Title:
ENGINE EXHAUST GAS TREATMENT SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2020/083228
Kind Code:
A1
Abstract:
Provided are an engine exhaust gas treatment system and method, comprising an engine exhaust-gas dust removal system and an engine exhaust-gas ozone purification system; the engine exhaust-gas dust removal system comprises an exhaust-gas dust removal system inlet, an exhaust-gas dust removal system outlet, and an exhaust-gas electric field apparatus (1021); the exhaust-gas electric field apparatus (1021) comprises an exhaust-gas electric field apparatus inlet (3085), an exhaust-gas electric field apparatus outlet (3088), an exhaust-gas dust removal electric field cathode (3081), and an exhaust-gas dust removal electric field anode (3082); the exhaust-gas dust removal electric field cathode (3081) and the exhaust-gas dust removal electric field anode (3082) are used for generating an exhaust-gas ionization dust removal electric field; when the ionization dust removal electric field accumulates dust, the exhaust-gas electric field apparatus (1021) detects an electric field current. The engine exhaust gas treatment system effectively removes particulates from engine exhaust gas and has a better purification effect on the engine exhaust gas.
Inventors:
TANG WANFU (CN)
DUAN ZHIJUN (CN)
WANG DAXIANG (CN)
ZOU YONGAN (CN)
XI YONG (CN)
DUAN ZHIJUN (CN)
WANG DAXIANG (CN)
ZOU YONGAN (CN)
XI YONG (CN)
Application Number:
PCT/CN2019/112303
Publication Date:
April 30, 2020
Filing Date:
October 21, 2019
Export Citation:
Assignee:
SHANGHAI BIXIUFU ENTERPRISE MAN CO LTD (CN)
International Classes:
F01N3/01; B01D53/92; F01N3/08
Domestic Patent References:
| WO2017110357A1 | 2017-06-29 |
Foreign References:
| CN1517523A | 2004-08-04 | |||
| CN101636565A | 2010-01-27 | |||
| CN101182795A | 2008-05-21 | |||
| CN101171407A | 2008-04-30 | |||
| CN101915146A | 2010-12-15 | |||
| CN105275550A | 2016-01-27 | |||
| JP2017044165A | 2017-03-02 | |||
| JP2017155643A | 2017-09-07 | |||
| CN107387203A | 2017-11-24 | |||
| CN1798910A | 2006-07-05 |
Attorney, Agent or Firm:
SHANGHAI QIHE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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