催化裂化装置的抑焦阻垢运行优化  

Optimization of FCCU Coking and Fouling Inhibiting Operation

作　　者：李群[1] 王春柱 

机构地区：[1]中国石化武汉分公司武汉石化厂联合二车间,武汉430082 [2]金浦新材料股份有限公司,南京210047

出　　处：《精细石油化工进展》2014年第3期44-46,50,共4页Advances in Fine Petrochemicals

摘　　要：着重探讨了中国石化武汉分公司Ⅰ催化裂化装置分馏油浆系统出现油浆下返堵塞的问题,并分析其原因。介绍了NS-130油浆阻垢剂在油浆系统中的应用,并对应用前后的运行情况进行了对比分析,结果表明,NS-130油浆阻垢剂具有良好的抑制油浆系统结垢的作用,有利于装置长周期运行。The flowing down of slurry and resulting plugging of the slurry system of the fractionator of No. 1 fluid catalytic cracking unit （FCCU） of Sinopec Wuhan Company are discussed, and the cause for this problem is analyzed. The application of slurry fouling inhibitor NS -130 in the slurry system is introduced, and the operation of the slurry system before the application of this slurry fouling inhibitor is compared with that after the application of this slurry fouling inhibitor. The results have shown that slurry fouling inhibitor NS - 130 is good in inhibiting the fouling of slurry system and is favorable to the long - term operation of FCCU.

关 键 词：催化裂化 抑焦阻垢 分馏系统 堵塞 油浆阻垢剂 

分 类 号：TE96[石油与天然气工程—石油机械设备]