新型碳三液相加氢催化剂工业侧线评价  

Industrial sideline evaluation of a new catalyst for C_3 fraction liquid phase selective hydrogenation

作　　者：朱宝兴 李来风[2] 林宏 韩伟 谭都平 张峰 

机构地区：[1]中国石油四川石化公司,四川彭州611900 [2]中国石油兰州石化公司,甘肃兰州730060 [3]中国石油兰州化工研究中心,甘肃兰州730060

出　　处：《化工进展》2012年第6期1379-1382,共4页Chemical Industry and Engineering Progress

摘　　要：以兰州石化24万吨乙烯车间裂解料为原料,模拟工业装置工况,LY-C3-A与对比催化剂1000 h活性和稳定性试验结果表明:在其它工艺相同条件下,LY-C3-A入口温度比对比剂低5～8℃、床层温升高2.3℃,LY-C3-A丙烯转化率优于对比剂4个百分点,且LY-C3-A催化剂丙烯选择性高于对比剂10个百分点。评价结果证明LY-C3-A综合性能优于对比剂且达到工业装置应用要求。A new catalyst used for C3 fraction liquid phase of Lanzhou Petrochemical Company 240 thousand annual ethylene workshop and industrial equipment conditions were simulated.The results of stability and 1000h activity of LY-C3-A and contrast-catalyst show that the bed temperature is 2.3 ℃ higher than that of contrast-catalyst even under the condition that inlet temperature of LY-C3-A is 5—8 ℃ lower than that of contrast-catalyst.The results indicate that selective hydrogenation effect of LY-C3-A is better than that of contrast-catalyst.Comprehensive properties of LY-C3-A are superior to that of contrast-catalyst and the catalyst teaches the requirements industrial application.

关 键 词：碳三馏分 选择加氢 加氢催化剂 

分 类 号：TE65[石油与天然气工程—油气加工工程]