摘要
高酸原油直接进催化裂化装置加工是解决高酸原油加工瓶颈的一种有效尝试。通过对工业试验试加工阶段发现的设备腐蚀问题进行分析,在后期采取增加电脱盐、材质升级和减少孔板回流量等措施,有效控制了装置的腐蚀。
The high - acid crude oil directly entering the catalytic cracking unit is an effective attempt to debottleneck high - acidity crude oil processing. Through the analysis of equipment corrosion at the stage of the pilot testing in commercial experiment, desalting, material upgrading and reducing the orificeplates and the reflux ratio were implemented, and corrosion has been brought under control
出处
《石油化工腐蚀与防护》
CAS
2009年第B05期82-86,共5页
Corrosion & Protection In Petrochemical Industry
关键词
催化裂化
高酸原油
环烷酸
腐蚀
电脱盐
FCC high - acidity crude, naphenie acid, corrosion, electric desalting
