CN1994559A - 用于以天燃气为燃料的汽车尾气净化的三效催化剂及制法 - Google Patents
用于以天燃气为燃料的汽车尾气净化的三效催化剂及制法 Download PDFInfo
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- CN1994559A CN1994559A CNA2006101477776A CN200610147777A CN1994559A CN 1994559 A CN1994559 A CN 1994559A CN A2006101477776 A CNA2006101477776 A CN A2006101477776A CN 200610147777 A CN200610147777 A CN 200610147777A CN 1994559 A CN1994559 A CN 1994559A
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- cerium
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- 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
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Abstract
Description
催化剂 | 温度℃ | λ(氧的过量系数) | ||
CO | HC | NOx | ||
1# | 201 | 223 | 229 | 0.98-1.04 |
2# | 185 | 210 | 218 | 0.85-1.05 |
3# | 198 | 229 | 227 | 0.92-1.07 |
Claims (11)
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CNB2006101477776A CN100493703C (zh) | 2006-12-22 | 2006-12-22 | 用于以天燃气为燃料的汽车尾气净化的三效催化剂及制法 |
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CNB2006101477776A CN100493703C (zh) | 2006-12-22 | 2006-12-22 | 用于以天燃气为燃料的汽车尾气净化的三效催化剂及制法 |
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CN1994559A true CN1994559A (zh) | 2007-07-11 |
CN100493703C CN100493703C (zh) | 2009-06-03 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102003254A (zh) * | 2010-11-18 | 2011-04-06 | 华东理工大学 | 天然气汽车排气净化催化转化器 |
CN101748460B (zh) * | 2008-12-03 | 2011-04-13 | 中国科学院金属研究所 | 电化学涂敷纳米稀土氧化物或其复合材料催化剂的方法 |
CN102039146A (zh) * | 2010-11-18 | 2011-05-04 | 华东理工大学 | 天然气发动机排气净化催化剂及其制备方法 |
CN105435785A (zh) * | 2015-12-04 | 2016-03-30 | 中自环保科技股份有限公司 | 一种耐硫天然气尾气净化催化剂及其制备方法 |
CN105828934A (zh) * | 2013-12-20 | 2016-08-03 | 喜星触媒株式会社 | 尾气净化用催化剂构件及胶固底漆 |
CN106179397A (zh) * | 2016-06-27 | 2016-12-07 | 翁夏翔 | 一种钯钌型汽油车用催化剂及其制备方法 |
CN106413858A (zh) * | 2014-06-06 | 2017-02-15 | 克林迪塞尔技术公司 | 铑铁催化剂 |
CN109046348A (zh) * | 2018-08-24 | 2018-12-21 | 无锡威孚环保催化剂有限公司 | 一种汽油车用尾气多元催化剂及其制备方法 |
-
2006
- 2006-12-22 CN CNB2006101477776A patent/CN100493703C/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748460B (zh) * | 2008-12-03 | 2011-04-13 | 中国科学院金属研究所 | 电化学涂敷纳米稀土氧化物或其复合材料催化剂的方法 |
CN102003254A (zh) * | 2010-11-18 | 2011-04-06 | 华东理工大学 | 天然气汽车排气净化催化转化器 |
CN102039146A (zh) * | 2010-11-18 | 2011-05-04 | 华东理工大学 | 天然气发动机排气净化催化剂及其制备方法 |
CN105828934A (zh) * | 2013-12-20 | 2016-08-03 | 喜星触媒株式会社 | 尾气净化用催化剂构件及胶固底漆 |
CN106413858A (zh) * | 2014-06-06 | 2017-02-15 | 克林迪塞尔技术公司 | 铑铁催化剂 |
CN105435785A (zh) * | 2015-12-04 | 2016-03-30 | 中自环保科技股份有限公司 | 一种耐硫天然气尾气净化催化剂及其制备方法 |
CN105435785B (zh) * | 2015-12-04 | 2018-02-06 | 中自环保科技股份有限公司 | 一种耐硫天然气尾气净化催化剂及其制备方法 |
CN106179397A (zh) * | 2016-06-27 | 2016-12-07 | 翁夏翔 | 一种钯钌型汽油车用催化剂及其制备方法 |
CN106179397B (zh) * | 2016-06-27 | 2019-04-30 | 翁夏翔 | 一种钯钌型汽油车用催化剂及其制备方法 |
CN109046348A (zh) * | 2018-08-24 | 2018-12-21 | 无锡威孚环保催化剂有限公司 | 一种汽油车用尾气多元催化剂及其制备方法 |
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Publication number | Publication date |
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CN100493703C (zh) | 2009-06-03 |
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Application publication date: 20070711 Assignee: Jiangsu Lanfeng New Material Technology Co., Ltd. Assignor: East China University of Science and Technology Contract record no.: 2013320000580 Denomination of invention: Triple-effect catalyst for purifying natural gas-fueled automobile exhaust gas and preparation method thereof Granted publication date: 20090603 License type: Exclusive License Record date: 20130620 |
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