Invention Grant
- Patent Title: Internal combustion engine with selective catalytic converter for the reduction of nitrogen oxides and method for operating an internal combustion engine of said type
- Patent Title (中): 具有用于还原氮氧化物的选择性催化转化器的内燃机和用于操作所述类型的内燃机的方法
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Application No.: US14177964Application Date: 2014-02-11
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Publication No.: US09328642B2Publication Date: 2016-05-03
- Inventor: Yasser Mohamed sayed Yacoub
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Julia Voutyras
- Priority: DE102013202297 20130213
- Main IPC: F01N3/00
- IPC: F01N3/00 ; F01N3/08 ; F02B37/18 ; F01N3/10 ; F01N3/20 ; F01N3/035 ; F01N13/00
Abstract:
An internal combustion engine comprising a turbocharger wherein a bypass line in an exhaust gas discharge system delivers an aqueous urea reductant to an at least one SCR catalyst and a method to maintain the reductant at a desired temperature to maximize its conversion to ammonia and optimize the reduction of NOx in the SCR.
Public/Granted literature
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