Title:
METHOD AND DEVICE FOR SEPARATING AIR INCORPORATING POWER GENERATION EQUIPMENT UTILIZING COLD OF LIQUEFIED NATURAL GAS
Document Type and Number:
Japanese Patent JPH06123553
Kind Code:
A
Abstract:
PURPOSE: To utilize cold energy of liquefied natural gas to the maximum extent when the liquefied natural gas is evaporated to feed it as town gas.
CONSTITUTION: A Rankine cycle power generation equipment utilizing cold of liquefied natural gas 3 is coupled with an air separation device 2 so that liquefied natural gas 18 flowing through a heat exchanger 22 provided in the equipment 3 is used to cool N2 gas for use in air separation, while natural gas on the delivery side of an expansion turbine 25 provided in the equipment 3 is cooled and liquefied by circulating the natural gas 18.
Inventors:
HISAKADO YOSHINORI
OHAMA TAKASHI
SAKAMOTO MITSUO
OHAMA TAKASHI
SAKAMOTO MITSUO
Application Number:
JP27046592A
Publication Date:
May 06, 1994
Filing Date:
October 08, 1992
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
F25J3/04; F25J1/02; (IPC1-7): F25J3/04
Attorney, Agent or Firm:
Nishikyo Keiichiro
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