摘要
提出了一种加气站中LNG提压汽化综合用能系统,利用LNG汽化过程的压力能产生动力驱动低温泵,不需要额外消耗电能。系统同时可以利用中间冷媒回收LNG冷量,能量利用率优于传统天然气加气站,降低了运营成本,节能效果明显。
A heat and energy utilization system of liquefied natural gas (LNG) pressurized gasification in gas-charging stations was proposed. LNG pump was driven by the pressure energy which from LNG gasification and need no extra electric power. This system could recover LNG cryogenic energy by intermediate refrigerant at the same time. Heat and energy utilized in this system was superior to common gas-charging stations. The running cost was decreased and energy conservation was obvious.
出处
《低温工程》
CAS
CSCD
北大核心
2007年第5期47-49,64,共4页
Cryogenics
关键词
CNG
L—CNG
天然气加气站
节能
CNG
L-CNG
natural gas
gas-charging stations
energy conservation