ZSM-5基复合分子筛催化裂解制低碳烯烃研究进展  

Advances in ZSM-5 based composite catalyst for production of light olefins via catalytic cracking

作　　者：白鑫睿 谭磊 王慧[2,3] 焦念明 张涛 公茂明[2] 王军[1] 王红岩[2] BAI Xin-rui;TAN Lei;WANG Hui;JIAO Nian-ming;ZHANG Tao;GONG Mao-ming;WANG Jun;WANG Hong-yan(College of Chemical Engineering,Nanjing Tech University,Nanjing 211816,China;Beijing Key Laboratory of Ionic Liquids Clean Process,Institute of Process Engineering,Innovation Research Institute for Green Process Manufacture,Chinese Academy of Sciences,Beijing 100190,China;Huizhou Institute of Green Energy and Advanced Materials,Huizhou 516081,China)

机构地区：[1]南京工业大学化工学院,江苏南京211816 [2]中国科学院绿色过程制造创新研究院,中国科学院过程工程研究所,离子液体清洁过程北京市重点实验室,北京100190 [3]惠州市绿色能源与新材料研究院,广东惠州516081

出　　处：《现代化工》2024年第2期52-57,共6页Modern Chemical Industry

基　　金：中国科学院洁净能源先导科技专项(XDA21031102)。

摘　　要：系统介绍了ZSM-5基复合分子筛的合成方法;针对典型的核-壳结构和微-介孔结构,阐述了复合结构对其孔隙结构、酸性质和水热稳定性等的调控方法和规律。在此基础上,详细综述了复合分子筛在甲醇、轻烃、生物质及其混合原料催化裂解制低碳烯烃领域的应用,提出复合分子筛催化材料未来发展前景。This article systematically introduces the synthesis methods for ZSM-5-based composite molecular sieve,and elaborates on the regulation methods and laws of the composite structure,such as the typical core-shell structure and micro-mesoporous structure,on its pore structure,acidity,and hydrothermal stability.Based on this,the applications of ZSM-5 composite molecular sieve are described in the production of low carbon olefins via catalytic cracking of methanol,light hydrocarbons,biomass,and their mixed feedstock.Finally,the perspectives of composite molecular sieve catalytic materials are proposed.

关 键 词：催化裂解 ZSM-5 复合分子筛 多级孔结构 低碳烯烃 

分 类 号：TQ426[化学工程] TQ423.93