CN102852604A - 船用大功率柴油机尾气脱硝scr***尿素喷射装置 - Google Patents
船用大功率柴油机尾气脱硝scr***尿素喷射装置 Download PDFInfo
- Publication number
- CN102852604A CN102852604A CN2012103786303A CN201210378630A CN102852604A CN 102852604 A CN102852604 A CN 102852604A CN 2012103786303 A CN2012103786303 A CN 2012103786303A CN 201210378630 A CN201210378630 A CN 201210378630A CN 102852604 A CN102852604 A CN 102852604A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- tail gas
- diesel engine
- spray
- nozzle holder
- 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.)
- Pending
Links
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
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103786303A CN102852604A (zh) | 2012-09-29 | 2012-09-29 | 船用大功率柴油机尾气脱硝scr***尿素喷射装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103786303A CN102852604A (zh) | 2012-09-29 | 2012-09-29 | 船用大功率柴油机尾气脱硝scr***尿素喷射装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102852604A true CN102852604A (zh) | 2013-01-02 |
Family
ID=47399521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012103786303A Pending CN102852604A (zh) | 2012-09-29 | 2012-09-29 | 船用大功率柴油机尾气脱硝scr***尿素喷射装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102852604A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103161548A (zh) * | 2011-12-08 | 2013-06-19 | 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 | 具有废气净化的大型涡轮增压二冲程柴油发动机 |
US9387438B2 (en) | 2014-02-14 | 2016-07-12 | Tenneco Automotive Operating Company Inc. | Modular system for reduction of sulphur oxides in exhaust |
CN107376644A (zh) * | 2017-06-14 | 2017-11-24 | 北京福田戴姆勒汽车有限公司 | 尾气处理***的尿素混流结构 |
CN114941562A (zh) * | 2022-05-24 | 2022-08-26 | 上海交通大学 | 柴油-氨双燃料发动机DeNOx用氨射流混合器及喷射方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101245726A (zh) * | 2007-02-12 | 2008-08-20 | 潍柴动力股份有限公司 | 大排量发动机scr后处理管路装置 |
EP2189633A1 (de) * | 2008-11-22 | 2010-05-26 | Grundfos Management A/S | Vorrichtung zum Austrag von Harnstofflösung in eine Abgasleitung |
JP2010144632A (ja) * | 2008-12-19 | 2010-07-01 | Ud Trucks Corp | 排気浄化装置 |
CN102160964A (zh) * | 2011-02-18 | 2011-08-24 | 中国航天科技集团公司第六研究院第十一研究所 | Sncr脱硝多喷嘴长枪喷射器 |
CN102257253A (zh) * | 2008-12-17 | 2011-11-23 | 排放技术有限公司 | 用于向排气管中滴状添加液态还原剂的方法和装置 |
CN202811020U (zh) * | 2012-09-29 | 2013-03-20 | 江苏绿源环保科技有限公司 | 船用大功率柴油机尾气脱硝scr***尿素喷射装置 |
-
2012
- 2012-09-29 CN CN2012103786303A patent/CN102852604A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101245726A (zh) * | 2007-02-12 | 2008-08-20 | 潍柴动力股份有限公司 | 大排量发动机scr后处理管路装置 |
EP2189633A1 (de) * | 2008-11-22 | 2010-05-26 | Grundfos Management A/S | Vorrichtung zum Austrag von Harnstofflösung in eine Abgasleitung |
CN102257253A (zh) * | 2008-12-17 | 2011-11-23 | 排放技术有限公司 | 用于向排气管中滴状添加液态还原剂的方法和装置 |
JP2010144632A (ja) * | 2008-12-19 | 2010-07-01 | Ud Trucks Corp | 排気浄化装置 |
