西门子STC-SV(12-6-B)混合冷剂透平压缩机组的选型设计特点浅析

摘要

目前大型天然气液化工厂国产混合冷剂透平压缩机组仍属于空白,中石油华港燃气集团引进的德国西门子公司设计制造的STC-SV(12-6-B)型混合冷剂透平压缩机组,在山西沁水天然气液化工厂项目中得到了成功应用,其诸多选型设计特点非常值得国内业内同行借鉴.%STC-SV (12-6-B) type mixed refrigerant turbo-compressor unit designed and manufactured by Germany-based SIEMENS,which was introduced by PetroChina Huagang Gas Group,is still in the blank in the large-scale natural gas liquefaction plant in China. It has been successfully applied in Shanxi Qinshui natural gas liquefaction plant project,many of its selection and design characteristics is very worthy of the domestic industry counterparts learn.