PT-OP32:Induction period of MTO process catalyzed by SAPO-34 and ZSM-5

• 作 者: WEIYingxu;ZHANGDazhi;CHANGFuxiang;LIJinzhe;LIUZhongmin;
• 机 构: Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics,Chinese Academy of
• 出 处: 第13届亚洲化学大会(13th Asian Chemical Congress)
• 发表日期: 2009年期

　　The initial transformation of methanol over SAPO-34 and ZSM-5 catalyst were investigated by a consecutive pulse reaction system.The induction period, in which an organic-free HZSM-5 catalyst could be transferred to a working catalyst,were directly observed.