碳三液相加氢反应器的模拟与分析  

Simulation and Analysis of C_3 Hydrogenation Reactor

作　　者：于在群[1] 朱宏林 

机构地区：[1]齐鲁石化公司研究院,山东淄博255400 [2]齐鲁石化公司烯烃厂,山东淄博255400

出　　处：《石油化工》2002年第5期376-379,共4页Petrochemical Technology

摘　　要：建立了碳三加氢反应器平推流模型 ,模型计算结果与生产数据吻合。根据模型的计算结果对生产装置进行了调整。适当降低反应压力可以减少绿油生成量 ,但不会影响加氢效果。存在最佳循环比 ,在最佳循环比下操作 ,即可以控制床层温升 ,又可以保持丙炔。A mathematical model was established for the C 3 selective hydrogenation reactor. Calculation results agreed well with operation data. Optimization was conducted in order to reduce the amount of 'green oil' produced along with hydrogenation and to maintain high conversion of methyl acetylene and propadiene. Resonably lowering the reaction pressure decreased the outlet temperature,thus the length of high-temperature zone was shortened, which was preferable for reducing the amount of 'green oil'. Recycle ratio could be regulated to a particular point at which the increment of reaction temperature could be controlled whi le keeping high conversion of methyl acetylene and propadiene.

关 键 词：碳三 液相加氢 反应器 模拟 选择加氢 数学模型 

分 类 号：TQ211[化学工程—有机化工] TQ052