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Patent Searching and Data


Title:
APPARATUS AND METHOD FOR PRODUCING AQUEOUS CHLORINE DIOXIDE ELIMINATING RISK OF EXPLOSION BY SUPPLYING AND REACTING RAW MATERIAL USING POWER SOURCE-FREE DECOMPRESSION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/262798
Kind Code:
A1
Abstract:
The objective of the present invention is to produce pure aqueous chlorine dioxide at a high yield using sodium chlorite and acid. The present invention relates to an apparatus for producing aqueous chlorine dioxide, the apparatus comprising: a first raw material storage tank (110) and a second raw material storage tank (120) which store raw materials for producing chlorine dioxide gas; a reaction tank (200) which is supplied with a sodium chlorite solution and an acid solution stored in the first and second raw material storage tanks (110, 120), respectively, and in which the sodium chlorite solution and acid solution are reacted; a gas filtration tank (300) for filtering chlorine dioxide gas generated in the reaction tank (200); and a decompression unit (400), wherein the gas stored in the gas filtration tank (300) is supplied to the decompression unit (400) and mixed with water therein to produce aqueous chlorine dioxide.

Inventors:
KIM IN OH (KR)
LEE JAE WOONG (KR)
CHI HEE KWON (KR)
LEE HAN GI (KR)
Application Number:
PCT/KR2020/003536
Publication Date:
December 30, 2020
Filing Date:
March 13, 2020
Export Citation:
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Assignee:
INOPUS CO LTD (KR)
International Classes:
B01D46/42; B01F23/80
Foreign References:
KR101901260B12018-09-28
JPH1081503A1998-03-31
KR101660186B12016-09-27
KR20160043568A2016-04-22
JP2011508718A2011-03-17
KR102041132B12019-11-06
Attorney, Agent or Firm:
JANG, Man Chul (KR)
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