煤矸石制备P型分子筛的研究  

Study on Preparation of P Zeolite from Coal Gangue

作　　者：王茜[1,2] 孔德顺[1,2] 宋说讲 

机构地区：[1]六盘水师范学院化学与化学工程系,贵州六盘水553004 [2]煤系固体废弃物资源化利用特色重点实验室,贵州六盘水553004

出　　处：《煤炭技术》2016年第1期295-297,共3页Coal Technology

基　　金：贵州省科技厅联合基金项目(黔科合J字LKLS[2013]26);六盘水市煤系固体废弃物资源化利用创新团队(52020-2012-04-01-02);贵州省教育厅煤系固体废弃物资源化技术创新团队(黔教合人才团队字[2014]46号)

摘　　要：以煤矸石为主要原料,通过煅烧、酸浸、碱熔等工艺,以水热法制备出P型分子筛。以分子筛静态水吸附率为指标得出P型分子筛制备的适宜条件,采用XRF、XRD和SEM等手段,对原料和所得产物的组成、晶体结构和形貌进行了表征。The coal gangue was used as main raw material to synthesize P zeolite by hydrothermal method after calcination, acid-leaching and alkali melting. The optimum conditions for the preparation of P zeolite were obtained by the ratio Of static adsorbed water for P zeolite. The composition, structure and morphology of the material and the ＇products were characterized by XRF, XRD and SEM.

关 键 词：煤矸石 P型分子筛 酸浸 碱熔 

分 类 号：TD849[矿业工程—煤矿开采]