DE602004024912D1 - Verfahren zur behandlung von verbrennungsrauchgas - Google Patents
Verfahren zur behandlung von verbrennungsrauchgasInfo
- Publication number
- DE602004024912D1 DE602004024912D1 DE602004024912T DE602004024912T DE602004024912D1 DE 602004024912 D1 DE602004024912 D1 DE 602004024912D1 DE 602004024912 T DE602004024912 T DE 602004024912T DE 602004024912 T DE602004024912 T DE 602004024912T DE 602004024912 D1 DE602004024912 D1 DE 602004024912D1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- combustion exhaust
- treating combustion
- ammonia
- generated
- 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.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 6
- 229910021529 ammonia Inorganic materials 0.000 abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000011065 in-situ storage Methods 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
- C01C1/086—Preparation of ammonia from nitrogenous organic substances from urea
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03025219A EP1533018A1 (de) | 2003-11-05 | 2003-11-05 | Verfahren zur Behandlung von Verbrennungsabgasen |
PCT/EP2004/009936 WO2005049178A1 (en) | 2003-11-05 | 2004-09-07 | Method for the treatment of combustion flue gas |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004024912D1 true DE602004024912D1 (de) | 2010-02-11 |
Family
ID=34429256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004024912T Expired - Lifetime DE602004024912D1 (de) | 2003-11-05 | 2004-09-07 | Verfahren zur behandlung von verbrennungsrauchgas |
Country Status (8)
Country | Link |
---|---|
US (1) | US7566431B2 (de) |
EP (2) | EP1533018A1 (de) |
CN (1) | CN1909951B (de) |
AT (1) | ATE453444T1 (de) |
CA (1) | CA2543230A1 (de) |
DE (1) | DE602004024912D1 (de) |
RU (1) | RU2350378C2 (de) |
WO (1) | WO2005049178A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070048204A1 (en) * | 2005-09-01 | 2007-03-01 | Rahul Mital | Flash injector for NH3-SCR NOx aftertreatment |
US20080020260A1 (en) * | 2005-11-12 | 2008-01-24 | Brydon Chris A | Apparatus, system, and method for manifolded integration of a humidification chamber for input gas for a proton exchange membrane fuel cell |
KR20100061453A (ko) | 2007-07-25 | 2010-06-07 | 트루라이트 인크. | 하이브리드 전력의 생성 및 사용을 관리하는 장치, 시스템 및 방법 |
CN100588613C (zh) * | 2007-08-24 | 2010-02-10 | 中电投远达环保工程有限公司 | 热解法尿素制氨工艺 |
US20090148370A1 (en) * | 2007-12-06 | 2009-06-11 | Spencer Iii Herbert W | Process to produce ammonia from urea |
DE102008049097A1 (de) * | 2008-09-26 | 2010-04-01 | Daimler Ag | Kraftwagen mit System zum Zuführen von Flüssigkeit in ein anderes Medium, insbesondere zum Zuführen eines Reduktionsmittels in das Abgas eines Verbrennungsmotors |
CN104474892A (zh) * | 2014-12-09 | 2015-04-01 | 邹英奎 | 一种脱硝粉的生产方法 |
CN109253459B (zh) * | 2018-08-16 | 2023-08-04 | 天津大学 | 地面火炬封闭式燃烧器排空气体脱硝及除尘系统及方法 |
CN109059012B (zh) * | 2018-08-16 | 2023-10-10 | 天津大学 | 地面火炬封闭式燃烧器排空气体脱硝系统及方法 |
CN112999833A (zh) * | 2019-12-18 | 2021-06-22 | 大唐环境产业集团股份有限公司 | 一种尿素水解稀释风脱硝余热回收装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2168993C (en) | 1995-10-27 | 2007-01-02 | Giorgio Pagani | Hydrolysis reactor for removal of urea, ammonia and carbon dioxide from a liquid phase comprising urea in aqueous solution |
US6361754B1 (en) * | 1997-03-27 | 2002-03-26 | Clean Diesel Technologies, Inc. | Reducing no emissions from an engine by on-demand generation of ammonia for selective catalytic reduction |
ITMI981155A1 (it) * | 1998-05-25 | 1999-11-25 | Siirtec Nigi S P A | Processo per la produzione di ammoniaca mediante idrolisi dell'urea |
US6093380A (en) * | 1998-10-16 | 2000-07-25 | Siirtec Nigi, S.P.A. | Method and apparatus for pollution control in exhaust gas streams from fossil fuel burning facilities |
DE10124549A1 (de) * | 2001-05-19 | 2002-11-28 | Degussa | Verfahren zur selektiven katalytischen Reduktion von Stickoxiden mit Ammoniak im mageren Abgas eines Verbrennungsprozesses |
US6852292B2 (en) * | 2002-04-24 | 2005-02-08 | Kleenair Systems, Inc. | Ammonia storage and injection in NOx control |
-
2003
- 2003-11-05 EP EP03025219A patent/EP1533018A1/de not_active Withdrawn
-
2004
- 2004-09-07 EP EP04764883A patent/EP1680209B1/de not_active Expired - Lifetime
- 2004-09-07 CN CN2004800318606A patent/CN1909951B/zh not_active Expired - Fee Related
- 2004-09-07 CA CA002543230A patent/CA2543230A1/en not_active Abandoned
- 2004-09-07 DE DE602004024912T patent/DE602004024912D1/de not_active Expired - Lifetime
- 2004-09-07 WO PCT/EP2004/009936 patent/WO2005049178A1/en active Application Filing
- 2004-09-07 AT AT04764883T patent/ATE453444T1/de not_active IP Right Cessation
- 2004-09-07 RU RU2006118161/12A patent/RU2350378C2/ru not_active IP Right Cessation
- 2004-09-07 US US10/595,535 patent/US7566431B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1680209A1 (de) | 2006-07-19 |
US20070212287A1 (en) | 2007-09-13 |
RU2006118161A (ru) | 2007-12-20 |
EP1533018A1 (de) | 2005-05-25 |
EP1680209B1 (de) | 2009-12-30 |
RU2350378C2 (ru) | 2009-03-27 |
ATE453444T1 (de) | 2010-01-15 |
CA2543230A1 (en) | 2005-06-02 |
US7566431B2 (en) | 2009-07-28 |
WO2005049178A1 (en) | 2005-06-02 |
CN1909951B (zh) | 2010-04-28 |
CN1909951A (zh) | 2007-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |