天然气MDEA脱碳系统存在问题及除油技术改造  

RESEARCH AND APPLICATION OF OIL REMOVAL TECHNOLOGY IN NATURAL GAS MDEA DECARBONIZAION SYSTEM

作　　者：张明良 Zhang Mingliang(CNOOC Fudao Co.,Ltd.,Dongfang 572600)

机构地区：[1]海洋石油富岛有限公司,海南东方572600

出　　处：《大氮肥》2023年第5期313-316,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍天然气MDEA脱碳系统中凝析油的来源,分析凝析油对MDEA脱碳系统稳定运行的影响。通过更换过滤器滤芯、新增油视镜、增加系统补水量、提高活性炭过滤效果、新增油分离器等措施,优化和提高了脱碳系统运行的稳定性,延长活性炭使用寿命,提高了经济效益。This paper introduced the source of condensate oil in the natural gas MDEA decarbonization system and analyzed the influence of condensate oil on the stable operation of MDEA decarbonization system.The operation stability of the system was optimized and improved by replacing the filter element,adding the oil mirror,increasing the water supply,improving the effect of activated carbon filtration and adding the oil separator so as to prolong the life of activated carbon and increase the economic benefits.

关 键 词：MDEA脱碳系统 凝析油 溶液起泡 过滤器 油分离器 活性炭 

分 类 号：TE96[石油与天然气工程—石油机械设备]