摘要
在能源消耗剧增的今天,提高能源利用率有着重要意义。为增加LNG接收站中自带热量的利用,通过对比发现,利用脱乙烷塔外排热量来预热LNG能提高换热效率,能降低20.8%设备能耗,达到节能的目的。
Nowadays, energy consumption has increased dramatically, and it is of great significance to improve energy efficiency. In order to increase the utilization of the internal heat in the LNG receiving station, it was found through comparison that preheating LNG by using the heat discharged from the deethane tower can improve the heat exchange efficiency, reduce the energy consumption of the equipment by20.8%, and achieve the purpose of energy conservation.
作者
吴学谦
文子彦
Wu Xueqian;Wen Ziyan(Xi’an Petroleum University,Shaanxi Xi’an 710065)
出处
《云南化工》
CAS
2020年第3期53-54,共2页
Yunnan Chemical Technology
关键词
LNG轻烃回收
设备能耗
换热效率
节能
LNG light hydrocarbon recovery
Equipment energy consumption
Heat exchange efficiency
Hnergy saving