NATURAL GAS LIQUEFACTION PROCESS WITH REFRIGERANT SEPARATION
摘要
The present invention relates to a natural gas liquefaction process which allows easy operation of the liquefaction system even though only a single refrigeration cycle is used and thus entails a straightforward liquefaction process and a compact system whereby a separator means is used in order to precisely separate the refrigerant into a heavy key portion and a light key portion according to the required composition, with one refrigerant flow being used to pre-cool the natural gas in a first heat-exchange zone and the other refrigerant flow being used to liquefy the natural gas in a second heat-exchange zone, and thus the natural gas liquefaction efficiency is outstanding.
申请公布号
WO2011136544(A2)
申请公布日期
2011.11.03
申请号
WO2011KR03037
申请日期
2011.04.26
申请人
KOREA GAS CORPORATION R&D DIVISION;LEE, SANG GYU;CHOE, KUN HYUNG;CHO, YONG BUM;LEE, YEONG BEOM;PARK, CHANG WON;YANG, YOUNG MYUNG
发明人
LEE, SANG GYU;CHOE, KUN HYUNG;CHO, YONG BUM;LEE, YEONG BEOM;PARK, CHANG WON;YANG, YOUNG MYUNG