<正>ZSM-5/MCM-41 composite molecular sieve was prepared by the nano-assembling method.The ZSM-5 molecular sieve,the MCM-41 molecular sieve,the ZSM-5/MCM-41 mechanical mixture and the ZSM-5/MCM-41 composite molecular sieve were characterized by X-ray powder diffractometry,N_2 adsorption isotherms,temperature programmed desorption of ammonia and scanning electron microscopy and their properties were analyzed.Using FCC gasoline as the feed,activities of different molecular sieves for reducing olefin content wer...
【英文摘要】
ZSM-5/MCM-41 composite molecular sieve was prepared by the nano-assembling method.The ZSM-5 molecular sieve,the MCM-41 molecular sieve,the ZSM-5/MCM-41 mechanical mixture and the ZSM-5/MCM-41 composite molecular sieve were characterized by X-ray powder diffractometry,N_2 adsorption isotherms,temperature programmed desorption of ammonia and scanning electron microscopy and their properties were analyzed.Using FCC gasoline as the feed,activities of different molecular sieves for reducing olefin content were i...
【更新日期】
2011-06-17
【分类号】
TE624.41
【正文快照】
1 Int一()tluctionChina’5 automot一ve gasoline Pool，whieh 15 eomPrised ofFCC naPlztlla as the一nai一1 blending eomPonent，generally hashlgh oleflll content beeause of the hlgll coneentratiorl ofolefins in FCC naPhtha.There饰thek仍for reducing olefineonte
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