摘要
FAU型分子筛具有六边形环状结构和窗口直径较大的超笼结构,包括孔道和骨架可调节等特点。笼内限域环境可作为客体分子的反应中心,发挥其催化作用,呈现出良好的分子选择性和优异的晶体结构稳定性。文章结合FAU分子筛的离子交换、吸附分离和催化等特性,综述了FAU型分子筛在石油化学工业中若干重要领域的研究进展(如:烷基化、催化裂解、加氢裂化、精细化工合成等),并对FAU型分子筛在石油化学工业中的未来发展做了展望。
The FAU zeolite has hexagonal ring structures and supercage structures with large window diameter,including adjustable pore channels and frameworks.The confined environment in the cage can be used as the reaction center of the guest molecule and play its catalytic role,showing good molecular selectivity and excellent crystal structure stability.Based on the characteristics of ion exchange,adsorption separation and catalysis of FAU molecular sieves,this paper reviews the research progress of FAU molecular sieves in several important fields of petrochemical industry(such as alkylation,catalytic cracking,hydrocracking,fine chemical synthesis,etc.),and the future development of FAU zeolite in the petrochemical industry is prospected.
作者
梁静宜
王程鹏
张尤华
张乐
段林海
周如金
LIANG Jingyi;WANG Chengpeng;ZHANG Youhua;ZHANG Le;DUAN Linhai;ZHOU Rujin(School of Chemical Engineering,Guangdong University of Petrochemical Technology,Maoming 525000,China;Key Laboratory of Inferior Crude Oil Processing of Guangdong Provincial Higher Education Institutes,Maoming 525000,China;Maoming Petrochemical Company,China Petrochemical Co.,Ltd.Maoming 525000,China;Liaocheng Product Quality Supervision and Inspection Institute,Liaocheng 252022,China)
出处
《广东石油化工学院学报》
2023年第6期12-17,共6页
Journal of Guangdong University of Petrochemical Technology
基金
广东省自然科学基金项目(2021A1515010502)
广东省普通高校特色创新项目(2021KTSCX077)
茂名绿色化工研究院“扬帆计划”应用创新项目(MMGCIRI-2022YFJH-Y-054)
茂名市科技计划项目(230505094558310)
广东石油化工学院人才引进项目(2020RC039)。
关键词
FAU分子筛
石油炼制
化工
催化剂
FAU zeolite
petroleum refining
chemical industry
catalyst
