ZSM-5分子筛的改性及应用进展  

Modification and application of ZSM-5 zeolite

作　　者：高瑞忠 刘颖[1] 赵红娟[2] 左少卿 高雄厚[2] 

机构地区：[1]西北师范大学化学与化工学院,甘肃兰州730060 [2]中国石油兰州化工研究中心 [3]兰州交通大学化学与生物工程学院

出　　处：《无机盐工业》2018年第2期20-23,共4页Inorganic Chemicals Industry

摘　　要：ZSM-5分子筛特殊的孔结构和优异物化性质,使得ZSM-5分子筛具有良好的热稳定性、耐酸性及择型催化性能,已经被广泛应用于多个领域。作为一种理想的多孔分子筛材料,介绍了ZSM-5分子筛的最新改性及应用进展,并对改性方法(如水热改性、酸碱改性、金属与非金属改性)做了概述。通过对各种改性方法的总结,讨论了不同改性方法对催化效果的影响与最新应用进展,以期为ZSM-5分子筛的研究提供借鉴。ZSM-5 zeolite has been widely used in many fields,as it has excellent thermal stability,acid resistance and outstanding selective catalytic performance due to its special pore structure and physical-and-chemical properties.As an ideal porous zeolite,the latest modification and application progress of ZSM-5 zeolites was introduced.The modification methods,such as hydrothermal modification,acid-base modification metal modification and non-metallic,were also reviewed.The influences of different modification methods on the catalytic effect were discussed by summing up various modification methods,so as to offer some references and experiences for the research of ZSM-5 zeolite.

关 键 词：ZSM-5分子筛 多孔分子筛 水热改性 

分 类 号：TQ127.2[化学工程—无机化工]