S Zorb与RSDS-Ⅲ汽油精制技术应用对比及分析

摘要

长岭分公司共有两套催化汽油精制装置，其中一套为120万t/a的催化汽油吸附脱硫（S Zorb）装置，配套加工3#催化汽油，另一套为45万t/a催化汽油选择性加氢脱硫（RSDS-Ⅲ）装置，配套处理1#催化汽油。通过对两装置控制参数、运行状况及经济技术指标的对比分析，反映出两类不同汽油加工技术的装置运行异同。%Changling company has two sets of FCC gasoline refining plants, including a 1.2 Mt/a FCC gasoline adsorption desulfurization (S Zorb) plant for processing 3# catalytic gasoline and a 0.45 Mt/a FCC gasoline selective HDS (RSDS-Ⅲ) plant for processing 1# FCC gasoline. In this paper, through contrast and analysis of this two plants’ control parameters, running status, and economic and technical indicators, similarities and differences between two different types of gasoline processing plant were discussed.