Invention Grant
- Patent Title: Method for selectively heating a reducing agent line and device for exhaust gas purification in a vehicle
- Patent Title (中): 用于选择性加热还原剂管线的方法和车辆中废气净化装置
-
Application No.: US13026436Application Date: 2011-02-14
-
Publication No.: US08484957B2Publication Date: 2013-07-16
- Inventor: Jan Hodgson , Rolf Brück
- Applicant: Jan Hodgson , Rolf Brück
- Applicant Address: DE Lohmar
- Assignee: EMITEC Gesellschaft fuer Emissionstechnologie GmbH
- Current Assignee: EMITEC Gesellschaft fuer Emissionstechnologie GmbH
- Current Assignee Address: DE Lohmar
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102008038984 20080813
- Main IPC: F01N3/00
- IPC: F01N3/00 ; F01N3/10 ; F01N3/02
Abstract:
A method for selectively heating a reducing agent line of an SCR device during operation of an exhaust gas purification system of an internal combustion engine and a device for exhaust gas purification, include a supply tank for a reducing agent for SCR applications, a device for introducing the reducing agent into an exhaust line of an internal combustion engine and at least one reducing agent line for fluidically connecting the supply tank to the device.
Public/Granted literature
Information query
