C_5加氢石油树脂制备工艺的研究  

STUDY ON THE PREPARATION PROCESS OF C_5 HYDROGENATION PETROLEUM RESIN

作　　者：张磊[1] 王开林[1] 张怀国[1] 司晓郡[1] 

机构地区：[1]中国石油化工股份有限公司天津分公司研究院,天津300271

出　　处：《精细石油化工》2017年第3期8-11,共4页Speciality Petrochemicals

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%.

关 键 词：C5加氢石油树脂 催化加氢 Gardnar色度 溴价 转化率 

分 类 号：TQ326.82[化学工程—合成树脂塑料工业]