乙烯裂解炉的结焦及其抑制措施  

Coke Formation and Coke Inhibition Measures of Ethylene Cracking Furnace

作　　者：张永军 万书宝 郭英爽[2] 汲永钢 刘剑 李方伟 明利鹏[3] 

机构地区：[1]中国石油大庆化工研究中心,大庆163714 [2]大庆石化公司化工一厂,大庆163714 [3]大庆石化公司,大庆163714

出　　处：《化学工业》2011年第12期46-51,共6页Chemical Industry

摘　　要：介绍了烃类在裂解炉中裂解的结焦机理及影响结焦的因素,国内外乙烯裂解过程中裂解炉管结焦抑制技术的进展,包括炉管表面涂层技术、最新结焦抑制剂和新型炉管等的应用。Coke formation mechanisms in ethylene cracking furnace and the dominant influencing factors on coke formation are introduced in this acticle. Domestic and foreign progress of coked suppresses technical on ethylene decomposition process was detailed summarized. Furnace tube external coating technology and newest coking inhibitor and new furnace tube＇s application was introduced.

关 键 词：乙烯 制备 裂解炉 结焦 助剂 

分 类 号：TQ221.211[化学工程—有机化工]