Title:
PLASMA PURIFICATION APPARATUS AND METHOD FOR THERMALLY TREATING WORKSHOP WASTE GAS
Document Type and Number:
WIPO Patent Application WO/2021/195996
Kind Code:
A1
Abstract:
A plasma purification apparatus for thermally treating workshop waste gas and a purification method thereof. The apparatus comprises a mechanical dust removal module (1), a waste gas washing module (2), a plasma primary purification module (3), and a plasma secondary purification module (4) that are transversely and sequentially connected in series and arranged; the mechanical dust removal module (1) performs mechanical dust removal and separation on granular smoke and dust in waste gas; the waste gas washing module (2) performs purification and separation on water-soluble pollutants in the waste gas; the plasma primary purification module (3) comprises a first gas distribution plate (12), a dielectric barrier discharge assembly (13), and a photolysis catalytic plate (14); and the plasma secondary purification module (4) comprises a second gas distribution plate (15), a needle net discharge assembly (16), and an activated carbon fiber filter net (17).
Inventors:
ZHANG BO (CN)
ZHANG YE (CN)
LUO MIN (CN)
ZHU LIHAN (CN)
YU WENWU (CN)
JIN XUDONG (CN)
GAO ZHIHAN (CN)
ZHANG YE (CN)
LUO MIN (CN)
ZHU LIHAN (CN)
YU WENWU (CN)
JIN XUDONG (CN)
GAO ZHIHAN (CN)
Application Number:
PCT/CN2020/082532
Publication Date:
October 07, 2021
Filing Date:
March 31, 2020
Export Citation:
Assignee:
CHANGZHOU VOCATIONAL INSTITUTE OF MECHANICAL TECH (CN)
International Classes:
B01D53/32; B01D46/00; B01D46/10; B01D50/00; B01D53/04; B01D53/74; B01D53/86
Domestic Patent References:
| WO2014055922A1 | 2014-04-10 |
Foreign References:
| CN110772981A | 2020-02-11 | |||
| CN104492231A | 2015-04-08 | |||
| CN108786394A | 2018-11-13 | |||
| CN101716451A | 2010-06-02 | |||
| CN205055775U | 2016-03-02 | |||
| CN107051198A | 2017-08-18 | |||
| US20170007958A1 | 2017-01-12 |
Attorney, Agent or Firm:
HARBIN SHINEIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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