CN101069833A - 烃吸附剂、废气净化用催化剂以及废气净化方法 - Google Patents
烃吸附剂、废气净化用催化剂以及废气净化方法 Download PDFInfo
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- CN101069833A CN101069833A CNA2007100875361A CN200710087536A CN101069833A CN 101069833 A CN101069833 A CN 101069833A CN A2007100875361 A CNA2007100875361 A CN A2007100875361A CN 200710087536 A CN200710087536 A CN 200710087536A CN 101069833 A CN101069833 A CN 101069833A
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- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
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- B01D53/34—Chemical or biological purification of waste gases
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- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
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- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
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- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0835—Hydrocarbons
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- 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
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Abstract
Description
烃吸附剂层(下层) | |||
β沸石A型 | β沸石B型 | Al2O3 | |
实施例1 | 100 | 100 | 15 |
实施例2 | 100 | 100 | 15 |
实施例3 | 100 | 100 | 15 |
实施例4 | 150 | 50 | 15 |
实施例5 | 50 | 150 | 15 |
比较例1 | 200 | 0 | 15 |
比较例2 | 0 | 200 | 15 |
比较例3 | 0 | 200 | 15 |
比较例4 | 200 | 0 | 15 |
废气净化催化剂层(上层) | |||||
贵金属 | Al2O3 | La2O3 | CeO2 | ZrO2 | |
实施例1 | Pd=3.0,Rh=0.5 | 87.5 | 2 | 6 | 12 |
实施例2 | Pd=3.0,Rh=0.5 | 87.5 | 2 | 6 | 12 |
实施例3 | Pd=3.0,Rh=0.5 | 87.5 | 2 | 6 | 12 |
实施例4 | Pd=3.0,Rh=0.5 | 87.5 | 2 | 6 | 12 |
实施例5 | Pd=3.0,Rh=0.5 | 87.5 | 2 | 6 | 12 |
比较例1 | Pd=3.0,Rh=0.5 | 87.5 | 2 | 6 | 12 |
比较例2 | Pd=3.0,Rh=0.5 | 87.5 | 2 | 6 | 12 |
比较例3 | Pd=3.0,Rh=0.5 | 87.5 | 2 | 6 | 12 |
比较例4 | Pd=3.0,Rh=0.5 | 87.5 | 2 | 6 | 12 |
沸石 | SAR | SA下降率 | HC吸附效果 | ||
实施例1 | 催化剂A | β沸石①+β沸石② | 40+500 | 46 | 109 |
实施例2 | 催化剂B | β沸石①+β沸石③ | 40+300 | 48 | 129 |
实施例3 | 催化剂C | β沸石④+β沸石② | 25+500 | 51 | 112 |
实施例4 | 催化剂H | β沸石①+β沸石③ | 40+300 | 55 | 131 |
实施例5 | 催化剂I | β沸石①+β沸石③ | 40+300 | 43 | 122 |
比较例1 | 催化剂D | β沸石① | 40 | 73 | 100 |
比较例2 | 催化剂E | β沸石② | 500 | 38 | 29 |
比较例3 | 催化剂F | β沸石③ | 300 | 42 | 37 |
比较例4 | 催化剂G | β沸石④ | 25 | 80 | 96 |
Claims (11)
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Application Number | Priority Date | Filing Date | Title |
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JP2006073145 | 2006-03-16 | ||
JP2006-073145 | 2006-03-16 | ||
JP2006073145 | 2006-03-16 |
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Publication Number | Publication Date |
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CN101069833A true CN101069833A (zh) | 2007-11-14 |
CN101069833B CN101069833B (zh) | 2011-01-19 |
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Application Number | Title | Priority Date | Filing Date |
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CN2007100875361A Active CN101069833B (zh) | 2006-03-16 | 2007-03-16 | 烃吸附剂、废气净化用催化剂以及废气净化方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7981834B2 (zh) |
EP (1) | EP1839747B1 (zh) |
KR (1) | KR100978394B1 (zh) |
CN (1) | CN101069833B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105107501A (zh) * | 2015-08-25 | 2015-12-02 | 苏州莲池环保科技发展有限公司 | 用于处理汽车尾气的抗硫中毒催化剂及其制备方法 |
CN107847862A (zh) * | 2015-06-18 | 2018-03-27 | 庄信万丰股份有限公司 | Nh3过量剂量耐受的scr催化剂 |
CN109306888A (zh) * | 2017-07-26 | 2019-02-05 | 通用汽车环球科技运作有限责任公司 | 使用单个电加热催化器的排气处理系统 |
Families Citing this family (12)
