Title:
HAZARDOUS GAS TREATMENT SYSTEM BASED ON PLASMA AND DIELECTRIC HEATING CATALYST
Document Type and Number:
WIPO Patent Application WO/2020/141642
Kind Code:
A1
Abstract:
The present invention relates to a hazardous gas treatment system and, more specifically, to a hazardous gas treatment system using a plasma and dielectric heating catalyst. To this end, provided is a hazardous gas treatment system comprising: a plasma reaction room (10) for a primary decomposition reaction, the plasma reaction room having a cylindrical part (1) and a conical part (3), which extends downward from the cylindrical part (1), forming an empty space therein by means of a cover (5) covering the cylindrical part (1), having, at one side of the cylindrical part (1), a first inlet portion (130) through which hazardous gas is introduced, and having, at the other side of the cylindrical part (1), a second inlet portion (100) through which plasma-forming gas is introduced; an anode member (110) located at the side of the cylindrical part (1) in the plasma reaction room (10); a cathode member (120) located at the side of the cover (5) in the plasma reaction room (10); a dielectric filter device (140) located at the lower end of the conical part (3) in the plasma reaction room (10) in order to treat particles in plasma-reacted gas; a first microwave generation device (200) provided at the dielectric filter device (140) in order to heat the plasma-reacted gas; a dielectric heating catalyst device (150) which is located at the rear end of the dielectric filter device (140) and which performs a secondary decomposition reaction of the plasma-reacted gas of which the particles have been treated; a second microwave generation device (250) provided at the dielectric heating catalyst device (150) in order to heat the dielectric heating catalyst device (150); and a first heat exchanger (180), which is located at the rear end of the dielectric heating catalyst device (150), cools down gas on which the secondary decomposition reaction has been performed by passing through the dielectric heating catalyst device (150), and is for heating the gas introduced through the first inlet portion (130).
Inventors:
CHONG JONG-KOOK (KR)
KIM YOUNG-MIN (KR)
KIM YOUNG-MIN (KR)
Application Number:
PCT/KR2019/000117
Publication Date:
July 09, 2020
Filing Date:
January 03, 2019
Export Citation:
Assignee:
GLOBAL STANDARD TECH CO LTD (KR)
International Classes:
B01D53/75; B01D46/00; B01D53/00; B01D53/32; B01D53/86
Domestic Patent References:
| WO2016204522A1 | 2016-12-22 |
Foreign References:
| KR20170133177A | 2017-12-05 | |||
| KR20170112382A | 2017-10-12 | |||
| KR20130119134A | 2013-10-31 | |||
| KR20020046093A | 2002-06-20 |
Attorney, Agent or Firm:
IPUS PATENT & LAW FIRM (KR)
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