| 发明名称 | Power system | ||
| 摘要 | The present disclose is directed to a power system. The power system may include a power source that creates a flow of exhaust. The power system may further include a particulate collection device that receives the flow of exhaust. The power system may also include an additive injector located downstream of the power source, the additive injector may be configured to provide a controlled supply of additive to the flow of exhaust. | ||
| 申请公布号 | US9194272(B2) | 申请公布日期 | 2015.11.24 |
| 申请号 | US200812314006 | 申请日期 | 2008.12.02 |
| 申请人 | Caterpillar Inc. | 发明人 | Stefanick Matthew Owen;Bailey Brett;Rynders, Jr. Christopher Joseph;Cotton, III Clifford Eugene |
| 分类号 | F01N3/00;F01N9/00;F01N3/029 | 主分类号 | F01N3/00 |
| 代理机构 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP | 代理人 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP |
| 主权项 | 1. A power system, comprising: a power source that creates a flow of exhaust; a particulate collection device configured to collect particulate matter from the flow of exhaust; and an additive injector located downstream of the power source, the additive injector configured to provide an additive to the flow of exhaust, the additive being a metal-based catalyst configured to lower a combustion temperature of the particulate matter collected in the particulate collection device; and a control system configured to control a quantity of the additive provided to the exhaust based on an amount of particulate matter collected in the particulate collection device and a temperature of the exhaust. | ||
| 地址 | Peoria IL US | ||