Beta分子筛

产品规格

Item	Unit	Specifications
Appearance	-	White powder
SiO2/Al2O3	mol/mol	~30
Crystallinity	-	≥95
Crystal Size	μm	≤2
BET surface area	m2/g	~500

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产品应用

Beta分子筛是BEA*拓扑结构，是唯一具有三维十二元环孔道体系的高硅沸石，其孔道是无笼的开放系统。 Beta分子筛具有高的加氢裂化、加氢异构化催化活性和对直链烷烃的吸附能力，并有良好的抗硫、氮中毒能力，可用于石化工业中苯与丙烯烃化制异丙苯、异丙苯歧化制二异丙苯、甲苯异丙基化、芳烃烷基化、二异丙苯烷基转移、丙烯醚化、甲醇芳构化、环氧丙烷与乙醇醚化、苯酚甲基化、苯胺甲基化、异丙苯与甲苯烷基转移以及甲苯歧化与烷基转移等反应。