CN101574625B - 双燃料发动机尾气催化净化系统 - Google Patents
双燃料发动机尾气催化净化系统 Download PDFInfo
- Publication number
- CN101574625B CN101574625B CN2008100462132A CN200810046213A CN101574625B CN 101574625 B CN101574625 B CN 101574625B CN 2008100462132 A CN2008100462132 A CN 2008100462132A CN 200810046213 A CN200810046213 A CN 200810046213A CN 101574625 B CN101574625 B CN 101574625B
- Authority
- CN
- China
- Prior art keywords
- dual
- purification system
- catalytic purification
- gas catalytic
- catalyst converter
- 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 - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 46
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 33
- 238000000746 purification Methods 0.000 title abstract description 25
- 239000003054 catalyst Substances 0.000 claims abstract description 55
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 30
- 229910052763 palladium Inorganic materials 0.000 claims description 15
- 230000009977 dual effect Effects 0.000 claims description 7
- 229910052703 rhodium Inorganic materials 0.000 claims description 6
- 239000010948 rhodium Substances 0.000 claims description 6
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- 239000007789 gas Substances 0.000 description 17
- 238000007599 discharging Methods 0.000 description 6
- 239000003915 liquefied petroleum gas Substances 0.000 description 6
- 239000003502 gasoline Substances 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100462132A CN101574625B (zh) | 2008-09-29 | 2008-09-29 | 双燃料发动机尾气催化净化系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100462132A CN101574625B (zh) | 2008-09-29 | 2008-09-29 | 双燃料发动机尾气催化净化系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101574625A CN101574625A (zh) | 2009-11-11 |
CN101574625B true CN101574625B (zh) | 2011-09-28 |
Family
ID=41269775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100462132A Expired - Fee Related CN101574625B (zh) | 2008-09-29 | 2008-09-29 | 双燃料发动机尾气催化净化系统 |
Country Status (1)
Country | Link |
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CN (1) | CN101574625B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109012666B (zh) * | 2018-09-15 | 2021-05-11 | 四川鑫元瑞科技有限公司 | 一种汽车尾气净化催化剂的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1350614A (zh) * | 1999-05-12 | 2002-05-22 | 大众汽车有限公司 | 具有NOx存储催化器和前置催化器的尾气净化方法和尾气净化装置 |
CN1441153A (zh) * | 2003-03-30 | 2003-09-10 | 吉林大学 | 应用微波技术的发动机尾气处理器及其催化剂和制备方法 |
US20080056965A1 (en) * | 2006-09-06 | 2008-03-06 | Mazda Motor Corporation | Exhaust gas catalytic conversion system |
-
2008
- 2008-09-29 CN CN2008100462132A patent/CN101574625B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1350614A (zh) * | 1999-05-12 | 2002-05-22 | 大众汽车有限公司 | 具有NOx存储催化器和前置催化器的尾气净化方法和尾气净化装置 |
CN1441153A (zh) * | 2003-03-30 | 2003-09-10 | 吉林大学 | 应用微波技术的发动机尾气处理器及其催化剂和制备方法 |
US20080056965A1 (en) * | 2006-09-06 | 2008-03-06 | Mazda Motor Corporation | Exhaust gas catalytic conversion system |
Also Published As
Publication number | Publication date |
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CN101574625A (zh) | 2009-11-11 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SICHUAN MIANYANG HUAYUAN LIXING ENVIRONMENTAL TECH Free format text: FORMER OWNER: DOU LIXIN Effective date: 20130125 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130125 Address after: 621000 Sichuan city of Mianyang province high tech Zone South Industrial Zone Patentee after: Sichuan Mianyang Huayuan Lixing Environmental Technology Co.,Ltd. Address before: Mianyang City, Sichuan province 621000 Garden Street No. 50 Sichuan Mianyang Huayuan lisun Environmental Technology Co. Ltd. Patentee before: Bean Lixin |
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C56 | Change in the name or address of the patentee |
Owner name: SICHUAN MIANYANG HUAYUAN HANGSHENG ENVIRONMENTAL P Free format text: FORMER NAME: SICHUAN MIANYANG HUAYUAN LIXING ENVIRONMENTAL TECHNOLOGY CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 621000 Sichuan city of Mianyang province high tech Zone South Industrial Zone Patentee after: SICHUAN MIANYANG HUAYUAN HANGSHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 621000 Sichuan city of Mianyang province high tech Zone South Industrial Zone Patentee before: Sichuan Mianyang Huayuan Lixing Environmental Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20210929 |
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CF01 | Termination of patent right due to non-payment of annual fee |