RS-2100催化剂在柴油加氢精制装置工业应用
Industrial Application of RS-2100 Catalyst in Diesel Hydrofining Unit
孟祥雷， 段华京， 石岩峰， 郑喜龙1， 杜策
作者单位：中国石油辽阳石化分公司
中文关键字：柴油加氢 RS-2100 超低硫 脱硫
英文关键字：Diesel hydrogenation；RS-2100；Ultra-low Sulfur desulfurization standards.
中文摘要：介绍RS-2100催化剂在1.2Mt/a柴油加氢精制装置的装填、活化、初活稳定和引油等一系列过程，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1.5h-1的工况下，精制柴油十六烷值提高了3.3个单位，硫含量小于10μg/g，脱硫率大于99%，脱氮率大于99%，催化剂运行效果良好，能够满足生产国VI质量标准的优质柴油的需求。
英文摘要：This article introduces a series of processes including loading, activation, initial activation stability, and oil diversion of a RS-2100 catalyst in a 1.2Mt / a diesel hydrorefining unit. The results show that in the second-line straight-run diesel as raw material oil, the circulating hydrogen desulfurization system is not Under the conditions of operation, reactor inlet temperature of 326°C and hydrogen-oil ratio of 300 and whsv of 1.5h-1, the cetane number of refined diesel increased by 3.3 units, sulfur content was less than 10 μg / g, desulfurization rate was greater than 99%, and denitrification rate was greater than 99. %, The catalyst has a good operating effect, and can meet the demand for high-quality diesel oil in the country's VI quality.