含硫污水汽提装置中除油措施及应用  

Measures and application of the oil-removing in the sour water stripping unit

作　　者：路蒙蒙 

机构地区：[1]中国中化泉州石化有限公司,福建泉州362103

出　　处：《化学工程师》2012年第8期46-49,共4页Chemical Engineer

摘　　要：对近年来国内典型的除油措施及应用进行了综述。重点介绍了重力沉降技术,根据油、水两相间的密度差或结合破乳剂、增设过滤器、增设分布器及油水分离器,在重力作用下进行分离,尤其对浮油处理效果显著;旋流分离技术,基于离心分离的原理,适用于污染源油的控制;罐中罐技术,运用水力旋液离心分离的方法进行油、水、固三相分离,具有较高的除油能力和缓冲能力。Current typical measures and application of oil-removing in home were reviewed. The discussionfocused on following measures：Gravity sedimentation technique based on the density difference between the two phases of the oil and water, or combined with demulsifier, additional fiber, additional distributor and oil-water separator,separated under the action of gravity,especially for the handing of floating oil;Hydrocyclone separation technique based on motor separation principle, applied to the control of pollution sources of oil;Tank within tank technique for oil.water.solid three-phase separation,utilizing hydraulic spin-liquid motor separation method that, and had the higher capacity of oil-removing and buffering.

关 键 词：污水汽提装置 除油 重力沉降 油水分离器 旋流分离 罐中罐 

分 类 号：X703[环境科学与工程—环境工程]