Title:
LNG OPTIMUM CONTROL RELIQUEFACTION SYSTEM FOR RECOVERING LNG LOW-TEMPERATURE WASTE HEAT GENERATED DURING LNG VAPORIZATION
Document Type and Number:
WIPO Patent Application WO/2016/178555
Kind Code:
A1
Abstract:
The present invention is configured to: supply gaseous LNG to a gaseous LNG consumer while allowing liquid LNG to discharge cold energy through a heat exchanger for a load of a cold energy supply unit for a warehouse, so as to supply a sufficient amount of the gaseous LNG within an LNG storage tank, thereby increasing the temperature of or vaporizing the liquid LNG; allow the LNG with an elevated temperature or vaporized to be supplied to a gaseous LNG consumer supply line, thereby expanding the cold energy use and dissemination of the LNG; and optimally control and reliquefy the flux of the liquid LNG and gaseous LNG, thereby economically recovering the low-temperature waste heat of the LNG generated during LNG vaporization.
Inventors:
YANG WON DON (KR)
LEE SUNG CHUN (KR)
LEE DONG GEON (KR)
LEE DAE JIN (KR)
LEE SUNG CHUN (KR)
LEE DONG GEON (KR)
LEE DAE JIN (KR)
Application Number:
PCT/KR2016/004973
Publication Date:
November 10, 2016
Filing Date:
May 12, 2016
Export Citation:
Assignee:
EUGENE SUPER FREEZE CO LTD (KR)
International Classes:
F17C9/00; F17C9/02; F17C13/00; F17C13/04
Foreign References:
| KR20150042405A | 2015-04-21 | |||
| KR100981398B1 | 2010-09-10 | |||
| KR20140143029A | 2014-12-15 | |||
| JP2009191945A | 2009-08-27 | |||
| KR20070081882A | 2007-08-20 |
Attorney, Agent or Firm:
KIM, JOON SOO (KR)
김준수 (KR)
김준수 (KR)
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