渣油高温换热器结垢原因与防垢剂研究  

Study on Residue Oil Fouling cause and Antifoulants

作　　者：刘公召[1] 陈尔霆[1] 高峰[1] 孙玉珍[1] 王欧 丛澜波 

机构地区：[1]沈阳化工学院,沈阳11021 [2]辽阳石油化纤公司炼油厂,辽阳111003

出　　处：《节能》1999年第8期9-12,共4页Energy Conservation

摘　　要：通过对辽河减粘渣油在高温下形成的积垢物进行分析和测试，查明了渣油高温换热器结垢的原因。建立了渣油高温换热实验室模拟装置，研究了渣油化学组成、加工温度及在设备内停留时间等因素对形成积垢的影响。研制的多功能渣油防垢剂，经实验室模拟装置性能评价，防垢效果良好。By quanlitative and quantitative analysis to Liaohe residual oil and it's fouling products, the cause for easily fouling at high temperature heat exchangers was found out. A set of residual oil heat exchange modeling laboratory apparatus was built up.The effect of chemical composition , processing temperature and retention period on fouling was researched. A new kind of multifunctional antifoulant was prepared.The results evaluated by laboratory modeling apparatus showed that the antifoulant had good antifouling effecy.

关 键 词：渣油 换热器 结垢 防垢剂 

分 类 号：TE965[石油与天然气工程—石油机械设备]