裂解碳五醚化反应动力学的研究  

The Etherification Kinetic Study on C_5 Cracking

作　　者：刘明晖[1] 王洪立[1] 欧阳副生[1] 刘立新[1] 翁惠新[1] 曾佑富[2] 

机构地区：[1]华东理工大学 [2]中石油独山子石化公司

出　　处：《石油与天然气化工》2007年第1期7-10,共4页Chemical engineering of oil & gas

摘　　要：分析了异戊烯醚化生成甲基叔戊基醚(TAME)的反应机理及相关的反应动力学模型,以甲醇和乙烯裂解碳五为原料进行醚化反应,分别求得R-E模型、L-H模型的动力学参数。通过对比两模型拟合效果,得出L-H模型有更好的拟合效果,并以建立的L-H模型估算醚化反应在不同空速下的最佳反应温度,以期为工业反应器设计和工艺参数的选择提供参考。This paper studied the synthesis and models about the etherification reaction from isoamylene to the tert-amyl methyl ether synthesis (TAME). The feed of the process is methanol and the C5 cut from steam cracking. The kinetic parameters of both the R-E Model and the L-H Model were estimated. According to the statistics, the second model would be more adequate. The optimum temperatures of etherification in different space velocity were estimated by L-H Model in order to design reactor and select operation parameters.

关 键 词：裂解碳五 TAME 异戊烯 反应机理 R—E模型 L—H模型 

分 类 号：TE621[石油与天然气工程—油气加工工程]