基本信息:
- 专利标题： TWC 촉매 및 SCR-HCT 촉매를 갖는 배출물 처리 시스템
- 专利标题（英）：Emissions treatment systems with twc catalysts and scr-hct catalysts
- 专利标题（中）：具有TWC催化剂和SCR-HCT催化剂的排放处理系统
- 申请号：KR1020177010449 申请日：2015-10-21
- 公开(公告)号：KR1020170073601A 公开(公告)日：2017-06-28
- 发明人： 젱,샤오라이 , 지,춘신 , 수,웬-메이 , 슐라트,매튜제이. , 왕,샤오밍 , 루오,티안 , 디바,미쉘 , 바쎄르만,크누트
- 申请人： 바스프 코포레이션
- 申请人地址： *** Park Avenue, Florham Park, NJ *****, U.S.A.
- 专利权人： 바스프 코포레이션
- 当前专利权人： 바스프 코포레이션
- 当前专利权人地址： *** Park Avenue, Florham Park, NJ *****, U.S.A.
- 代理人： 양영준; 이귀동
- 优先权： US62/066,509 2014-10-21
- 国际申请： PCT/US2015/056708 2015-10-21
- 国际公布： WO2016065034 2016-04-28
- 主分类号： F01N3/10
- IPC分类号： F01N3/10 ; F01N3/20 ; B01D53/94 ; B01J29/85 ; B01J29/40 ; B01J23/63 ; B01J29/00 ; B01J29/46 ; B01J29/70 ; B01J29/76
The emission treatment system for an exhaust stream of an internal combustion engine comprising a hydrocarbon, carbon monoxide, and nitrogen oxides are provided. The disclosed system is that the exhaust conduit in fluid communication with the internal combustion engine through an exhaust manifold; The first three won conversion catalyst located downstream of the internal combustion engine exhaust conduit (TWC-1); HCT-SCR catalyst comprising a selective catalytic reduction catalyst and a hydrocarbon trap downstream of the exhaust conduit within the TWC-1; And the platinum group metal (PGM) in the downstream of the SCR in HCT-combined exhaust duct may comprise a third catalyst comprising in an amount effective to oxidize the hydrocarbon containing, for example. Such a system and method for producing and use of the components thereof are also provided.
公开/授权文献:
- KR102429402B1 TWC 촉매 및 SCR-HCT 촉매를 갖는 배출물 처리 시스템 公开/授权日：2022-08-05
信息查询:
EspacenetIPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F01 | 一般机器或发动机；一般的发动机装置；蒸汽机 |
| ----F01N | 一般机器或发动机的气流消音器或排气装置；内燃机的气流消音器或排气装置 |
| ------F01N3/00 | 排气或消音装置，它具有净化的、使变为无毒的或其他的排气处理装置 |
| --------F01N3/08 | .使变为无害 |
| ----------F01N3/10 | ..对排气的有害成分进行加热转化和催化转化 |