2013-06-28液化工艺(liquefaction process):双级氮膨胀( nitrogen two--expanders cycle)产量(Capacity):15×10^4Nm3/d冷剂循环机(Cryogen comp.) 离心压缩机((Centrifugal comp.)储存能力(Storage capacity):1500m3@300kPaG,,球罐(Spherical tank）