CA2725802A1 - Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction - Google Patents
Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction Download PDFInfo
- Publication number
- CA2725802A1 CA2725802A1 CA2725802A CA2725802A CA2725802A1 CA 2725802 A1 CA2725802 A1 CA 2725802A1 CA 2725802 A CA2725802 A CA 2725802A CA 2725802 A CA2725802 A CA 2725802A CA 2725802 A1 CA2725802 A1 CA 2725802A1
- Authority
- CA
- Canada
- Prior art keywords
- gas
- heat transfer
- mixed gas
- catalyst
- areas
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 129
- 238000010531 catalytic reduction reaction Methods 0.000 title claims abstract description 23
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 title description 25
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title description 20
- 239000003546 flue gas Substances 0.000 title description 19
- 239000007789 gas Substances 0.000 claims abstract description 356
- 238000012546 transfer Methods 0.000 claims abstract description 179
- 230000008569 process Effects 0.000 claims abstract description 112
- 239000000376 reactant Substances 0.000 claims abstract description 96
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims description 133
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 84
- 229910021529 ammonia Inorganic materials 0.000 claims description 30
- 239000000356 contaminant Substances 0.000 claims description 19
- 238000010926 purge Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 12
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 9
- 230000003213 activating effect Effects 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 238000006555 catalytic reaction Methods 0.000 abstract description 26
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000006722 reduction reaction Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 230000009467 reduction Effects 0.000 description 13
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 12
- 239000003426 co-catalyst Substances 0.000 description 11
- 230000008901 benefit Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 239000012855 volatile organic compound Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000007086 side reaction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000006163 transport media Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- ZCKAMNXUHHNZLN-UHFFFAOYSA-N Chlorphentermine Chemical compound CC(C)(N)CC1=CC=C(Cl)C=C1 ZCKAMNXUHHNZLN-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/208—Hydrocarbons
-
- 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
- B01D2255/20707—Titanium
-
- 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
- B01D2255/20723—Vanadium
-
- 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
- B01D2255/20776—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- 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
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5631008P | 2008-05-27 | 2008-05-27 | |
| US61/056,310 | 2008-05-27 | ||
| US12/355,231 US7758831B2 (en) | 2004-09-30 | 2009-01-16 | Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction |
| US12/355,231 | 2009-01-16 | ||
| PCT/US2009/045107 WO2010036409A1 (en) | 2008-05-27 | 2009-05-26 | Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2725802A1 true CA2725802A1 (en) | 2010-04-01 |
Family
ID=42060035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2725802A Abandoned CA2725802A1 (en) | 2008-05-27 | 2009-05-26 | Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7758831B2 (https=) |
| EP (1) | EP2285471A4 (https=) |
| JP (1) | JP2011521783A (https=) |
| KR (1) | KR20110021839A (https=) |
| CN (1) | CN102065979A (https=) |
| CA (1) | CA2725802A1 (https=) |
| WO (1) | WO2010036409A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298459A (zh) * | 2018-03-20 | 2018-07-20 | 长沙理工大学 | 升降式scr催化剂现场再生装备 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8124017B2 (en) | 2004-09-30 | 2012-02-28 | Babcock Power Environmental Inc. | Systems and methods for high efficiency regenerative selective catalytic reduction |
| AT507773B1 (de) | 2009-07-15 | 2010-08-15 | Scheuch Gmbh | Verfahren und vorrichtung zur entstickung von rauchgasen |
| US7931881B2 (en) * | 2009-09-25 | 2011-04-26 | Babcock Power Environmental Inc. | Integrated boiler and air pollution control systems |
| AT508921B1 (de) * | 2010-04-02 | 2011-05-15 | Scheuch Gmbh | Verfahren und vorrichtung zur entstickung von rauchgasen |
| CN203316005U (zh) * | 2013-01-18 | 2013-12-04 | 北京神雾环境能源科技集团股份有限公司 | 催化净化和换热系统 |
| AT515887A1 (de) | 2014-05-20 | 2015-12-15 | Ge Jenbacher Gmbh & Co Og | Verfahren zum Anfahren eines Thermoreaktors |
| CN104324612B (zh) * | 2014-11-13 | 2016-05-04 | 安徽同兴环保工程股份有限公司 | 低温烟气专用单仓加热再生脱硝系统及脱硝方法 |
| DE102015108014B3 (de) * | 2015-05-20 | 2016-11-24 | Chemisch Thermische Prozesstechnik Gmbh | Verfahren und Anlage zur Reinigung von mit Stickoxiden beladenen Abgasen |
| AT517670B1 (de) * | 2015-09-04 | 2023-03-15 | Innio Jenbacher Gmbh & Co Og | Abgasnachbehandlungsvorrichtung |
| JP6616737B2 (ja) * | 2016-05-31 | 2019-12-04 | 日立造船株式会社 | 排ガス脱硝装置、焼却炉および排ガス脱硝方法 |
| DE102016121301A1 (de) | 2016-11-08 | 2018-05-09 | Thyssenkrupp Ag | Anlage und Verfahren zur Reinigung eines Abgases einer Bearbeitungsvorrichtung der Zement-, Kalk- oder Mineralsindustrie |
| CN106512686B (zh) * | 2016-11-24 | 2019-03-08 | 华中科技大学 | 一种有机污染土壤热解析尾气处理系统 |
| KR101719793B1 (ko) * | 2017-01-13 | 2017-04-05 | 주식회사 대성제이테크 | 백 필터를 이용한 저중심용 집진장치 |
| DE102017101507B4 (de) * | 2017-01-26 | 2022-10-13 | Chemisch Thermische Prozesstechnik Gmbh | Verfahren und Vorrichtung zur Abgasreinigung |
| KR102641549B1 (ko) * | 2021-07-06 | 2024-02-27 | (주) 환경과에너지 | 축열식 촉매 산화 장치 |
| KR102820876B1 (ko) * | 2021-12-28 | 2025-06-17 | 주식회사 엔바이온 | Ｎｈ３ 혼합 소스를 환원제로 사용한 선택적 촉매 환원 또는／및 무촉매 환원 기능을 갖는 축열식 탈질 연소 설비 |
| WO2023018036A1 (ko) * | 2021-08-09 | 2023-02-16 | 주식회사 엔바이온 | 선택적 촉매 환원 및 무촉매 환원 기능을 갖는 축열식 산화 장치 |
| KR102594138B1 (ko) * | 2021-08-09 | 2023-10-26 | 주식회사 엔바이온 | 선택적 촉매 환원 및 무촉매 환원 기능을 갖는 축열식 산화 장치 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2938654B1 (de) * | 1979-09-25 | 1980-09-18 | Didier Eng | Verfahren zur Vernichtung von Ammoniak in Abwaessern |
| DE3508553A1 (de) * | 1985-03-11 | 1986-09-11 | Hüls AG, 4370 Marl | Verfahren und vorrichtung zum katalytischen umsetzen von gasen |
| DE3533199A1 (de) * | 1985-09-18 | 1987-03-26 | Kraftanlagen Ag | Verfahren und anlage zur reinigung der abgase von feuerungsanlagen |
| DE3604045C1 (de) * | 1986-02-08 | 1987-01-29 | Steag Ag | Verfahren zum Abscheiden von Stickstoffoxiden aus Rauchgasen |
| JPH01501454A (ja) * | 1986-10-17 | 1989-05-25 | インスティテュト カタリザ シビルスコゴ オトデレニア アカデミイ ナウク エスエスエスエル | 排ガスの触媒による清浄方法 |
| JPS6372327A (ja) | 1987-08-28 | 1988-04-02 | Kogyo Kaihatsu Kenkyusho | ガス中のアンモニアおよび炭化水素系化合物除去方法 |
| DE4027329A1 (de) | 1990-08-29 | 1992-03-12 | Siemens Ag | Katalysator-anordnung zur stickoxidminderung in einem rauchgas |
| DE4038054A1 (de) | 1990-11-29 | 1992-06-04 | Man Technologie Gmbh | Verfahren und vorrichtung zur selektiven katalytischen no(pfeil abwaerts)x(pfeil abwaerts)-reduktion in sauerstoffhaltigen abgasen |
| JPH04326924A (ja) * | 1991-04-25 | 1992-11-16 | Matsushita Electric Ind Co Ltd | 間欠式触媒浄化装置および浄化方法 |
| US6183707B1 (en) * | 1992-06-08 | 2001-02-06 | Biothermica International Inc. | Incineration of waste gases containing contaminant aerosols |
| US5364259A (en) * | 1993-03-10 | 1994-11-15 | Monsanto Enviro-Chem Systems, Inc. | Process and apparatus for gas phase reaction in a regenerative incinerator |
