| 发明名称 |
APPARATUS FOR SUPPLYING FUEL TO A DUAL-CATALYST EXHAUST TREATMENT SYSTEM |
| 摘要 |
1415848 Gas separation NISSAN MOTOR CO Ltd 17 Nov 1972 [29 Dec 1971] 53257/72 Heading C1A [Also in Division B1] In a process for removal of NO x , CO and hydrocarbons from an I.C. engine exhaust gas by catalytic reduction followed by catalytic oxidation, hydrocarbons are added to the gas stream as reducing agent, and air is subsequently added as oxidizing agent. The hydrocarbons may be gasoline or petroleum gas. Hexane is also specified. |
| 申请公布号 |
US3908371(A) |
申请公布日期 |
1975.09.30 |
| 申请号 |
US19720307234 |
申请日期 |
1972.11.16 |
| 申请人 |
NISSAN MOTOR COMPANY LIMITED |
发明人 |
NAGAI, TADASHI;IRIKURA, HITOSHI;SASA, KIMINOBU |
| 分类号 |
B01D53/94;F01N3/20;F01N3/22;F01N3/28;F01N3/30;F01N3/32;F01N3/36;F01N9/00;F01N13/02;(IPC1-7):01N3/14;01N3/16 |
主分类号 |
B01D53/94 |
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