Title:
SYSTEM FOR DRYING COAL USING SUPERHEATED STEAM
Document Type and Number:
WIPO Patent Application WO/2013/089322
Kind Code:
A1
Abstract:
The present disclosure relates to a coal drying system for removing water contained in coal used as a fuel of a thermoelectric power plant with superheated steam. The system prevents the incomplete combustion of the coal by removing water existing inside and outside the coal fuel of the thermoelectric power plane, thereby improving a heating value of coal and minimizing the discharge of pollutants, prevents the corrosion of the system and improves the durability, and increases the use of low-quality coal of which the demand is low, thereby improving the stable supply of the coal.
Inventors:
KIM SUNG KON (KR)
Application Number:
PCT/KR2012/002718
Publication Date:
June 20, 2013
Filing Date:
April 10, 2012
Export Citation:
Assignee:
HANKOOK TECHNOLOGY INC (KR)
KOREA WESTERN POWER CO LTD (KR)
KIM SUNG KON (KR)
KOREA WESTERN POWER CO LTD (KR)
KIM SUNG KON (KR)
International Classes:
F26B15/24; F22B1/00; F26B3/04; F26B21/02
Domestic Patent References:
| WO1995005432A1 | 1995-02-23 |
Foreign References:
| JP2011214806A | 2011-10-27 | |||
| JPH0961059A | 1997-03-07 | |||
| KR20060055937A | 2006-05-24 |
Other References:
See also references of EP 2791604A4
Attorney, Agent or Firm:
DARAE IP FIRM (131 Teheran-ro, Gangnam-gu, Seoul 135-080, KR)
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Claims: