| LY-DB^iso-03加氢催化剂的工业试验 |
| |
| 引用本文： | 史肃.LY-DB^iso-03加氢催化剂的工业试验[J].兰州石化职业技术学院学报,2009,9(3):8-11. |
| |
| 作者姓名： | 史肃 |
| |
| 作者单位： | 兰州石化公司,炼油厂,甘肃,兰州,730060 |
| |
| 摘 要： | 随着炼油能力的迅速扩大,烃类蒸汽裂解过程、FCC产生相当数量的副产碳四,大部分作为烷基化原料。一般含有0.2%-2.0%的丁二烯,其在烷基化反应中,可生成一种分子量很高的粘稠重质迭合物,使烷基化油的干点升高,辛烷值降低,并且它还和酸反应生成相应的酯而加大酸耗量。因此必须经过选择性加氢除掉丁二烯,同时,将部分1-丁烯异构化为2-丁烯,以提高烷基化油的辛烷值。研制出了新型催化剂LY-DB^iso-03,通过工业试验,其加氢效果良好,优于国内同类催化剂。
|
| 关 键 词： | 加氢催化剂 丁二烯 异构化 烯烃损失 1-丁烯 2-丁烯 |
Summery of Industrial Test of Hydrogenation Catalyst |
| |
| SHI Su.Summery of Industrial Test of Hydrogenation Catalyst[J].Journal of Lanzhou Petrochemical Vocational College of Technology,2009,9(3):8-11. |
| |
| Authors: | SHI Su |
| |
| Institution: | Lanzhou Petrochemical Company;Lanzhou 730060;China |
| |
| Abstract: | With tremendous expansion of refinery capacity,hydrocarbon steam crack process and FCC will produce considerable number of byproduct of carbon 4,most of them will become raw material of alkylation.During the reaction of alkylation,general contained 0.2%~2.0% butadiene will produce viscous heavy composite materials,which will raise final boiling point of alkylate and decrease octane,what is more,it will react with acid to produce corresponding ester,which will increase the consumption of acid,Therefore,we mu... |
| |
| Keywords: | hydrogenation catalyst butadiene isomerization olefin loss 1-butane 2-butane |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
