Title:
ELECTROLYSIS REACTOR FOR ACIDIC GAS REMOVAL WITH HIGH GAS/LIQUID CONTACT EFFICIENCY AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/023029
Kind Code:
A1
Abstract:
The present invention relates to an electrolysis reactor for acidic gas removal with high gas/liquid contact efficiency and a method therefor and, more specifically, to a reactor and a method, wherein NaOH, which is produced by directly supplying an acidic gas to a cathode of an electrolysis reactor, is allowed to react with an acidic gas, and here, a cathode region of the electrolysis reactor provides a structure capable of improving the gas/liquid contact efficiency to simultaneously attain the production of NaOH and efficient removal of carbon dioxide as an acidic gas, thereby preparing carbonate (CO3
2-) or bicarbonate (HCO3
-) without the need for a separate absorption reactor.
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Inventors:
JEONG SOON KWAN (KR)
PARK KI TAE (KR)
KANG SEONG PIL (KR)
KIM HAK JOO (KR)
YOUN MIN HYE (KR)
PARK KI TAE (KR)
KANG SEONG PIL (KR)
KIM HAK JOO (KR)
YOUN MIN HYE (KR)
Application Number:
PCT/KR2016/008340
Publication Date:
February 09, 2017
Filing Date:
July 29, 2016
Export Citation:
Assignee:
KOREA ENERGY RESEARCH INST (KR)
International Classes:
B01D53/78; B01D47/02; B01D53/62; C02F1/461; C25B9/23
Foreign References:
| KR20140032822A | 2014-03-17 | |||
| KR20130015355A | 2013-02-14 | |||
| KR20100115801A | 2010-10-28 | |||
| US20100140103A1 | 2010-06-10 | |||
| US20080276803A1 | 2008-11-13 | |||
| US20140286850A1 | 2014-09-25 | |||
| KR20090006934A | 2009-01-16 |
Attorney, Agent or Firm:
SON, Min (KR)
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