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学科主题: 物理化学
题名: Chloromethane conversion to light olefins over silicoaluminophosphate molecular sieve catalysts
作者: Zhang DZ(张大治) ;  Wei YX(魏迎旭) ;  Du AP(杜爱萍) ;  Chang FX(常福祥) ;  Xu L(许磊) ;  Liu ZM(刘中民) ;  Su BL(苏宝廉)
会议名称: 4th Asia Pacific Congress on Catalysis
会议日期: 2006-12-06
出版日期: 2006-12-06
会议地点: 新加坡
其他题名: SAPO分子筛上氯甲烷烷转化制烯烃研究
通讯作者: 刘中民
部门归属: 八室
主办者: 新加坡南洋理工大学
摘要: SAPO-34 molecular sieves with various silicon contents were synthesized and employed as catalysts of chloromethane transformation to light olefins. XRD, physical adsorption measurement, NMR, FTIR and NH3-TPD were used to study their crystalline, thermal stability, coordination environment and acidity. Over all the catalysts, the main products of chloromethane transformation were ethylene, propene and butenes. The initial conversion increased with more Si incorporation. Prolonging the reaction time, the ethylene selectivity increased to about 50% while propylene selectivity kept approximately constant at 30%.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/112330
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Zhang DZ,Wei YX,Du AP,et al. Chloromethane conversion to light olefins over silicoaluminophosphate molecular sieve catalysts[C]. 见:4th Asia Pacific Congress on Catalysis. 新加坡. 2006-12-06.
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