乙烯装置急冷油系统减粘技术的研究  

STUDY OF QUENCHING OIL VISCOSITY REDUCING TECHNOLOGY IN ETHYLENE UNIT

作　　者：董忠杰[1] 盖月庭[1] 谢红霞[1] 果卉[1] 洪庆尧[1] 

机构地区：[1]中国石化石油化工科学研究院,北京100083

出　　处：《乙烯工业》2004年第2期67-71,共5页Ethylene Industry

摘　　要：基于乙烯装置急冷油和急冷系统结垢物的组成分析 ,探讨了急冷油增粘和系统结垢的机理 ,研究了适用于急冷油系统的新型减粘剂RIPP - 14 2 0和减粘剂的注入技术。结果表明 ,RIPP - 14 2 0减粘剂和该注入技术能有效降低急冷油系统物料的粘度 ,减少结垢物的生成。In the oil quench tower, fouling, corrosion and quenching oil viscosity increasing are major problems. These problems can be solved by injecting chemicals, such as RIPP-1420 antifoulant. It is made of coke dispersants, free radical inhibitors, metal deactivators and neutralizing amines. The lab. and commercial tests of RIPP-1420 and its injection scheme shows that the measure is useful for antifouling and reducing viscosity of the quenching oil.

关 键 词：乙烯装置 急冷油系统 结垢物 组成分析 减粘剂 RIPP-1420 急冷油塔 粘度 

分 类 号：TQ221.21[化学工程—有机化工]