固定床渣油加氢装置生产低硫船用燃料油调合组分的工业实践

INDUSTRIAL PRACTICE OF PRODUCING LOW SULFUR MARINE BUNKER OIL COMPONENTS IN FIXED BED RESIDUE HYDROTREATING UNIT

为把握IMO2020船用燃料油低硫化政策的机遇,加快推进低硫船用燃料油生产规划,中国石化上海石油化工股份有限公司积极布局低硫船用燃料油的生产,利用渣油加氢装置的加氢渣油生产低硫重质船用燃料油,从2018年9月开始进行船用燃料油调合试验油的生产,不断总结和优化低硫重质船用燃料油的生产方案,截止到2020年7月底已累计生产和销售235.7 kt低硫重质船用燃料油。对该固定床渣油加氢装置试生产和正式生产低硫船用燃料油的过程进行了总结,讨论影响低硫船用燃料油质量的各项因素,分析生产低硫船用燃料油对装置运行的影响,并对今后低硫船用燃料油的生产提出相应的建议。

In order to grasp the opportunity of IMO 2020’s low sulfur marine bunker oil policy and accelerate the production plan of low sulfur marine bunker oil,SINOPEC Shanghai Petrochemical Company Limited actively arranged the production of low sulfur marine bunker oil by using the residue from residue hydrotreating unit.The bench test oil production was started in September 2018,and the option has been continuously summarized and optimized.By the end of July 2020,a total of 235.7 kt marine bunker oil with low sulfur content had been produced and sold.The process of trial production and formal production of low sulfur marine bunker oil in the fixed bed residue hydrotreating unit was summarized,and the factors affecting the quality of low sulfur marine fuel oil were discussed.The influence of producing low sulfur marine bunker oil on the unit operation was analyzed and corresponding suggestions for producing low sulfur marine bunker oil were analyzed.