ATE452696T1 - Verfahren zur denitrierung von abgasen - Google Patents
Verfahren zur denitrierung von abgasenInfo
- Publication number
- ATE452696T1 ATE452696T1 AT99202908T AT99202908T ATE452696T1 AT E452696 T1 ATE452696 T1 AT E452696T1 AT 99202908 T AT99202908 T AT 99202908T AT 99202908 T AT99202908 T AT 99202908T AT E452696 T1 ATE452696 T1 AT E452696T1
- Authority
- AT
- Austria
- Prior art keywords
- ammonia
- catalyst layer
- gas
- denitrating
- nitrogen oxides
- Prior art date
Links
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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen 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
- B01D53/74—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
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- B01D53/8634—Ammonia
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10271267A JP2000093749A (ja) | 1998-09-25 | 1998-09-25 | 排ガスの脱硝方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE452696T1 true ATE452696T1 (de) | 2010-01-15 |
Family
ID=17497709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99202908T ATE452696T1 (de) | 1998-09-25 | 1999-09-06 | Verfahren zur denitrierung von abgasen |
Country Status (8)
Country | Link |
---|---|
US (1) | US6479026B1 (de) |
EP (2) | EP0988885B1 (de) |
JP (1) | JP2000093749A (de) |
AT (1) | ATE452696T1 (de) |
CA (1) | CA2282174C (de) |
DE (1) | DE69941835D1 (de) |
DK (1) | DK0988885T3 (de) |
ES (1) | ES2337966T3 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000093749A (ja) | 1998-09-25 | 2000-04-04 | Mitsubishi Heavy Ind Ltd | 排ガスの脱硝方法 |
DE60141755D1 (de) * | 2000-08-09 | 2010-05-20 | Babcock Hitachi Kk | Verfahren und vorrichtung zur behandlung ammonium enthaltenden wassers |
DE10123402A1 (de) * | 2001-05-14 | 2002-11-28 | Fraunhofer Ges Forschung | Verfahren zum Behandeln von ammoniakhaltigen Rauchgasen |
US20030202927A1 (en) * | 2002-04-24 | 2003-10-30 | Minkara Rafic Y. | Reduction of ammonia in flue gas and fly ash |
JP4762496B2 (ja) * | 2004-01-06 | 2011-08-31 | 東京瓦斯株式会社 | 触媒反応装置 |
US7393511B2 (en) * | 2005-02-16 | 2008-07-01 | Basf Catalysts Llc | Ammonia oxidation catalyst for the coal fired utilities |
EP1907383A1 (de) * | 2005-06-30 | 2008-04-09 | Prosidion Limited | Gpcr-agonisten |
WO2008016627A1 (en) * | 2006-08-01 | 2008-02-07 | Cormetech, Inc. | Compositions and methods for treating exhaust gases |
JP4994008B2 (ja) * | 2006-11-20 | 2012-08-08 | バブコック日立株式会社 | 窒素酸化物および金属水銀を含む排ガスの浄化装置 |
JP2008221203A (ja) * | 2007-02-13 | 2008-09-25 | Babcock Hitachi Kk | 窒素酸化物除去用触媒及び窒素酸化物除去方法 |
US9387436B2 (en) | 2012-06-27 | 2016-07-12 | Siemens Aktiengesellschaft | Exhaust-gas purification device and method for the reduction of nitrogen oxides from an exhaust gas of a fossil-fired power plant |
JP2020182898A (ja) * | 2019-05-07 | 2020-11-12 | 株式会社キャタラー | アンモニア酸化触媒装置 |
JP2023161206A (ja) * | 2022-04-25 | 2023-11-07 | 三菱重工業株式会社 | 排ガス処理装置、燃焼設備、発電設備及び排ガス処理方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1445239A (en) * | 1973-09-12 | 1976-08-04 | Mitsubishi Chem Ind | Method of decomposing ammonia |
US4179412A (en) * | 1977-03-14 | 1979-12-18 | Hitachi Shipbuilding & Engineering Co., Ltd. | Process for producing catalyst precursors for decomposing ammonia by oxidation and precursors produced by said process |
FI88363C (fi) * | 1986-09-25 | 1993-05-10 | Siemens Ag | Roekgasanlaeggning |
DE4020914A1 (de) * | 1990-06-30 | 1992-01-02 | Solvay Umweltchemie Gmbh | Verfahren zur entfernung des ammoniak-gehaltes in gasen |
DE69229132T2 (de) * | 1991-07-09 | 1999-11-04 | Mitsubishi Heavy Ind Ltd | Katalysator und Verfahren zur Reinigung von Abgasen |
DE4214183A1 (de) * | 1992-04-30 | 1993-06-09 | Daimler Benz Ag | Abgasnachbehandlungseinrichtung fuer verbrennungsmotoren, mit einem reduktionskatalysator zur selektiven katalytischen reduktion von stickoxiden aus abgasen, insbesondere aus abgasen von kraftfahrzeugdieselmotoren |
WO1995031273A1 (en) * | 1994-05-12 | 1995-11-23 | Wheelabrator Clean Air Systems Inc. | TWO-STAGE PROCESS FOR THE SELECTIVE REDUCTION OF NO¿x? |
US5679313A (en) * | 1994-06-08 | 1997-10-21 | Mitsubishi Jukogyo Kabushiki Kaisha | Ammonia decomposition catalysts |
JP3462580B2 (ja) | 1994-07-28 | 2003-11-05 | 三菱重工業株式会社 | 排ガスの脱硝方法 |
CA2154500C (en) * | 1994-07-28 | 2001-10-02 | Kouzo Iida | Methods of denitrating exhaust gases |
US5783160A (en) * | 1995-01-27 | 1998-07-21 | Toyota Jidosha Kabushiki Kaisha | Method for purifying combustion exhaust gas |
JP2000093749A (ja) | 1998-09-25 | 2000-04-04 | Mitsubishi Heavy Ind Ltd | 排ガスの脱硝方法 |
US6080367A (en) * | 1998-11-10 | 2000-06-27 | Lin; Jun-Ru | Aromatic container |
-
1998
- 1998-09-25 JP JP10271267A patent/JP2000093749A/ja active Pending
-
1999
- 1999-09-06 AT AT99202908T patent/ATE452696T1/de active
- 1999-09-06 EP EP99202908A patent/EP0988885B1/de not_active Expired - Lifetime
- 1999-09-06 ES ES99202908T patent/ES2337966T3/es not_active Expired - Lifetime
- 1999-09-06 DK DK99202908.2T patent/DK0988885T3/da active
- 1999-09-06 DE DE69941835T patent/DE69941835D1/de not_active Expired - Lifetime
- 1999-09-06 EP EP09006023A patent/EP2100658A1/de not_active Ceased
- 1999-09-10 CA CA002282174A patent/CA2282174C/en not_active Expired - Lifetime
- 1999-09-24 US US09/405,535 patent/US6479026B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69941835D1 (de) | 2010-02-04 |
US6479026B1 (en) | 2002-11-12 |
JP2000093749A (ja) | 2000-04-04 |
CA2282174A1 (en) | 2000-03-25 |
ES2337966T3 (es) | 2010-04-30 |
CA2282174C (en) | 2004-11-16 |
EP2100658A1 (de) | 2009-09-16 |
EP0988885B1 (de) | 2009-12-23 |
DK0988885T3 (da) | 2010-04-26 |
EP0988885A1 (de) | 2000-03-29 |
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Legal Events
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UEP | Publication of translation of european patent specification |
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