HZSM-5/整体式催化剂的制备及其在甲醇制汽油反应中的应用  

Preparation of HZSM-5/Monolithic Catalyst and its Application in Conversion of Methanol to Gasoline

作　　者：陆彦彬 马彪[2] 张伟辰 

机构地区：[1]天津市北辰区环境保护监测站,天津300400 [2]中国石油天然气股份有限公司抚顺石化分公司规划发展处,辽宁抚顺113008 [3]北京化工大学理学院,北京100029

出　　处：《辽宁石油化工大学学报》2015年第1期12-15,共4页Journal of Liaoning Petrochemical University

基　　金：国家科技支撑计划项目(2010BAK69B24)

摘　　要：采用涂覆法将HZSM-5负载到堇青石整体式载体上,研究了载体的孔直径、浆液固含量、溶剂及黏结剂对负载量和负载牢固度的影响。实验结果表明,载体的孔直径大、浆液固含量高和以乙醇为溶剂可以提高HZSM-5在整体式载体上的单次负载量,但是却降低了HZSM-5在整体式载体表面的负载牢固度,黏结剂硅溶胶可以大幅度提高活性组分在整体式载体表面的负载牢固度。在甲醇制汽油反应中,HZSM-5/整体式催化剂表现出较高的甲醇转化率,在380℃时汽油收率达到30.53%。HZSM-5 was loaded on the cordierite monolithic,and the effect of porous size of the carrier,solid content in slurry,solvent and binder on the loaded amount and loaded quality has been studied.The results show that the big channel,high solid content and the addition of ethanol solvent could increase the loaded amount of the active components in each immobilization process,yet the loaded quality of HZSM-5/monolithic catalyst was decreased.While silica sol could significantly increas ethe loaded quality of HZSM-5on monolithic.In conversion of methanol to gasoline,HZSM-5/ monolithic catalyst exhibited high methanol conversion,and oil yield could reach 30.53% at 380 ℃.

关 键 词：HZSM-5 整体式催化剂 甲醇 汽油 堇青石载体 制备 汽油收率 

分 类 号：TE65[石油与天然气工程—油气加工工程]