焦化苯低温低压加氢技术开发  

Development on Hydrogenation Technology of Coking Benzene at Lower Temperature and Pressure

作　　者：黄新龙[1] 孙殿成[1] 

机构地区：[1]中国石化集团洛阳石化工程公司,河南洛阳471003

出　　处：《河南化工》2012年第19期42-44,共3页Henan Chemical Industry

摘　　要：介绍了中国石化集团洛阳石油化工工程公司(LPEC)开发的焦化苯加氢精制催化剂性质以及在低温低压下的脱杂质反应性能。试验结果表明,在较低反应温度(<300℃)和较低氢分压(<1.6 MPa)下,焦化苯的硫含量可降低到2μg/g以下,苯+环己烷的含量大于99.8%。The properties and impurity removal activity at lower pressure and temperature of the catalyst developed by LPEC is introduced. The resuh of the middle test indicates that the contents of sulfur in co - king benzene decreased to 2 p.g / g while the contents of benzene and cyclohexane are up to more than 99.8% at the lower reaction temperature （ 〈300 ~C ） and hydrogen partial pressure （ 〈 1.6 MPa）.

关 键 词：焦化苯 催化剂 加氢 脱硫 环己烷 

分 类 号：TQ522.62[化学工程—煤化学工程]