Title:
PRETREATMENT DESULFURIZATION SYSTEM FOR REDUCING SULFUR CONTENT OF COAL BY IMMERSING COAL IN CATALYST
Document Type and Number:
WIPO Patent Application WO/2022/085895
Kind Code:
A1
Abstract:
The present invention provides a pretreatment desulfurization system comprising: a first chute for supplying a pretreatment apparatus with coal transported by a belt conveyor; a pretreatment apparatus for immersing the supplied coal in a catalyst mixture solution obtained by mixing a desulfurization catalyst and water, and thereby desulfurizing the coal; a mesh conveyor for separating the catalyst mixture solution-immersed coal, which has passed through the pretreatment apparatus, into a liquid phase and catalyst-treated coal; a mesh conveyor for transporting the catalyst-treated coal; and a storage tank for storing the transported catalyst-treated coal.
Inventors:
LEE CHEOL (KR)
Application Number:
PCT/KR2021/008486
Publication Date:
April 28, 2022
Filing Date:
July 05, 2021
Export Citation:
Assignee:
LOWCARBON CO LTD (KR)
International Classes:
C10L10/02; B01D47/06; B01D53/78; B01D53/79; B01D53/86; C10L9/10
Foreign References:
| KR101836047B1 | 2018-03-08 | |||
| KR20010109243A | 2001-12-08 | |||
| JP2001065850A | 2001-03-16 | |||
| KR20050016930A | 2005-02-21 | |||
| KR102250538B1 | 2021-05-11 |
Attorney, Agent or Firm:
NURY PATENT LAW FIRM (KR)
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