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JP5736633B2 (ja) * | 2008-04-18 | 2015-06-17 | 株式会社明電舎 | 触媒及びその製造方法 |
JP5526502B2 (ja) * | 2008-07-16 | 2014-06-18 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
CN102574117A (zh) * | 2009-10-21 | 2012-07-11 | 本田技研工业株式会社 | 排气净化催化剂和使用该排气净化催化剂的排气净化装置 |
US9120077B2 (en) * | 2010-10-01 | 2015-09-01 | Basf Corporation | Surface-coated zeolite materials for diesel oxidation applications |
US9254480B2 (en) * | 2011-03-24 | 2016-02-09 | Umicore Shokubai Japan Co., Ltd. | Oxidation catalyst for exhaust gas purification, method for producing the same, and exhaust gas purification method using the same |
RU2543168C2 (ru) * | 2011-09-07 | 2015-02-27 | Закрытое Акционерное Общество "Саровские Лаборатории", Российская Федерация, | Состав адсорбента для удаления токсичных веществ из выхлопных газов автомобиля и способ его изготовления |
CN104837557B (zh) | 2012-12-12 | 2018-06-01 | 巴斯夫公司 | 使用大颗粒分子筛的催化剂组合物、催化制品、系统和方法 |
WO2014141903A1 (ja) * | 2013-03-15 | 2014-09-18 | エヌ・イーケムキャット株式会社 | 酸化触媒及びそれを用いた排気ガス浄化装置 |
KR20160048082A (ko) * | 2013-08-30 | 2016-05-03 | 오츠카 가가쿠 가부시키가이샤 | 배기가스 정화 필터 및 배기가스 정화 장치 |
JP7002812B2 (ja) * | 2017-02-13 | 2022-01-20 | エヌ・イーケムキャット株式会社 | 排ガス用浄化触媒組成物の製造方法 |
US10634078B2 (en) | 2017-12-11 | 2020-04-28 | Ford Global Technologies, Llc | Methods and systems for an exhaust aftertreatment device |
CN113167197A (zh) * | 2018-09-28 | 2021-07-23 | 大阪燃气化学株式会社 | 吸附材料、滤罐及吸附材料的制造方法 |
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JPH0256247A (ja) | 1988-05-17 | 1990-02-26 | Toyota Motor Corp | 排気浄化用触媒 |
US5407880A (en) * | 1992-11-09 | 1995-04-18 | Nissan Motor Co., Ltd. | Catalysts for adsorption of hydrocarbons |
JP3616112B2 (ja) | 1992-12-28 | 2005-02-02 | 日産自動車株式会社 | 炭化水素吸着材 |
CA2132902A1 (en) | 1993-09-27 | 1995-03-28 | Kazuhide Terada | Highly active zsm-5 zeolite and process for producing the same |
JP3052035B2 (ja) | 1993-09-29 | 2000-06-12 | 本田技研工業株式会社 | ゼオライト製hc吸着材の製造方法 |
JP3052710B2 (ja) | 1993-12-20 | 2000-06-19 | 日産自動車株式会社 | 排ガス浄化装置 |
JPH07241471A (ja) | 1994-03-04 | 1995-09-19 | Nissan Motor Co Ltd | 排ガス浄化用吸着触媒の製造方法 |
JP3830566B2 (ja) | 1995-10-04 | 2006-10-04 | 日本碍子株式会社 | 排ガス浄化システム |
US6093378A (en) * | 1997-05-07 | 2000-07-25 | Engelhard Corporation | Four-way diesel exhaust catalyst and method of use |
JP3904802B2 (ja) | 2000-04-26 | 2007-04-11 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
JP2004008940A (ja) | 2002-06-07 | 2004-01-15 | Nissan Motor Co Ltd | 排気ガス浄化用触媒及びその製造方法 |
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2007
- 2007-03-13 US US11/685,432 patent/US7981834B2/en active Active
- 2007-03-15 KR KR1020070025587A patent/KR100978394B1/ko active IP Right Grant
- 2007-03-16 CN CN2007100875361A patent/CN101069833B/zh active Active
- 2007-03-16 EP EP07104367A patent/EP1839747B1/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107847862A (zh) * | 2015-06-18 | 2018-03-27 | 庄信万丰股份有限公司 | Nh3过量剂量耐受的scr催化剂 |
CN105107501A (zh) * | 2015-08-25 | 2015-12-02 | 苏州莲池环保科技发展有限公司 | 用于处理汽车尾气的抗硫中毒催化剂及其制备方法 |
CN109306888A (zh) * | 2017-07-26 | 2019-02-05 | 通用汽车环球科技运作有限责任公司 | 使用单个电加热催化器的排气处理系统 |
CN109306888B (zh) * | 2017-07-26 | 2021-06-15 | 通用汽车环球科技运作有限责任公司 | 使用单个电加热催化器的排气处理系统 |
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KR20070094513A (ko) | 2007-09-20 |
US7981834B2 (en) | 2011-07-19 |
EP1839747B1 (en) | 2011-11-09 |
KR100978394B1 (ko) | 2010-08-26 |
US20070219082A1 (en) | 2007-09-20 |
EP1839747A2 (en) | 2007-10-03 |
CN101069833B (zh) | 2011-01-19 |
EP1839747A3 (en) | 2007-11-28 |
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