| 发明名称 |
Reducing agent injector having purge heater |
| 摘要 |
A method of introducing a reducing agent into an exhaust stream may include injecting the reducing agent into the exhaust gas stream using a reducing agent injector. The method may further include selectively heating a nozzle of the reducing agent injector to reduce residue on the nozzle.
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| 申请公布号 |
US8281570(B2) |
申请公布日期 |
2012.10.09 |
| 申请号 |
US20070889166 |
申请日期 |
2007.08.09 |
| 申请人 |
GIERSZEWSKI JOHN D.;COX GLENN B.;CATERPILLAR INC. |
发明人 |
GIERSZEWSKI JOHN D.;COX GLENN B. |
| 分类号 |
F01N3/00 |
主分类号 |
F01N3/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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