CN103089378B - Motor vehicle exhaust processing device - Google Patents
Motor vehicle exhaust processing device Download PDFInfo
- Publication number
- CN103089378B CN103089378B CN201310036915.3A CN201310036915A CN103089378B CN 103089378 B CN103089378 B CN 103089378B CN 201310036915 A CN201310036915 A CN 201310036915A CN 103089378 B CN103089378 B CN 103089378B
- Authority
- CN
- China
- Prior art keywords
- urea
- motor
- treatment apparatus
- driven vehicle
- vehicle treatment
- 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.)
- Active
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000004202 carbamide Substances 0.000 claims abstract description 70
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 30
- 229910021529 ammonia Inorganic materials 0.000 claims description 21
- 239000006262 metallic foam Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
- 238000006479 redox reaction Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010531 catalytic reduction reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000003197 catalytic effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000002528 anti-freeze Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310036915.3A CN103089378B (en) | 2013-01-30 | 2013-01-30 | Motor vehicle exhaust processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310036915.3A CN103089378B (en) | 2013-01-30 | 2013-01-30 | Motor vehicle exhaust processing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103089378A CN103089378A (en) | 2013-05-08 |
CN103089378B true CN103089378B (en) | 2015-04-29 |
Family
ID=48202418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310036915.3A Active CN103089378B (en) | 2013-01-30 | 2013-01-30 | Motor vehicle exhaust processing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103089378B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105697106A (en) * | 2016-02-05 | 2016-06-22 | 潍柴动力股份有限公司 | Urea heating device for efficient SCR, and use method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007136753A2 (en) * | 2006-05-18 | 2007-11-29 | Clean Diesel Technologies, Inc. | Improvements in diesel particulate control |
JP2009191797A (en) * | 2008-02-15 | 2009-08-27 | Nippon Oil Corp | Exhaust emission control system |
CN201330636Y (en) * | 2008-12-19 | 2009-10-21 | 中国第一汽车集团公司 | Integrated scr muffler |
CN201391351Y (en) * | 2009-04-29 | 2010-01-27 | 中国第一汽车集团公司 | Profiled POC metal carrier postprocessor with buffering gap at three-substrate inlet |
CN202270480U (en) * | 2011-09-02 | 2012-06-13 | 中国第一汽车股份有限公司 | Semiconductor control rectifier (SCR) postprocessor with combined structure |
CN102733915A (en) * | 2012-07-02 | 2012-10-17 | 中国第一汽车股份有限公司 | Post-processing control unit of ammonia storage and supply in electric heating and afterheat manners |
CN102852941A (en) * | 2012-09-20 | 2013-01-02 | 吉林省众鑫汽车装备有限公司 | Tail gas purifier and metal fiber carrier fastening element and fastening method thereof |
CN203114397U (en) * | 2013-01-30 | 2013-08-07 | 吉林省众鑫汽车装备有限公司 | Motor vehicle tail gas processor |
-
2013
- 2013-01-30 CN CN201310036915.3A patent/CN103089378B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007136753A2 (en) * | 2006-05-18 | 2007-11-29 | Clean Diesel Technologies, Inc. | Improvements in diesel particulate control |
JP2009191797A (en) * | 2008-02-15 | 2009-08-27 | Nippon Oil Corp | Exhaust emission control system |
CN201330636Y (en) * | 2008-12-19 | 2009-10-21 | 中国第一汽车集团公司 | Integrated scr muffler |
CN201391351Y (en) * | 2009-04-29 | 2010-01-27 | 中国第一汽车集团公司 | Profiled POC metal carrier postprocessor with buffering gap at three-substrate inlet |
CN202270480U (en) * | 2011-09-02 | 2012-06-13 | 中国第一汽车股份有限公司 | Semiconductor control rectifier (SCR) postprocessor with combined structure |
CN102733915A (en) * | 2012-07-02 | 2012-10-17 | 中国第一汽车股份有限公司 | Post-processing control unit of ammonia storage and supply in electric heating and afterheat manners |
CN102852941A (en) * | 2012-09-20 | 2013-01-02 | 吉林省众鑫汽车装备有限公司 | Tail gas purifier and metal fiber carrier fastening element and fastening method thereof |
CN203114397U (en) * | 2013-01-30 | 2013-08-07 | 吉林省众鑫汽车装备有限公司 | Motor vehicle tail gas processor |
Also Published As
Publication number | Publication date |
---|---|
CN103089378A (en) | 2013-05-08 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210706 Address after: Room 5128, Huada Tianshi innovation and service center, intersection of Xinxiu street and Dashun Road, Kuancheng District, Changchun City, Jilin Province Patentee after: Kelin Lantai Environmental Technology (Changchun) Co.,Ltd. Address before: 130000 No.1 Chuangye street, Gongzhuling Economic Development Zone, Siping City, Jilin Province Patentee before: JILIN ZHONGXIN AUTOMOTIVE EQUIPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240713 Address after: No. 2188, South Side of Tengfei Street, Gongzhuling Economic Development Zone, Changchun City, Jilin Province, 130000 Patentee after: JILIN ZHONGXIN AUTOMOTIVE EQUIPMENT Co.,Ltd. Country or region after: China Address before: Room 5128, Huada Tianshi innovation and service center, intersection of Xinxiu street and Dashun Road, Kuancheng District, Changchun City, Jilin Province Patentee before: Kelin Lantai Environmental Technology (Changchun) Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |