发明名称 |
EXHAUST GAS PURIFYING APPARATUS |
摘要 |
An exhaust gas purifying apparatus includes a primary diesel particulate filter provided in an exhaust line of a diesel engine, a secondary exhaust line branched from the exhaust line at an upstream side of the primary diesel particulate filter, a secondary diesel particulate filter provided in the secondary exhaust line, and a low pressure part provided in the secondary exhaust line at a downstream side of said secondary diesel particulate filter. The secondary diesel particulate filter has a soot load capacity smaller than the soot load capacity of the primary diesel particulate filter. The low pressure part provides a pressure lower than a pressure of the branching point. The apparatus further includes a differential pressure measuring part for measuring a differential pressure between an inlet and an outlet of the secondary diesel particulate filter.
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申请公布号 |
US2008098724(A1) |
申请公布日期 |
2008.05.01 |
申请号 |
US20070853623 |
申请日期 |
2007.09.11 |
申请人 |
IBIDEN CO., LTD.;ATHANASIOS G. KONSTANDOPOULOS |
发明人 |
KONSTANDOPOULOS ATHANASIOS G. |
分类号 |
F01N3/021 |
主分类号 |
F01N3/021 |
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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