摘要
介绍了中国石油石油化工研究院开发的催化裂化汽油加氢脱硫(DSO)技术的特点及在玉门炼油厂320kt/a加氢装置上工业试验的情况。标定结果表明,处理玉门高烯烃含量FCC汽油(烯烃体积分数57.5%)时,原料平均硫含量从320.3μg/g降到59.3μg/g,脱硫率为81.5%,RON平均损失0.7个单位,配合炼油厂其它汽油调合组分可直接调合硫含量小于50μg/g的满足国Ⅳ标准的清洁汽油。
A FCC gasoline hydrodesulfurization technology(DSO)was developed by PetroChina Petrochemical Research Institute and its commercial trial was carried out on a 320 kt/a hydrotreating unit of Yumen Refinery successfully. Performance test results showed that the sulfur content of FCC gasoline (having high olefin volume content of 57.5%)was decreased from 320.3 μg/g to 59.3 μg/g, i. e. a sulfur removal rate of 81.5%, and the average RON loss was only 0.7 units. This treated gasoline could be blended with other gasoline components of said refinery to form a gasoline product meeting the requirements of National Standard IV for clean gasoline ( sulfur content less than 50 μg/g).
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2010年第11期53-56,共4页
Petroleum Processing and Petrochemicals
关键词
催化裂化
汽油
加氢脱硫
辛烷值
catalytic cracking
gasoline
hydrodesulfurization
octane number