CN102160964A (zh) * | 2011-02-18 | 2011-08-24 | 中国航天科技集团公司第六研究院第十一研究所 | Sncr脱硝多喷嘴长枪喷射器 |
CN202811020U (zh) * | 2012-09-29 | 2013-03-20 | 江苏绿源环保科技有限公司 | 船用大功率柴油机尾气脱硝scr***尿素喷射装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103161548A (zh) * | 2011-12-08 | 2013-06-19 | 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 | 具有废气净化的大型涡轮增压二冲程柴油发动机 |
CN103161548B (zh) * | 2011-12-08 | 2015-06-10 | 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 | 大型二冲程柴油发动机及将还原剂引入到废气流中的方法 |
US9387438B2 (en) | 2014-02-14 | 2016-07-12 | Tenneco Automotive Operating Company Inc. | Modular system for reduction of sulphur oxides in exhaust |
CN107376644A (zh) * | 2017-06-14 | 2017-11-24 | 北京福田戴姆勒汽车有限公司 | 尾气处理***的尿素混流结构 |
CN107376644B (zh) * | 2017-06-14 | 2020-07-28 | 北京福田戴姆勒汽车有限公司 | 尾气处理***的尿素混流结构 |
CN114941562A (zh) * | 2022-05-24 | 2022-08-26 | 上海交通大学 | 柴油-氨双燃料发动机DeNOx用氨射流混合器及喷射方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8079211B2 (en) | Bypass purge for protecting against formation of reductant deposits | |
CN103210192B (zh) | 排气流防涡流器 | |
US9718037B2 (en) | Mixing system for aftertreatment system | |
US9267413B2 (en) | Exhaust system for an agricultural vehicle | |
CN203856551U (zh) | 混合器模块以及排放清洁模块 | |
CN103334818B (zh) | Scr催化***及其混合管装置 | |
CN204984552U (zh) | 用于发动机的排气后处理*** | |
CN103119261A (zh) | 倒拱式废气处理注射器 | |
CN102852604A (zh) | 船用大功率柴油机尾气脱硝scr***尿素喷射装置 | |
CN102840016A (zh) | 船用大功率柴油机尾气脱硝scr***管路总成 | |
CN105257377A (zh) | 一种柴油发动机用scr后处理封装结构 | |
CN202012386U (zh) | 一种用于柴油机尿素scr***的混合装置 | |
US20160245142A1 (en) | Reductant injector mount | |
CN202811020U (zh) | 船用大功率柴油机尾气脱硝scr***尿素喷射装置 | |
CN202900380U (zh) | 船用大功率柴油机尾气脱硝scr***进气管路结构 | |
CN101696648A (zh) | 柴油机选择性催化转化***用喷嘴 | |
CN103089383A (zh) | 一种用于车用柴油机scr***的导流装置及其导流方法 | |
CN103883379A (zh) | 船机scr*** | |
CN205101083U (zh) | 一种应用于船用柴油机scr***自激振荡脉冲雾化喷嘴 | |
CN102840017A (zh) | 船用大功率柴油机尾气脱硝scr***进气管路结构 | |
CN204984551U (zh) | 一种柴油机后处理混合装置 | |
CN108150255B (zh) | 车用尾气处理用处理液混合装置 | |
CN102688712B (zh) | 尿素供给单元的混合装置 | |
CN105240095A (zh) | 一种应用于船用柴油机scr***自激振荡脉冲雾化喷嘴 | |
CN103816801B (zh) | 一种设置在气体通道内的涡流对冲式气体混合器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: TENNECO (CHINA) CO., LTD. Free format text: FORMER OWNER: JIANGSU LVYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Effective date: 20140410 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214142 WUXI, JIANGSU PROVINCE TO: 200001 HUANGPU, SHANGHAI |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140410 Address after: A C-D 17 Jiujiang road Whampoa District Shanghai City, No. 686 building, Baolong 200001 Applicant after: Tenneco (Chinese) Co. Ltd. Address before: 214142 Jiangsu province Wuxi New Area Shuofang Industrial Park Road two Zhenfa Applicant before: Jiangsu Lvyuan Environmental Protection Technology Co.,Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |