RS-2100催化剂在柴油加氢精制装置的应用  

Industrial Application of RS-2100 Catalyst in Diesel Hydrofining Unit

作　　者：孟祥雷 段华京 石岩峰 郑喜龙 杜策 Meng Xianglei;Duan Huajing;Shi Yanfeng;Zheng Xilong;Du Ce(Oil Chemical Plant of PetroChina Liaoyang Petrochemical Company,Liaoyang 111003,China;PetroChina Liaoyang Petrochemical Company Refinery,Liaoyang 111003,China)

机构地区：[1]中国石油辽阳石化油化厂,辽宁辽阳111003 [2]中国石油辽阳石化炼油厂,辽宁辽阳111003

出　　处：《炼油与化工》2020年第2期22-24,共3页Refining And Chemical Industry

摘　　要：阐述了RS-2100催化剂在1.2 Mt/a柴油加氢精制装置的装填、活化、初活稳定和引油过程。结果表明,在以常二线直馏柴油为原料油、循环氢脱硫系统未投用、反应器入口温度326℃、氢油比为300、质量空速1.5 h-1的工况下,精制柴油十六烷值提高了3.3,硫含量小于10μg/g,脱硫率大于99%,脱氮率大于99%,满足国VI柴油质量标准的需求。This paper introduced a series of processes including loading, activation, initial activation stability, and oil diversion of a RS-2100 catalyst in a 1.2 Mt/a diesel hydrorefining unit. The result showed that under the condition of the second-line straight-run diesel as raw oil, the circulating hydrogen desulfurization system failing to be in operation, reactor inlet temperature of 326 °C and H/O ratio of 300 and whsv of 1.5 h-1, the cetane number of refined diesel was increased by 3.3 unit, sulfur content was less than 10μg/g, desulfurization rate was greater than 99%, and denitrification rate was greater than 99%, which can meet the demand for high quality diesel in the country’s VI standard.

关 键 词：柴油加氢 RS-2100 超低硫 脱硫 

分 类 号：TQ426.94[化学工程]