HAF型渣油加氢处理过程阻垢剂的研制  

SYNTHESIS OF HAF FOULING INHIBITORS FOR RESIDUE HYDROTREATING

作　　者：潘延民[1] 朱豫飞[1] 

机构地区：[1]洛阳石油化工工程公司,河南省洛阳市471003

出　　处：《炼油设计》2001年第10期51-54,共4页Petroleum Refinery Engineering

摘　　要：介绍针对渣油加氢处理装置原料换热器及加热炉结焦积垢而研制开 发的HAF型阻垢剂。首先对渣油加氢处理装置原料换热器及加热炉结焦积垢机理进行了深入 的研究，在此基础上设计了阻垢剂的研究方向和路线，合成了一系列阻垢剂,在实验室临氢 状态下进行了评价，筛选出了性能优良的阻垢剂样品。评价结果表明，该剂能有效地抑制焦 垢的形成，提高换热效率，对渣油加氢处理催化剂活性及产品性质、产品分布无不良影响； 加剂量以100 μg/g为宜，在380℃和390℃下最佳阻垢效率分别达93.02%和89.67%。The developed HAF fouling inhibitors for exchangers and heat er in residue hydrotreating units were introduced.Based on deep research of mech anisms of both coking and fouling,a series of fouling inhibitors were synthesize d and evaluated under hydrogenation conditions and superior fouling inhibitor sa mples selected.The results showed that it can effectively inhibit coking formati on,enhance heat transfer efficiency without bad effects on the activity of hydro treating catalyst,on product characteristics and product slate.For a suitable do sage of 100 μg/g,the optimal fouling inhibiting efficiency are 93.02% and 89.67 % at the temperature of 380℃ and 390℃ respectively.

关 键 词：HAF型 渣油 加氢处理 结焦 阻垢剂 换热器 加热炉 

分 类 号：TE624.8[石油与天然气工程—油气加工工程]