摘要
文章对目前国内焦化行业粗苯加氢精制工艺进行了比较,并对美国Lyondell公司研制开发的以环丁砜为溶剂的低温加氢工艺(简称环丁砜法)进行了详细介绍,指出了这一工艺的先进性和创新性。
The paper compares the coarse benzene hydrogenation refining processes in current national coking industry and introduces the low temperature hydrogenation process taking Sulfolane as the solvent developed by Lyondell, US in detail （ealled：Sulfolane Process for short） and indicates the advantages and creativity of the process.
出处
《包钢科技》
2009年第3期42-44,共3页
Science & Technology of Baotou Steel
关键词
焦化粗苯
加氢
精制
coking coarse benzene
hydrogenation
refining
