加氢裂化装置加工柴油和蜡油方案工艺对比  

Comparison of Processing Diesel Oil and VGO in Hydrocracking Unit

作　　者：刘振英 吴利波 LIU Zhenying;WU Libo(Luoyang Hongxing Xinneng Chemical Co.,Ltd.,Luoyang 471000,China)

机构地区：[1]洛阳宏兴新能化工有限公司,洛阳471000

出　　处：《化工时刊》2025年第1期18-22,共5页Chemical Industry Times

摘　　要：介绍了某公司150×10^(4)t·a^(-1)蜡油加氢裂化装置分别加工柴油和蜡油方案的运行情况,从操作参数、产品质量、能耗和加工成本等方面进行了对比分析。整体而言,加氢裂化装置可以应用于加工柴油,但经济性相对不高;加工蜡油时,工艺/设备运行的稳定性和生产方案相比柴油工况均有较大幅度的改变,同时受原料性质影响,目前装置运行还存在系统结盐等情况。The operation of 150×10^(4)t·a^(-1)vacuum gasoil(VGO)hydrocracking unit in processing diesel and VGO was introduced.Analysis is conducted in terms of operating parameters,product quality,energy consumption,and processing cost.Overall,the hydrocracking unit can be applied to process diesel,but economic performance is relatively inappropriate.When processing VGO,there are significant changes in the stability of process/equipment operation and the adjustment of production schemes compared to diesel operation conditions.Affected by raw materials,there are issues such as salt deposition and marginal product quality.

关 键 词：加氢裂化 蜡油和柴油加工 工艺对比 

分 类 号：TE624[石油与天然气工程—油气加工工程]