摘要
采用固定床加氢装置及自制加氢催化剂制备了C_5加氢石油树脂,考察了不同反应条件对加氢产物指标的影响。较佳反应条件是:温度260℃、压力8.0 MPa、进料树脂质量分数10%、液体空速2h^(-1)、氢油体积比200。在此条件下加氢产物指标为Gardnar色度0.1,溴价0.125g/100g,加氢转化率≥97%。
The preparation process conditions of Cs hydrogenation petroleum resin were studied by using a fixed-bed reactor and homemade hydrogenation catalyst. The influences of different reaction conditions on the indexes of hydrogenation product were also investigated. The optimum reaction conditions were derived, which are temperature 260 ℃, pressure 8.0 MPa, feed concentration 10%, liquid feed rate 2 h-1 ,ratio of hydrogen to oil 200. The indexes of hydrogenation product are Gardnarchroma 0.1 ,bromine value 0. 125 g/100 g,convert ratio≥97%.
出处
《精细石油化工》
CSCD
北大核心
2017年第3期8-11,共4页
Speciality Petrochemicals
关键词
C5加氢石油树脂
催化加氢
Gardnar色度
溴价
转化率
C5 hydrogenationpetroleum resin
catalytic hydrogenation
gardnar chroma
bromine value conversion
