DK0548499T3 - Fremgangsmåde til oxidativ rensning af afgangsgasser, der indeholder nitrogenoxider - Google Patents
Fremgangsmåde til oxidativ rensning af afgangsgasser, der indeholder nitrogenoxiderInfo
- Publication number
- DK0548499T3 DK0548499T3 DK92118162.4T DK92118162T DK0548499T3 DK 0548499 T3 DK0548499 T3 DK 0548499T3 DK 92118162 T DK92118162 T DK 92118162T DK 0548499 T3 DK0548499 T3 DK 0548499T3
- Authority
- DK
- Denmark
- Prior art keywords
- hydrogen peroxide
- nitric acid
- nitrogen oxides
- solution
- catalyst
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
-
- 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)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4136183A DE4136183C1 (en) | 1990-05-12 | 1991-11-02 | Removing nitrous oxide(s) from waste gas - by reacting with hydrogen peroxide in presence of inert solid catalyst, preventing evapn. of soln. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0548499T3 true DK0548499T3 (da) | 1996-02-05 |
Family
ID=6443992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK92118162.4T DK0548499T3 (da) | 1991-11-02 | 1992-10-23 | Fremgangsmåde til oxidativ rensning af afgangsgasser, der indeholder nitrogenoxider |
Country Status (8)
Country | Link |
---|---|
US (1) | US5366711A (ja) |
EP (1) | EP0548499B1 (ja) |
JP (1) | JPH05212247A (ja) |
AT (1) | ATE127707T1 (ja) |
CA (1) | CA2081818A1 (ja) |
CZ (1) | CZ327592A3 (ja) |
DE (1) | DE59203681D1 (ja) |
DK (1) | DK0548499T3 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5980847A (en) * | 1995-04-24 | 1999-11-09 | Mitsubishi Materials Corporation | Method for removing nitrogen oxide |
US5961844A (en) * | 1997-12-30 | 1999-10-05 | New Jersey Institute Of Technology | Process for the removal of NOx from a fluid stream |
KR100401996B1 (ko) * | 1998-12-24 | 2004-01-24 | 주식회사 포스코 | 배기가스에함유된질소산화물의개선된습식제거방법 |
NO20005846L (no) * | 2000-11-17 | 2002-05-21 | Groenn Kraft As | Fremgangsmåte ved forbrenning av organisk materiale |
US6793903B1 (en) | 2001-03-08 | 2004-09-21 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | High temperature decomposition of hydrogen peroxide |
US20040126286A1 (en) | 2002-06-19 | 2004-07-01 | Deruyter John C. | Method and apparatus for reducing a nitrogen oxide |
CZ299786B6 (cs) * | 2005-05-10 | 2008-11-26 | Ústav fyzikální chemie Jaroslava Heyrovského Akademie ved CR | Zpusob redukce oxidu dusíku v exhalátech s oxidacní atmosférovou pomocí smesi peroxidu vodíku s uhlovodíky |
WO2007114201A1 (ja) | 2006-03-31 | 2007-10-11 | Toyota Jidosha Kabushiki Kaisha | 内燃機関の排気浄化装置 |
DE102007027676A1 (de) * | 2007-06-15 | 2008-12-18 | Süd-Chemie AG | Zeolithischer Katalysator zur Entstickung von Abgasen |
US8486366B2 (en) | 2009-08-03 | 2013-07-16 | Fmc Corporation | Activation of reactive compound with catalyst |
CN104785246B (zh) * | 2015-04-13 | 2017-06-23 | 国电环境保护研究院 | 基于偏钛酸原料的锰铈负载型低温scr催化剂制备方法 |
KR101724358B1 (ko) * | 2015-08-28 | 2017-04-10 | 인하대학교 산학협력단 | 오존 산화 및 습식 스크러버를 이용한 질소산화물과 황산화물의 동시 제거방법 |
KR102128270B1 (ko) * | 2019-11-07 | 2020-07-08 | 정경원 | 촉매를 활용한 폐기물 급속건조연속처리기 |
CN112169560A (zh) * | 2020-09-22 | 2021-01-05 | 西安热工研究院有限公司 | 一种半干法烟气脱硝方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE673409C (de) * | 1935-05-15 | 1939-03-22 | Siemens & Halske Akt Ges | Fernmeldeeinrichtung fuer fernbetaetigte verstellbare Organe, deren Stellung mit Hilfe von Waehleinrichtungen uebertragen wird |
GB1509974A (en) * | 1974-08-21 | 1978-05-10 | Mitsubishi Heavy Ind Ltd | Oxidation of nitric oxide |
US4425313A (en) * | 1976-08-16 | 1984-01-10 | Cooper Hal B H | Removal and recovery of nitrogen and sulfur oxides from gaseous mixtures containing them |
JPS53119296A (en) * | 1977-03-28 | 1978-10-18 | Mizusawa Industrial Chem | Method of recovering nitric acid from nitrates |
US4341747A (en) * | 1978-08-15 | 1982-07-27 | Fmc Corporation | Process of removing nitrogen oxides from gaseous mixtures |
US4367204A (en) * | 1979-05-04 | 1983-01-04 | Budapesti Muszaki Egyetem | Process for the recirculation of nitrogen oxides |
DE3642468A1 (de) * | 1986-11-26 | 1988-06-09 | Hoelter Heinz | Simultane abscheidung von so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) in einem systemschritt mit getrennter additiv-zugabe |
DE4015284C1 (ja) * | 1990-05-12 | 1992-01-16 | Degussa Ag, 6000 Frankfurt, De |
-
1992
- 1992-10-23 EP EP92118162A patent/EP0548499B1/de not_active Expired - Lifetime
- 1992-10-23 AT AT92118162T patent/ATE127707T1/de not_active IP Right Cessation
- 1992-10-23 DE DE59203681T patent/DE59203681D1/de not_active Expired - Fee Related
- 1992-10-23 DK DK92118162.4T patent/DK0548499T3/da active
- 1992-10-28 JP JP4290065A patent/JPH05212247A/ja active Pending
- 1992-10-30 US US07/968,067 patent/US5366711A/en not_active Expired - Fee Related
- 1992-10-30 CA CA002081818A patent/CA2081818A1/en not_active Abandoned
- 1992-10-30 CZ CS923275A patent/CZ327592A3/cs unknown
Also Published As
Publication number | Publication date |
---|---|
ATE127707T1 (de) | 1995-09-15 |
US5366711A (en) | 1994-11-22 |
EP0548499A1 (de) | 1993-06-30 |
JPH05212247A (ja) | 1993-08-24 |
DE59203681D1 (de) | 1995-10-19 |
CZ327592A3 (en) | 1993-06-16 |
EP0548499B1 (de) | 1995-09-13 |
CA2081818A1 (en) | 1993-05-03 |
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