zeolite catalyst造句

• Studies of aromatization of propane over mo hzsm - 5 zeolite catalysts
  5催化剂上丙烷的芳构化反应
• Performance of modified zn - based zeolite catalyst in propane aromatization
  锌改性的分子筛催化剂上丙烷芳构化的研究
• Modification effect of non - skeleton elements on performance of zeolite catalyst
  非骨架元素对分子筛裂化催化剂性能的调变作用
• Analysis of deactivation of zeolite catalyst in alkylation of benzene with ethylene
  沸石催化剂上苯与乙烯烷基化反应的催化剂失活原因
• Abstract : establishment of the macro dynamic mathematical models for coked zeolite catalyst coke burning regeneration was discussed from an engineering point of view . based on the modified particle - pellet model , dynamic mathematical equations for porous and nonporous catalyst coke burning regeneration were deduced , supplying a theoretical basis for computer simulation of coked zeolite catalyst regeneration
  文摘:从反应工程学的角度讨论了结焦沸石催化剂烧焦再生反应宏观动力学数学模型的建立，根据已提出的修正的颗粒-粒子动态等温物理模型，分别推导出了多孔焦炭的燃烧再生阶段数学方程和无孔焦炭的燃烧再生阶段数学方程，为结焦沸石催化剂再生反应过程计算机模拟提供了理论依据。
• The effects of nabr loading , reaction temperature and contact time on the catalytic behaviors of nabr - promoted kzsm - 5 zeolite for the oxidative methylation of toluene were investigated systematically . it was found that the kzsm - 5 zeolite catalyst promoted with proper nabr loading was a very effective catalyst for the omt . the optimum conditions for the omt were found . the structure of catalysts have been characterized by xrd and framework ir . it was found that kzsm - 5 zeolite exhibited excellent catalytic activity for the omt and heat stability
  化合物的选择性及st eb值等方面的影响进行了系统的考察，发现nabr kzsm - 5催化剂对omt反应活性较高，适当的nabr负载量能提高omt反应活性，并能获得苯乙烯含量很高的c