Title:
GAS TREATMENT APPARATUS AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/103235
Kind Code:
A1
Abstract:
The present invention relates to a gas treatment apparatus and a method therefor, the method comprising the steps of: preparing an exhaust gas; preparing an auxiliary gas having a carbon dioxide amount smaller than that of the exhaust gas; separating out hydrogen sulfide contained in the exhaust gas and the auxiliary gas; and separating out ammonia contained in the exhaust gas and the auxiliary gas, wherein hydrogen sulfide can be efficiently separated from the exhaust gas.
Inventors:
LEE SEUNG JAE (KR)
CHO MOON KYUNG (KR)
KIM BYUNG IL (KR)
CHOI JAE WON (KR)
PARK KYUNG TAE (KR)
CHO MOON KYUNG (KR)
KIM BYUNG IL (KR)
CHOI JAE WON (KR)
PARK KYUNG TAE (KR)
Application Number:
PCT/KR2017/015333
Publication Date:
May 31, 2019
Filing Date:
December 22, 2017
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C10K1/00; C10B45/00; C10K1/10
Foreign References:
| JPH11267450A | 1999-10-05 | |||
| KR20020051011A | 2002-06-28 | |||
| KR19980051177A | 1998-09-15 | |||
| KR101696048B1 | 2017-01-13 | |||
| CN102836631A | 2012-12-26 | |||
| JP2012520756A | 2012-09-10 | |||
| KR20130008600A | 2013-01-22 | |||
| US20090263302A1 | 2009-10-22 |
Attorney, Agent or Firm:
NAM, Seung-Hee (KR)
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