PT1229994E - Reducao da emissao de n2o - Google Patents
Reducao da emissao de n2oInfo
- Publication number
- PT1229994E PT1229994E PT00963134T PT00963134T PT1229994E PT 1229994 E PT1229994 E PT 1229994E PT 00963134 T PT00963134 T PT 00963134T PT 00963134 T PT00963134 T PT 00963134T PT 1229994 E PT1229994 E PT 1229994E
- Authority
- PT
- Portugal
- Prior art keywords
- catalyst
- promoted
- iron
- containing zeolite
- reduction
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 6
- 239000003054 catalyst Substances 0.000 abstract 6
- 229910021536 Zeolite Inorganic materials 0.000 abstract 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 239000001272 nitrous oxide Substances 0.000 abstract 3
- 239000010457 zeolite Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 1
- 239000011949 solid catalyst Substances 0.000 abstract 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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Paper (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1012983 | 1999-09-06 | ||
| NL1013862A NL1013862C2 (nl) | 1999-09-06 | 1999-12-15 | Reductie van N#2O emissies. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT1229994E true PT1229994E (pt) | 2004-11-30 |
Family
ID=26643044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT00963134T PT1229994E (pt) | 1999-09-06 | 2000-09-06 | Reducao da emissao de n2o |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6872372B1 (pt) |
| EP (1) | EP1229994B1 (pt) |
| AT (1) | ATE269144T1 (pt) |
| AU (1) | AU7458500A (pt) |
| BG (1) | BG65640B1 (pt) |
| DE (1) | DE60011665T2 (pt) |
| DK (1) | DK1229994T3 (pt) |
| ES (1) | ES2222924T3 (pt) |
| NL (1) | NL1013862C2 (pt) |
| NO (1) | NO330641B1 (pt) |
| PL (1) | PL199528B1 (pt) |
| PT (1) | PT1229994E (pt) |
| WO (1) | WO2001021288A1 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1017245C2 (nl) * | 2001-01-31 | 2002-08-01 | Stichting Energie | Werkwijze voor het gelijktijdig verwijderen van stikstofoxiden en lachgas uit een stikstofoxiden en lachgas bevattende gasstroom. |
| WO2002068117A1 (en) * | 2001-02-28 | 2002-09-06 | Showa Denko K. K. | Decomposition catalyst for nitrous oxide, process for producing the same and process for decomposing nitrous oxide |
| NL1023360C2 (nl) * | 2003-05-08 | 2004-11-09 | Stichting Energie | Werkwijze voor het ontzwavelen van brandstofgasstromen. |
| DE102007034284A1 (de) * | 2007-07-20 | 2009-01-22 | Leibniz-Institut Für Katalyse E.V. An Der Universität Rostock | Verfahren zur katalytischen N2O-Reduktion mit gleichzeitiger Gewinnung von Wasserstoff und leichten Alkenen |
| KR101047362B1 (ko) * | 2008-05-26 | 2011-07-07 | 한국에너지기술연구원 | 혼합 금속산화물에 담지된 귀금속 촉매 상에서 일산화탄소환원제를 이용한 아산화질소와 일산화질소의 동시 저감방법 |
| US9517457B2 (en) | 2013-10-30 | 2016-12-13 | Cummins Inc. | Aftertreatment systems with reduced N2O generation |
| CN108187732B (zh) * | 2017-12-12 | 2021-04-02 | 哈尔滨工业大学深圳研究生院 | 一种抗硫抗水的ch4-scr脱硝催化剂及其制备方法 |
| WO2024099945A1 (en) * | 2022-11-11 | 2024-05-16 | Topsoe A/S | A process for the removal of nox and dinitrogen oxide in a sulfur oxides containing off-gas |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149512A (en) * | 1991-08-01 | 1992-09-22 | Air Products And Chemicals, Inc. | Catalytic reduction of NOx using methane in the presence of oxygen |
| US5524432A (en) * | 1991-08-01 | 1996-06-11 | Air Products And Chemicals, Inc. | Catalytic reduction of nitrogen oxides in methane-fueled engine exhaust by controlled methane injections |
| DE4128629A1 (de) * | 1991-08-29 | 1993-03-04 | Basf Ag | Silberhaltiger traegerkatalysator und verfahren zur katalytischen zersetzung von distickstoffmonoxid |
| JPH05103953A (ja) * | 1991-10-15 | 1993-04-27 | Babcock Hitachi Kk | 排ガス中の窒素酸化物除去方法および除去触媒 |
| JPH07213864A (ja) * | 1994-01-31 | 1995-08-15 | Ishikawajima Harima Heavy Ind Co Ltd | 亜酸化窒素の除去方法 |
| JP4203926B2 (ja) * | 1995-06-16 | 2009-01-07 | バブコック日立株式会社 | 排ガス中の亜酸化窒素などの除去方法と装置 |
| NL1008746C2 (nl) * | 1998-03-30 | 1999-10-01 | Stichting Energie | Werkwijze voor het omzetten van distikstofoxide. |
-
1999
- 1999-12-15 NL NL1013862A patent/NL1013862C2/nl not_active IP Right Cessation
-
2000
- 2000-09-06 WO PCT/NL2000/000626 patent/WO2001021288A1/en active IP Right Grant
- 2000-09-06 PL PL353829A patent/PL199528B1/pl unknown
- 2000-09-06 DE DE60011665T patent/DE60011665T2/de not_active Expired - Lifetime
- 2000-09-06 AU AU74585/00A patent/AU7458500A/en not_active Abandoned
- 2000-09-06 AT AT00963134T patent/ATE269144T1/de active
- 2000-09-06 US US10/070,317 patent/US6872372B1/en not_active Expired - Lifetime
- 2000-09-06 EP EP00963134A patent/EP1229994B1/en not_active Expired - Lifetime
- 2000-09-06 ES ES00963134T patent/ES2222924T3/es not_active Expired - Lifetime
- 2000-09-06 DK DK00963134T patent/DK1229994T3/da active
- 2000-09-06 PT PT00963134T patent/PT1229994E/pt unknown
-
2002
- 2002-02-27 NO NO20020940A patent/NO330641B1/no not_active IP Right Cessation
- 2002-03-06 BG BG106486A patent/BG65640B1/bg unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1229994A1 (en) | 2002-08-14 |
| BG106486A (en) | 2002-12-29 |
| ATE269144T1 (de) | 2004-07-15 |
| DE60011665T2 (de) | 2004-10-14 |
| DK1229994T3 (da) | 2004-10-18 |
| US6872372B1 (en) | 2005-03-29 |
| AU7458500A (en) | 2001-04-24 |
| EP1229994B1 (en) | 2004-06-16 |
| ES2222924T3 (es) | 2005-02-16 |
| BG65640B1 (bg) | 2009-04-30 |
| NO330641B1 (no) | 2011-05-30 |
| DE60011665D1 (de) | 2004-07-22 |
| NL1013862C2 (nl) | 2001-03-08 |
| PL353829A1 (en) | 2003-12-01 |
| NO20020940L (no) | 2002-05-03 |
| NO20020940D0 (no) | 2002-02-27 |
| WO2001021288A1 (en) | 2001-03-29 |
| PL199528B1 (pl) | 2008-09-30 |
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