CN101138703B - 内燃机废气的净化方法 - Google Patents
内燃机废气的净化方法 Download PDFInfo
- Publication number
- CN101138703B CN101138703B CN2007101358057A CN200710135805A CN101138703B CN 101138703 B CN101138703 B CN 101138703B CN 2007101358057 A CN2007101358057 A CN 2007101358057A CN 200710135805 A CN200710135805 A CN 200710135805A CN 101138703 B CN101138703 B CN 101138703B
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- China
- Prior art keywords
- catalyst
- temperature
- exhaust gas
- hydrocarbon
- waste gas
- 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.)
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Links
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- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- 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
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2006193072 | 2006-07-13 | ||
JP2006193072 | 2006-07-13 | ||
JP2006-193072 | 2006-07-13 |
Publications (2)
Publication Number | Publication Date |
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CN101138703A CN101138703A (zh) | 2008-03-12 |
CN101138703B true CN101138703B (zh) | 2012-12-26 |
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CN2007101358057A Active CN101138703B (zh) | 2006-07-13 | 2007-07-13 | 内燃机废气的净化方法 |
Country Status (7)
Country | Link |
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US (1) | US9429055B2 (zh) |
EP (1) | EP1878885B1 (zh) |
KR (1) | KR101331967B1 (zh) |
CN (1) | CN101138703B (zh) |
CA (1) | CA2593547C (zh) |
DE (1) | DE602007007017D1 (zh) |
TW (1) | TWI423848B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102008048518A1 (de) * | 2008-09-23 | 2010-03-25 | Man Nutzfahrzeuge Ag | Vorrichtung zur Reinigung eines Abgasstroms einer Brennkraftmaschine eines Kraftfahrzeuges, insbesondere eines Nutzfahrzeuges |
TWI425141B (zh) * | 2011-01-31 | 2014-02-01 | Nat Univ Tsing Hua | 以活性金屬線的氧化熱推進的系統及方法 |
BR112013023823B1 (pt) * | 2011-03-23 | 2020-12-29 | Toyota Jidosha Kabushiki Kaisha | limpador de ar para veículos |
JP5938819B2 (ja) | 2011-10-06 | 2016-06-22 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニーJohnson Matthey Public Limited Company | 排気ガス処理用酸化触媒 |
JP6460817B2 (ja) | 2015-02-04 | 2019-01-30 | 株式会社キャタラー | 排ガス浄化用触媒 |
GB201518784D0 (en) * | 2015-10-23 | 2015-12-09 | Johnson Matthey Plc | Catalysed monolith substrate for a diesel engine |
CN106545385B (zh) * | 2016-12-05 | 2020-06-26 | 潍柴动力股份有限公司 | 一种柴油颗粒捕捉器和柴油机 |
GB2560303B (en) * | 2017-02-24 | 2019-10-16 | Jaguar Land Rover Ltd | Exhaust gas treatment system and method |
JP7120959B2 (ja) * | 2019-04-22 | 2022-08-17 | トヨタ自動車株式会社 | 構造体 |
CN114033531B (zh) * | 2021-10-28 | 2023-07-11 | 东风商用车有限公司 | 用于处理内燃机尾气的催化氧化单元及其制备方法和应用 |
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- 2007-07-09 TW TW096124963A patent/TWI423848B/zh active
- 2007-07-11 KR KR1020070069771A patent/KR101331967B1/ko active IP Right Grant
- 2007-07-12 CA CA2593547A patent/CA2593547C/en active Active
- 2007-07-13 EP EP07112488A patent/EP1878885B1/en active Active
- 2007-07-13 DE DE602007007017T patent/DE602007007017D1/de active Active
- 2007-07-13 CN CN2007101358057A patent/CN101138703B/zh active Active
- 2007-07-13 US US11/826,365 patent/US9429055B2/en active Active
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US5884473A (en) * | 1995-06-23 | 1999-03-23 | Ngk Insulators, Ltd. | System for exhaust gas purification and method for exhaust gas purification using said system |
Also Published As
Publication number | Publication date |
---|---|
TW200803982A (en) | 2008-01-16 |
KR20080007119A (ko) | 2008-01-17 |
EP1878885B1 (en) | 2010-06-09 |
US9429055B2 (en) | 2016-08-30 |
CA2593547A1 (en) | 2008-01-13 |
EP1878885A1 (en) | 2008-01-16 |
DE602007007017D1 (de) | 2010-07-22 |
US20080010972A1 (en) | 2008-01-17 |
CN101138703A (zh) | 2008-03-12 |
CA2593547C (en) | 2014-03-18 |
KR101331967B1 (ko) | 2013-11-25 |
TWI423848B (zh) | 2014-01-21 |
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