| AT399828B (de) * | 1993-07-23 | 1995-07-25 | Kvt Verfahrenstech Gmbh | Verfahren und anlage zur reinigung von abgasen |
| US6228329B1 (en) * | 1994-03-04 | 2001-05-08 | Durr Environmental | Two chamber regenerative thermal or catalytic oxidizer with purging circuit |
| BR9607399A (pt) * | 1995-02-13 | 1998-11-17 | Salem Engelhard | Processo para purificar ar contaminado com emissões produzidas por um processo de manufatura de madeira e oxidante catalítico regenerativo |
| US5658541A (en) * | 1995-03-16 | 1997-08-19 | Monsato Company | Process for removal of divalent sulfur compounds from waste gases |
| DE19519868A1 (de) * | 1995-05-31 | 1996-12-05 | Duerr Gmbh & Co | Einrichtung zur thermischen Abluftreinigung |
| US5919425A (en) * | 1995-09-21 | 1999-07-06 | Engelhard Corporation | Catalyzed packing material for regenerative catalytic oxidation |
| US6039927A (en) * | 1997-11-04 | 2000-03-21 | Greco; Richard | Valve system for regenerative thermal oxidizers |
| SE518812C2 (sv) * | 1998-03-17 | 2002-11-26 | Bjoern Heed | Katalytisk regenerativ anordning för rening av gaser |
| US6935105B1 (en) * | 1998-11-06 | 2005-08-30 | Ceryx Asset Recovery Llc | Integrated apparatus for removing pollutants from a fluid stream in a lean-burn environment with heat recovery |
| JP3771758B2 (ja) * | 1999-10-18 | 2006-04-26 | 三菱重工業株式会社 | 閉鎖空間用ｃｏガス含有有害ガス処理装置 |
| JP2003117352A (ja) * | 2001-10-09 | 2003-04-22 | Babcock Hitachi Kk | 排ガスの浄化方法および装置 |
| US6673325B2 (en) * | 2002-04-29 | 2004-01-06 | Biothermica Technologies Inc. | Incineration of waste organic aerosols |
| US7017592B2 (en) * | 2002-12-10 | 2006-03-28 | Pro-Environmental Inc. | Regenerative fume-incinerator with on-line burn-out and wash-down system |
| US7490464B2 (en) * | 2003-11-04 | 2009-02-17 | Basf Catalysts Llc | Emissions treatment system with NSR and SCR catalysts |
| US7198769B2 (en) * | 2003-12-02 | 2007-04-03 | Cichanowicz J Edward | Multi-stage process for SCR of NOx |
| US7438876B2 (en) * | 2003-12-02 | 2008-10-21 | Cichanowicz J Edward | Multi-stage heat absorbing reactor and process for SCR of NOx and for oxidation of elemental mercury |
| US7294321B2 (en) * | 2004-09-30 | 2007-11-13 | Babcock Power Enviormental Inc. | Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction |
| EP2069049A2 (en) * | 2006-08-22 | 2009-06-17 | Babcock Power Inc. | Thermal decomposition of urea in a side stream of combustion flue gas using a regenerative heat exchanger |
| US20080317652A1 (en) * | 2007-01-09 | 2008-12-25 | Robert Bono | Emission control system internal to a boiler |
-
2009
- 2009-01-16 US US12/355,231 patent/US7758831B2/en not_active Expired - Fee Related
- 2009-05-26 EP EP09816627A patent/EP2285471A4/en not_active Ceased
- 2009-05-26 CA CA2725802A patent/CA2725802A1/en not_active Abandoned
- 2009-05-26 JP JP2011511746A patent/JP2011521783A/ja active Pending
- 2009-05-26 CN CN2009801225512A patent/CN102065979A/zh active Pending
- 2009-05-26 WO PCT/US2009/045107 patent/WO2010036409A1/en not_active Ceased
- 2009-05-26 KR KR1020107027126A patent/KR20110021839A/ko not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298459A (zh) * | 2018-03-20 | 2018-07-20 | 长沙理工大学 | 升降式scr催化剂现场再生装备 |
| CN108298459B (zh) * | 2018-03-20 | 2023-06-30 | 长沙理工大学 | 升降式scr催化剂现场再生装备 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011521783A (ja) | 2011-07-28 |
| WO2010036409A1 (en) | 2010-04-01 |
| EP2285471A4 (en) | 2011-09-28 |
| EP2285471A1 (en) | 2011-02-23 |
| US20090130011A1 (en) | 2009-05-21 |
| KR20110021839A (ko) | 2011-03-04 |
| US7758831B2 (en) | 2010-07-20 |
| CN102065979A (zh) | 2011-05-18 |
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