Title:
METHOD FOR OPERATING COAL DRYING SYSTEM BY USING REHEAT STEAM
Document Type and Number:
WIPO Patent Application WO2017010827
Kind Code:
A1
Abstract:
The present invention: dries coal to a predetermined water content or less during the transfer, of coal, using a transfer device in a multistage dryer drying, by using reheat steam, coal to be used as fuel of a thermoelectric power plant, and prevents spontaneous combustion caused by the oxidation or ignition of coal during the transferring of coal, and thus the operation of a coal drying system is maximized; promotes an improvement in coal drying efficiency and safe transfer, and can solve environmental problems by minimizing the discharge of contaminants or pollutants capable of being generated during a drying process.
Inventors:
KIM SUNG KON (KR)
KIM YONG BIN (KR)
KIM YONG BIN (KR)
Application Number:
PCT/KR2016/007681
Publication Date:
January 19, 2017
Filing Date:
July 14, 2016
Export Citation:
Assignee:
HANKOOK TECH INC (KR)
International Classes:
F26B3/02; C10B57/10; F26B21/00; F26B21/06; F26B21/10; F26B21/12; F26B23/00
Foreign References:
| JP2013174415A | 2013-09-05 | |||
| KR101497572B1 | 2015-03-02 | |||
| JPH09272874A | 1997-10-21 | |||
| JPS61264091A | 1986-11-21 | |||
| KR101497573B1 | 2015-03-02 |
Attorney, Agent or Firm:
LEE, Man Jae (KR)
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