JP2004535911A5 - - Google Patents
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- Publication number
- JP2004535911A5 JP2004535911A5 JP2002567450A JP2002567450A JP2004535911A5 JP 2004535911 A5 JP2004535911 A5 JP 2004535911A5 JP 2002567450 A JP2002567450 A JP 2002567450A JP 2002567450 A JP2002567450 A JP 2002567450A JP 2004535911 A5 JP2004535911 A5 JP 2004535911A5
- Authority
- JP
- Japan
- Prior art keywords
- nox
- specific reactant
- absorbent
- specific
- solid
- 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.)
- Pending
Links
- 239000000376 reactant Substances 0.000 claims 19
- 238000000034 method Methods 0.000 claims 16
- 239000002250 absorbent Substances 0.000 claims 12
- 230000002745 absorbent Effects 0.000 claims 12
- 239000007787 solid Substances 0.000 claims 7
- 230000008929 regeneration Effects 0.000 claims 5
- 238000011069 regeneration method Methods 0.000 claims 5
- 239000003054 catalyst Substances 0.000 claims 4
- 239000000758 substrate Substances 0.000 claims 4
- 238000011144 upstream manufacturing Methods 0.000 claims 4
- 239000002243 precursor Substances 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- -1 nitroxy salt Chemical class 0.000 claims 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 229910021536 Zeolite Inorganic materials 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 238000010531 catalytic reduction reaction Methods 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910000510 noble metal Inorganic materials 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000013618 particulate matter Substances 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- 239000010457 zeolite Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0104682.0A GB0104682D0 (en) | 2001-02-26 | 2001-02-26 | Gas treatment using ammonia |
| PCT/GB2002/000784 WO2002068099A1 (en) | 2001-02-26 | 2002-02-26 | GAS TREATMENT USING NOx-SPECIFIC REACTANT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004535911A JP2004535911A (ja) | 2004-12-02 |
| JP2004535911A5 true JP2004535911A5 (enExample) | 2005-12-22 |
Family
ID=9909502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002567450A Pending JP2004535911A (ja) | 2001-02-26 | 2002-02-26 | ＮＯｘ特異性反応物を使用するガス処理 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20040115111A1 (enExample) |
| EP (1) | EP1370343B1 (enExample) |
| JP (1) | JP2004535911A (enExample) |
| CN (1) | CN100360216C (enExample) |
| AT (1) | ATE304404T1 (enExample) |
| DE (1) | DE60206145T2 (enExample) |
| GB (1) | GB0104682D0 (enExample) |
| WO (1) | WO2002068099A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0220645D0 (en) | 2002-09-05 | 2002-10-16 | Johnson Matthey Plc | Exhaust system for a lean burn ic engine |
| US7213395B2 (en) * | 2004-07-14 | 2007-05-08 | Eaton Corporation | Hybrid catalyst system for exhaust emissions reduction |
| US7685813B2 (en) * | 2005-06-09 | 2010-03-30 | Eaton Corporation | LNT regeneration strategy over normal truck driving cycle |
| DE102005045294B4 (de) * | 2005-09-22 | 2021-11-18 | Daimler Ag | Verfahren zum Betreiben einer Brennkraftmaschine |
| TWI449572B (zh) * | 2006-11-29 | 2014-08-21 | Umicore Shokubai Japan Co Ltd | Oxidation catalyst and the oxidation catalyst using an exhaust gas purification system |
| CN100408186C (zh) * | 2006-12-30 | 2008-08-06 | 东北大学 | 一种烟气脱氮用催化-吸附剂的再生方法及装置 |
| ITMI20070742A1 (it) * | 2007-04-12 | 2008-10-13 | Milano Politecnico | Apparato e procedimento per la riduzione del contenuto degli ossidi di azoto nei gas esausti di sistemi di combustione. |
| DE102008018520A1 (de) * | 2008-04-12 | 2009-10-15 | Man Nutzfahrzeuge Aktiengesellschaft | Schwefelresistentes Abgasnachbehandlungssystem zur Vermeidung von Stickoxiden |
| GB0812544D0 (en) | 2008-07-09 | 2008-08-13 | Johnson Matthey Plc | Exhaust system for a lean burn IC engine |
| US8920759B2 (en) * | 2009-03-02 | 2014-12-30 | GM Global Technology Operations LLC | Method and apparatus for reducing NOx emissions from a lean burning hydrocarbon fueled power source |
| DE102011078326A1 (de) * | 2011-06-29 | 2013-01-03 | Ford Global Technologies, Llc | LNT zur NOx-Entfernung aus Abgasen von Verbrennungskraftmaschinen |
| DE102014210661A1 (de) * | 2014-06-04 | 2015-12-17 | Thyssenkrupp Ag | Verringerung der Emission von Stickoxiden beim Anfahren von Anlagen zur Herstellung von Salpetersäure |
| KR101619387B1 (ko) * | 2014-12-01 | 2016-05-10 | 현대자동차 주식회사 | 질소산화물 정화 시스템 |
| CN105822391A (zh) * | 2016-05-09 | 2016-08-03 | 饶川辉 | 汽车尾气中的二氧化氮处理方法及系统 |
| JP2018087497A (ja) * | 2016-11-28 | 2018-06-07 | パナソニックＩｐマネジメント株式会社 | 排ガス浄化装置 |
| EP3975223A1 (en) * | 2018-03-02 | 2022-03-30 | Mitsubishi Gas Chemical Company, Inc. | Protective fluid for alumina |
| CN109012177B (zh) * | 2018-08-29 | 2023-06-16 | 华电电力科学研究院有限公司 | 一种全负荷内燃机氮氧化物控制系统及其工作方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551858A (en) * | 1978-06-21 | 1980-01-09 | Mitsubishi Chem Ind Ltd | Reduction and denitrification by ammonia |
| JPH01176429A (ja) * | 1987-12-28 | 1989-07-12 | Sumitomo Heavy Ind Ltd | 脱ハロゲンを伴う排煙脱硫法 |
| DE19536571C2 (de) * | 1995-09-29 | 1998-09-03 | Siemens Ag | Verfahren sowie Vorrichtung zur Dosierung der Eingabe eines Reduktionsmittels in den Abgas- oder Abluftstrom einer Verbrennungsanlage |
| WO2000021647A1 (en) * | 1998-10-12 | 2000-04-20 | Johnson Matthey Public Limited Company | Process and apparatus for treating combustion exhaust gas |
| US6125629A (en) * | 1998-11-13 | 2000-10-03 | Engelhard Corporation | Staged reductant injection for improved NOx reduction |
-
2001
- 2001-02-26 GB GBGB0104682.0A patent/GB0104682D0/en not_active Ceased
-
2002
- 2002-02-26 JP JP2002567450A patent/JP2004535911A/ja active Pending
- 2002-02-26 WO PCT/GB2002/000784 patent/WO2002068099A1/en not_active Ceased
- 2002-02-26 CN CNB028086910A patent/CN100360216C/zh not_active Expired - Fee Related
- 2002-02-26 US US10/469,076 patent/US20040115111A1/en not_active Abandoned
- 2002-02-26 DE DE60206145T patent/DE60206145T2/de not_active Expired - Fee Related
- 2002-02-26 EP EP02702480A patent/EP1370343B1/en not_active Expired - Lifetime
- 2002-02-26 AT AT02702480T patent/ATE304404T1/de not_active IP Right Cessation
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