Beta沸石合成研究进展

摘要

Beta沸石是一种具有广阔应用前景的催化材料。本文综述了Beta沸石的合成原料、合成工艺路线、多形体和复合型Beta沸石合成的相关进展,着重分析了不同合成工艺路线的优缺点,展望了Beta沸石未来的合成发展趋势。指出从生产原料和合成工艺路线两个方面出发,对其进行优化以降低生产成本是Beta沸石未来发展的必然趋势。同时表明,对于多形体A相关合成方法和具有特殊构效关系的复合型Beta沸石的探索工作将具有重要意义。%Zeolite Beta is a novel catalytic material with broad application prospect.A concise review about the progress of Zeolite Beta synthesis is conducted,including raw materials,synthesis process,the synthesis of polymorph and novel composite material,the advantage and shortcoming of these synthesis processes are particularly analyzed.The perspective of zeolite Beta synthesis is also discussed.It is pointed out that the costs of zeolite Beta will become cheaper with the progress in raw materials development and synthesis process.In addition,the explorations of the synthesis method for polymorph A and the composite material with special structure-activity relationship are of great importance.