用天然矿物煤矸石合成丝光沸石  

SYNTHESIS OF MORDENITE WITH A NATURAL MINERAL COAL GANGUE AS RAW MATERIAL

作　　者：冯芳霞[1] 窦涛[1] 石岩峻[1] 萧墉壮[1] 钟炳[2] 

机构地区：[1]太原工业大学精细化工研究所 [2]中国科学院山西煤炭化学研究所

出　　处：《石油学报（石油加工）》1999年第1期75-78,共4页Acta Petrolei Sinica(Petroleum Processing Section)

摘　　要：以高岭石族的天然矿物煤矸石为原料，在水热体系中合成了丝光沸石，并对产物的物理化学特性进行了表征。与采用相同原料和方法合成的ＺＳＭ－３５沸石相比，在ＣＯ加氢直接合成低碳烯烃反应中，丝光沸石作为催化剂对Ｃ２～Ｃ４烯烃表现出较高的选择性。Coal gangue,a natural mineral of kaolinite type,was utilized as raw material in the synthesis of mordenite by hydrothermal method.The sample as made was characterized and its catalytic properties in CO hydrogenation were compared with that of ZSM 35 synthesized with the same material and method,the mordenite sample has a better selectivity of 14 63% for C 2～C 4 olefins but the conversion rate of CO is relatively low as 38 1%.

关 键 词：丝光沸石 煤矸石 高岭石 沸石 

分 类 号：TQ424.25[化学工程]