摘要
针对南海深水气田群番禺34-1CEP平台乙二醇再生脱盐系统(MRU)设计规模大、入口流量变化范围大、含盐量高的特点,经综合比选后选用分流脱盐工艺流程,采用颗粒过滤器脱除法脱除低溶解性二价盐、增加热介质低温位回路和加热循环回路、设置MRU专用排放管汇等特殊工艺设计方案来应对MRU系统低溶解性二价盐量大、设施易腐蚀和结垢的难题,同时结合工艺模拟软件HYSYS、PROII的计算结果确定了关键工艺参数,从而为早日实现MRU设计国产化打下了坚实的基础。
For developing deep water gas field group of the South China Sea, considering the large design ca pacity, wide range of inlet flowrate and the charac- teristics of high salt content for glycol regeneration reclamation unit （MRU） on PY 34-1CEP platform, slip-stream reclamation process has been chosen after comprehensive comparison. In order to deal with high content of low solubility divalent salt and over come the problems of facilities to be corroded and fouled easily, some special process, such as particu- lar filter method for removing the low solubility biva- lent salts, low temperature HM loop, heating recir- culation loop and MRU discharge manifold etc., have been designed. At the same time, key process parameters are determined based on the calculation results of process simulation software HYSYS, PROII calculation, which has laid a solid foundation. for realizing the localization of MRU design early.
出处
《中国海上油气》
CAS
CSCD
北大核心
2014年第4期91-95,共5页
China Offshore Oil and Gas
关键词
南海深水气田群
番禺34-1CEP平台
乙二醇再生脱盐系统
脱盐工艺流程
特殊工艺设计方案
关键工艺参数
deep water gas field group in the SouthChina Sea
PY 34-1CEP platform
glycol regenerationreclamation unit
slip stream reclamation process
spe-cial process design
key process parameters
