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考察了以拟薄水铝石为铝源、固体硅胶为硅源、四乙基氢氧化铵为模板剂时不同晶化混合液ＳｉＯ２／Ａｌ２Ｏ３比和不同晶化温度对β沸石合成的影响。ＸＲＤ、ＴＧＡ、ＩＣＰ及ＳＥＭ研究结果表明，在晶化混合液ＳｉＯ２／Ａｌ２Ｏ３比为２０至５０之间、晶化温度为１４０℃～１６０℃范围内能合成出高结晶度的β沸石，且β沸石硅铝比与晶化混合液硅铝比呈良好的线性关系：ＴＧＡ总失重量随β沸石硅铝比增加而增加，晶化温度对β沸石的晶粒度没有明显影响。此外，所制备的Ｈβ沸石对甲苯与Ｃ９芳烃歧化和烷基转移反应具有良好的催化性能。
The effects of SiO2 / Al2O3 ratio and crystallization temperature on the synthesis of zeolite beta were investigated with pseudo-boehmite as aluminum source, solid silica gel as silica source and tetraethylammonium hydroxide as templating agent. The results of XRD, TGA, ICP and SEM show that β zeolite with high degree of crystallinity can be synthesized in the range of SiO2 / Al2O3 ratio from 20 to 50 and crystallization temperature from 140 ℃ to 160 ℃, and β The silica-alumina ratio of the zeolite shows a good linear relationship with the ratio of silica to alumina in the crystallization mixture. The total weight loss of the TGA increases with the silica-alumina ratio of the zeolite beta, and the crystallization temperature has no obvious effect on the crystallinity of the zeolite beta. In addition, the prepared Hβ zeolite has good catalytic performance for disproportionation and transalkylation of toluene and C9 aromatics.