【摘要】 在极浓非水体系中ＺＳＭ－３５沸石的合成及表征李建权，刘光焕，董晋湘，孙继红（太原工业大学精细化工研究所，太原０３００２４）关键词极浓体系，非水体系，ＺＳＭ－３５沸石，合成，表征水热法已广泛用于沸石合成工业过程，尤其是用有机胺作模板剂制备出性能优越的Ｚ...更多还原

【Abstract】 SM-35 zeolite was first synthesized in the extremely dense nonaqueous system. in which the weight ratio of solid (aluminosilicate gels and NaOH ) to liquid (ethylenediamine and triethylamine ) mixture achieves 2. 9 or the SiO2/ (C2H5)3N ratio and SiO2/NH2(CH2)2NH2 ratio are 8. 7 and 3. 9 respectively. The adsorption and catalytic behaviours of ZSM-35 zeolite prepared by this method were much improved. Particularly,the separation procedure was not needed after the crystallization.At the same time, this method could decrease the consumption of organic compounds by a big margin.On the other hand, adding paucity ofwater and seeds respectively could increase the crystallization rate and decrease the nucleation time.更多还原