沉降器旋分器和油气大管结焦分析及防治  

Subsidence Turns on Lathe Divide and Oil Gas Pipe Coke Analyzes and Prevents and Controls

作　　者：邓汉和 

机构地区：[1]湛江东兴炼油厂催化车间,广东湛江524012

出　　处：《广东化工》2005年第11期66-67,共2页Guangdong Chemical Industry

摘　　要：随着原料重质化及劣质化,催化裂化装置面临着反应分馏系统结焦问题,威胁装置长满优操作,甚至造成非计划停工。通过对装置出现的结焦现象进行技术分析,找出结焦原因并提出应采取的措施,实现装置长周期运行。It is inferior along with the raw material heavy tar, catalyzed the cracking unit faces the response fractionating system coke question. The threat installment is covered with the superior operation, even it creates the nonplan work suspension. Through the coke phenomenon which appears to the installment carries on the technical analysis, the coke reason and proposes should be taken measure, and carry on installment long period movement.

关 键 词：催化裂化 结焦 分析及防治 结焦分析 催化裂化装置 旋分器 沉降器 防治 油气 反应分馏系统 非计划停工 长周期运行 

分 类 号：TE966[石油与天然气工程—石油机械设备] TK227.2[动力工程及工程热物理—动力机械及工程]