克拉2气田中央处理厂油醇分离工艺优化  

Kela 2 gas field, the central treatment plant oleyl alcohol separation process optimization

作　　者：张杰[1] 杨涛利[1] 唐洪军[1] 王景禹[1] 

机构地区：[1]中国石油塔里木油田分公司天然气事业部,新疆库尔勒841000

出　　处：《石化技术》2015年第5期204-205,共2页Petrochemical Industry Technology

摘　　要：克拉2气田中央处理厂的天然气脱水工艺中,低温分离器脱水后液相的醇烃液进入三相分离器,从混合腔中分离出乙二醇富液,进入再生单元经贫液冷却器换热至40度后进另一级三相分离器。两级三相分离器能力不同,其中脱水脱烃效果较差,本文分析三相分离器的控制问题及如何分配两级分离器,以达到油醇彻底分离目的。Kela 2 gas field, the central treatment plant of natural gas dehydration process, the low temperature separator dehydrated alcohol hydrocarbon liquid liquid into the three-phase separator, the separation of ethylene glycol rich liquid from the mixing chamber, into regeneration unit by the lean liquid cooler heat to 40 degrees backward another level of three-phase separator. The two level three phase separator capacity, including dehydration and dealkylation effect is poor, this paper analyzes control problem of three-phase separator and how to allocate the two stage separator, in order to achieve the purpose of oleyl alcohol completely separated.

关 键 词：三相分离器 油醇分离 油气处理 

分 类 号：TE644[石油与天然气工程—油气加工工程]