Title:
SYSTEM FOR PRODUCING SODIUM HYPOCHLORITE
Document Type and Number:
WIPO Patent Application WO/2022/080794
Kind Code:
A1
Abstract:
An aspect of the present invention provides a system for producing sodium hypochlorite, the system comprising: a first unit for obtaining saturated brine and purified water; a second unit comprising an anode chamber and a cathode chamber partitioned by a diaphragm, the anode chamber converting the saturated brine into an anode product containing chlorine gas and anode water, the cathode chamber converting the purified water into a cathode product containing sodium hydroxide, hydrogen gas, and hydroxide ions (OH-); a third unit for reacting the anode product and the cathode product to generate a mixture containing sodium hypochlorite and hydrogen gas; and a fourth unit for preventing the sodium hydroxide, the hydroxide ions (OH-
-), or a combination thereof in the cathode product from moving to the anode chamber through the diaphragm.
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Inventors:
JUNG BOONG IK (KR)
KIM JUNG SIK (KR)
CHO TAE SHIN (KR)
CHOI DONG HYUCK (KR)
KIM TAE WOO (KR)
KIM JUNG SIK (KR)
CHO TAE SHIN (KR)
CHOI DONG HYUCK (KR)
KIM TAE WOO (KR)
Application Number:
PCT/KR2021/013974
Publication Date:
April 21, 2022
Filing Date:
October 12, 2021
Export Citation:
Assignee:
TECHWIN CO LTD (KR)
International Classes:
C25B1/26; C25B9/19; C25B13/08; C25B15/02; C25B15/08
Foreign References:
| US20030098244A1 | 2003-05-29 | |||
| KR101373389B1 | 2014-03-14 | |||
| KR20110047677A | 2011-05-09 | |||
| KR101226640B1 | 2013-01-25 | |||
| KR101079470B1 | 2011-11-03 |
Attorney, Agent or Firm:
PARK, Soohyun (KR)
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