DE60318420D1 - Lagerung und injektion von ammoniak bei der nox-bekämpfung - Google Patents
Lagerung und injektion von ammoniak bei der nox-bekämpfungInfo
- Publication number
- DE60318420D1 DE60318420D1 DE60318420T DE60318420T DE60318420D1 DE 60318420 D1 DE60318420 D1 DE 60318420D1 DE 60318420 T DE60318420 T DE 60318420T DE 60318420 T DE60318420 T DE 60318420T DE 60318420 D1 DE60318420 D1 DE 60318420D1
- Authority
- DE
- Germany
- Prior art keywords
- nox
- ammonia
- injection
- storage
- fight against
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 8
- 229910021529 ammonia Inorganic materials 0.000 title abstract 4
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- B01D53/90—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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
-
- 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
- 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
-
- 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/06—Adding substances to exhaust gases the substance being in the gaseous form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/132,552 US6852292B2 (en) | 2002-04-24 | 2002-04-24 | Ammonia storage and injection in NOx control |
PCT/US2003/010701 WO2003091155A1 (en) | 2002-04-24 | 2003-04-08 | Ammonia storage and injection in nox control |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60318420D1 true DE60318420D1 (de) | 2008-02-14 |
Family
ID=29248801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60318420T Expired - Lifetime DE60318420D1 (de) | 2002-04-24 | 2003-04-08 | Lagerung und injektion von ammoniak bei der nox-bekämpfung |
Country Status (8)
Country | Link |
---|---|
US (2) | US6852292B2 (de) |
EP (1) | EP1497225B1 (de) |
JP (1) | JP2005524012A (de) |
CN (1) | CN100422073C (de) |
AT (1) | ATE382418T1 (de) |
AU (1) | AU2003224871A1 (de) |
DE (1) | DE60318420D1 (de) |
WO (1) | WO2003091155A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6852292B2 (en) * | 2002-04-24 | 2005-02-08 | Kleenair Systems, Inc. | Ammonia storage and injection in NOx control |
EP1533018A1 (de) * | 2003-11-05 | 2005-05-25 | Urea Casale S.A. | Verfahren zur Behandlung von Verbrennungsabgasen |
AU2005304349B2 (en) * | 2004-11-12 | 2010-07-22 | The Babcock & Wilcox Company | SNCR distribution grid |
US8206470B1 (en) | 2005-08-03 | 2012-06-26 | Jacobson William O | Combustion emission-reducing method |
JP4845012B2 (ja) * | 2006-03-31 | 2011-12-28 | Udトラックス株式会社 | 液体タンクのブリーザ装置及びエンジンの排気浄化装置 |
US7726118B2 (en) * | 2006-09-18 | 2010-06-01 | Ford Global Technologies, Llc | Engine-off ammonia vapor management system and method |
US8015801B2 (en) * | 2006-09-18 | 2011-09-13 | Ford Global Technologies, Llc | Management of a plurality of reductants for selective catalytic reduction |
US7770384B2 (en) * | 2006-09-18 | 2010-08-10 | Ford Global Technologies, Llc | Ammonia vapor storage and purge system and method |
US7954311B2 (en) * | 2007-03-15 | 2011-06-07 | Ford Global Technologies, Llc | Ammonia vapor management system and method |
EP2342432B1 (de) * | 2008-09-30 | 2015-09-16 | Cummins Filtration IP, INC. | Harnstoffinjektionsdüse |
JP5564989B2 (ja) * | 2010-02-26 | 2014-08-06 | いすゞ自動車株式会社 | 液体還元剤貯蔵タンクのブリーザーパイプ構造 |
WO2011108110A1 (ja) * | 2010-03-05 | 2011-09-09 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP5581790B2 (ja) * | 2010-04-22 | 2014-09-03 | いすゞ自動車株式会社 | Scr装置へのアンモニア供給システム |
JP5751165B2 (ja) * | 2011-12-28 | 2015-07-22 | いすゞ自動車株式会社 | Scrコンバータへのアンモニア供給システム |
WO2013162526A1 (en) * | 2012-04-24 | 2013-10-31 | International Engine Intellectual Property Company, Llc | Biasing of ammonia lines to facilitate canister removal and insertion |
KR101527719B1 (ko) * | 2013-10-14 | 2015-06-11 | 한국기계연구원 | 고체 암모늄염을 이용한 암모니아 가스 발생기 |
CN104088690A (zh) * | 2014-07-02 | 2014-10-08 | 刘磊 | 一种采用废气加热的scr系统尿素箱 |
