焼後システム(60)と
を備えるケミカルルーピングシステム。
[実施態様10]
前記未燃/部分酸化不純物がC、CO、CH4、またはH2Sである、実施態様9に記載のシステム。
[実施態様11]
前記CLOU材料(66)がマンガン、銅、またはコバルトである、実施態様9に記載のシステム。
[実施態様12]
前記CLOU材料(66)が酸化マンガンである、実施態様9に記載のシステム。
[実施態様13]
前記CLOU材料(66)が、固体酸素キャリアとともに存在する、実施態様9に記載のシステム。
[実施態様14]
前記燃焼後システムの前記還元器(62)に動作可能に接続された炭素回収システムをさらに備える実施態様9に記載のシステム。
[実施態様15]
前記炭素回収システムが、
脱硫器(40)と、
ガス凝縮器(42)と、
ガス処理装置(44)と
を備える、実施態様14に記載のシステム。
[実施態様16]
酸化器(64)に動作可能に接続された還元器(62)に燃焼後ガス(19)を導入するステップと、
前記還元器(62)内の前記燃焼後ガス(19)をCLOU材料(66)と反応させて、前記燃焼後ガス(19)中の不純物を酸化させるステップと、
前記CLOU材料(66)を前記酸化器(64)に移動して、前記CLOU材料(66)を酸化させるために空気を導入するステップと、
前記CLOU材料(66)を前記還元器(62)に戻して前記燃焼後ガス(19)とさらに反応させるステップと
を含む、前記燃焼後ガスからの前記不純物を酸化させる方法。
[実施態様17]
前記燃焼後ガス(19)は、ケミカルルーピングシステム(10)から受け入れる、実施態様16に記載の方法。
[実施態様18]
本方法はまた、前記CLOU材料(66)によって酸化された後の前記燃焼後ガス(19)を炭素回収システムに移動するステップを含む実施態様16に記載の方法。
[実施態様19]
前記不純物がC、CO、CH4、またはH2Sである、実施態様16に記載の方法。
[実施態様20]
前記CLOU材料がマンガン、銅、またはコバルトである、実施態様16に記載の方法。
[実施態様21]
前記CLOU材料が酸化マンガンである、実施態様16に記載の方法。
[実施態様22]
前記CLOU材料および固体酸素キャリアが、前記還元器(62)内で前記燃焼後ガス(19)と反応させられる、実施態様16に記載の方法。
[実施態様23]
ケミカルルーピング燃焼システム(10)からの燃焼後ガス内(19)のCO2を隔離または再使用するために回収する方法であって、
前記ケミカルルーピング燃焼システム(10)によって生成された燃焼後ガス(19)を燃焼後システム(60)の還元器内(62)に導入するステップであって、前記還元器(62)が、前記燃焼後システム(60)の酸化器(64)に動作可能に接続される、ステップと、
前記還元器(62)内の前記燃焼後ガス(19)をCLOU材料(66)と反応させて、前記燃焼後ガス(19)中の不純物を酸化させるステップと、
前記CLOU材料(66)によって酸化された後の前記燃焼後ガス(19)をCO2回収システムに移動するステップと
を含む方法。
[実施態様24]
前記不純物がC、CO、CH4、またはH2S、または他のそのような種である、実施態様23に記載の方法。
[実施態様25]
前記CLOU材料がマンガン、銅、またはコバルト、またはCLOUの挙動を示す他のそのような材料である、実施態様23に記載のシステム。
[実施態様26]
前記CLOU材料が酸化マンガンである、実施態様23に記載の方法。
[実施態様27]
前記CLOU材料および固体酸素キャリアが、前記還元器(62)内で前記燃焼後ガス(19)と反応させられる、実施態様23に記載の方法。
12 還元器
14 酸化器
16 燃料
17 固体酸化物
18 ガス
19 ガス
20 粒子分離器
21 空気または酸素
30 ガス
32 粒子分離器
36 熱交換器
38 熱交換器
40 空気質制御システム、脱硫器
42 ガス凝縮器
44 ガス処理装置
46 蒸気タービン
60 システム
62 還元器
64 酸化器
66 CLOU材料
68 燃焼後ガス
69 粒子分離器
70 粒子分離器
71 熱交換器
73 ガス
75 集塵機
77 煙突
Claims (15)
- 酸化器(64)と、
前記酸化器(64)に動作可能に接続された還元器(62)であって、燃焼後ガス(19)を受け入れるように構成された還元器(62)と
前記酸化器(64)と前記還元器(62)との間を選択的に循環することができるCLOU材料(66)と
を備える、前記燃焼後ガス中の不純物を酸化させるためのシステム(60)であって、
前記CLOU材料(66)が、前記燃焼後ガス(19)中に存在する不純物を酸化させて取り除く、システム。 - 前記還元器(62)が、ケミカルルーピングシステム(10)から燃焼後ガス(19)を受け入れる、請求項1記載のシステム。
- 前記不純物がC、CO、CH4、またはH2Sである、請求項1記載のシステム。
- 前記CLOU材料がマンガン、銅、またはコバルトである、請求項1記載のシステム。
- 前記CLOU材料が酸化マンガンである、請求項1記載のシステム。
- 前記CLOU材料が、固体酸素キャリアとともに存在する、請求項1記載のシステム。
- 前記還元器(62)が、炭素回収システムに動作可能に接続される、請求項1記載のシステム。
- 前記炭素回収システムが、
脱硫器(40)と、
ガス凝縮器(42)と、
ガス処理装置(44)と
を備える、請求項7記載のシステム。 - 燃料を燃焼して未燃/部分酸化不純物を含有する生成ガスを成生する一次ケミカルルーピング燃焼システム(10)と、
前記一次ケミカルルーピング燃焼システム(10)に動作可能に接続され、還元器(62)および酸化器(64)を含む、前記生成ガス中の前記部分酸化不純物を酸化させるための燃焼後システム(60)であって、CLOU材料(66)が、前記還元器(62)と前記酸化器(64)との間を循環し、
前記還元器(62)が、前記一次ケミカルルーピング燃焼システム(10)から前記生成ガス(19)を受け入れ、その中の前記未燃/部分酸化不純物をさらに酸化させる、燃焼後システム(60)と
を備えるケミカルルーピングシステム。 - 前記未燃/部分酸化不純物がC、CO、CH4、またはH2Sである、請求項9記載のシステム。
- 前記CLOU材料(66)がマンガン、銅、またはコバルトである、請求項9記載のシステム。
- 前記CLOU材料(66)が酸化マンガンである、請求項9記載のシステム。
- 前記CLOU材料(66)が、固体酸素キャリアとともに存在する、請求項9記載のシステム。
- 前記燃焼後システムの前記還元器(62)に動作可能に接続された炭素回収システムをさらに備える請求項9記載のシステム。
- 前記炭素回収システムが、
脱硫器(40)と、
ガス凝縮器(42)と、
ガス処理装置(44)と
を備える、請求項14記載のシステム。
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US15/061,220 US10782016B2 (en) | 2015-03-12 | 2016-03-04 | System and method for reducing emissions in a chemical looping combustion system |
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