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1)  catalyst film
催化剂薄层
1.
Convection heat transfer accompanied with steam reforming of methane in catalyst films in a vertical tube was investigated numerically.
本文以竖直圆管内壁催化剂薄层内发生甲烷水蒸气重整反应强化对流换热作为研究对象,对其进行了数值模拟。
2)  catalyst layer
催化剂层
1.
Electrode of SPE water electrolyzer is prepared by surface modified Nafion 1135 membranes with direct way of CCM method,study on the performance of the electrodes with different Nafion loading on the catalyst layer and the life of the electrode;prepare large size electrode then test the performance.
采用表面处理的Nafion1135膜直接CCM法制作固体聚合物电解质(SPE)水电解池电极,研究催化剂层中Nafion含量对电极性能的影响及电极的寿命情况:制作大面积电极并对其性能进行测试。
3)  film catalyst
薄膜催化剂
4)  catalyst bed
催化剂床层
1.
Simulation of the pressure drop of the catalyst bed in industrial reactor;
工业反应器中催化剂床层压力降的模拟计算
2.
Generally,the multi-zone heat-exchanging mode,heat-exchanging between zones of converter,is adopted for heat extraction of catalyst bed in CO conversion reaction.
CO变换反应催化剂床层排热一般采用多段换热式 ,即变换炉段间换热。
3.
Liquid solid contacting efficiency of the catalyst bed in a catalytic distillation column,which has been industrialized,was measured by the step decrease tracer method.
在90m m 的有机玻璃塔内,用空气-水系统,通过稳态降阶示踪法对催化精馏塔内催化剂床层的润湿特性进行研究。
5)  layered catalyst
层状催化剂
1.
Cumene disproportionation was studied over zeolites and layered catalysts.
系统研究了分子筛催化剂和层状催化剂上的异丙苯歧化反应。
6)  layered pillared catalyst
层柱催化剂
补充资料:层状结构催化剂
分子式:
CAS号:

性质:在层状结构物中层与层之间引进有机或无机的基因,从而具有催化作用的催化剂。其优点是可通过控制层间距(如0.5~4.0nm),使反应物定向,以达到独特的反应物和产物选择性。层状结构材料可以用天然层状黏土或水滑石等改性,也可以用K2La2Ti3O10等起始层板材料分步交换制得。提高柱层状结构物的热稳定性和水热稳定性,目前还比较困难。

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