EP3333386B1 (de) | 2016-12-12 | 2019-08-28 | Perkins Engines Company Limited | Injektorablagerungsauflösungssystem und -verfahren |
JP7063016B2 (ja) * | 2018-03-07 | 2022-05-09 | いすゞ自動車株式会社 | 後処理装置 |
US10920645B2 (en) | 2018-08-02 | 2021-02-16 | Ford Global Technologies, Llc | Systems and methods for on-board monitoring of a passive NOx adsorption catalyst |
FR3117161A1 (fr) * | 2020-12-04 | 2022-06-10 | Faurecia Systemes D'echappement | Dispositif de post traitement de gaz d’échappement |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3785359A (en) * | 1970-03-28 | 1974-01-15 | T Whittaker | Windshield wash water heater |
US3834359A (en) * | 1971-04-30 | 1974-09-10 | Safer Co Ltd | Noxious gas minimizing method and apparatus for an internal-combustion engine |
JPS5636971B2 (de) * | 1974-05-08 | 1981-08-27 | ||
US4409931A (en) * | 1976-02-13 | 1983-10-18 | Owen, Wickersham & Erickson | Combustion and pollution control system |
JPS5499771A (en) * | 1978-01-24 | 1979-08-06 | Mitsubishi Heavy Ind Ltd | Controlling method for ammonia injection at dry process exhaust gas dieitration method |
US4274390A (en) * | 1979-03-19 | 1981-06-23 | Shinsuke Azuma | Automotive hot water heater |
US4328020A (en) * | 1980-11-24 | 1982-05-04 | Ppg Industries, Inc. | Melting glass with reduced NOx emissions |
DE3872536D1 (de) * | 1987-02-11 | 1992-08-13 | Babcock Anlagen Gmbh | Verfahren zum einmischen von ammoniak in einen rauchgasstrom. |
DE3910241C1 (de) * | 1989-03-30 | 1990-10-04 | Webasto Ag Fahrzeugtechnik, 8035 Stockdorf, De | |
US5224346A (en) * | 1991-05-16 | 1993-07-06 | James W. Davis | Engine NOx reduction system |
US5508697A (en) * | 1992-03-19 | 1996-04-16 | Nippon Signal Co., Ltd. | Airplane detection system |
US5992141A (en) * | 1996-04-02 | 1999-11-30 | Kleen Air Systems, Inc. | Ammonia injection in NOx control |
DE19713136A1 (de) * | 1997-03-27 | 1998-10-01 | Abb Patent Gmbh | Verfahren zur selektiven Gasphasenreaktion |
US6048510A (en) * | 1997-09-30 | 2000-04-11 | Coal Tech Corporation | Method for reducing nitrogen oxides in combustion effluents |
DE59906527D1 (de) * | 1998-05-11 | 2003-09-11 | Siemens Ag | Verfahren und vorrichtung zur selektiven katalytischen reduktion von stickoxiden in einem sauerstoffhaltigen gasförmigen medium |
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 |
US6146605A (en) * | 1999-07-26 | 2000-11-14 | Hera, Llc | Combined SCR/SNCR process |
US6852292B2 (en) * | 2002-04-24 | 2005-02-08 | Kleenair Systems, Inc. | Ammonia storage and injection in NOx control |
-
2002
- 2002-04-24 US US10/132,552 patent/US6852292B2/en not_active Expired - Fee Related
-
2003
- 2003-04-08 AU AU2003224871A patent/AU2003224871A1/en not_active Abandoned
- 2003-04-08 JP JP2003587729A patent/JP2005524012A/ja active Pending
- 2003-04-08 WO PCT/US2003/010701 patent/WO2003091155A1/en active IP Right Grant
- 2003-04-08 EP EP03721564A patent/EP1497225B1/de not_active Expired - Lifetime
- 2003-04-08 DE DE60318420T patent/DE60318420D1/de not_active Expired - Lifetime
- 2003-04-08 CN CNB038127164A patent/CN100422073C/zh not_active Expired - Fee Related
- 2003-04-08 AT AT03721564T patent/ATE382418T1/de not_active IP Right Cessation
-
2005
- 2005-01-28 US US11/046,042 patent/US20050129599A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1497225B1 (de) | 2008-01-02 |
US20030200743A1 (en) | 2003-10-30 |
AU2003224871A1 (en) | 2003-11-10 |
US20050129599A1 (en) | 2005-06-16 |
EP1497225A4 (de) | 2005-10-05 |
ATE382418T1 (de) | 2008-01-15 |
CN100422073C (zh) | 2008-10-01 |
JP2005524012A (ja) | 2005-08-11 |
CN1659100A (zh) | 2005-08-24 |
WO2003091155A1 (en) | 2003-11-06 |
EP1497225A1 (de) | 2005-01-19 |
US6852292B2 (en) | 2005-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |