The size of iron crystallites on catalyst increased linearly with iron loading.
催化剂上铁晶粒的尺寸随铁负载量的增加呈线性增大。
A knowledge of the pore size distribution of catalyst and adsorbent is necessary for the understanding of the details of adsorptive and catalytic processes.
要深入了解吸附和催化过程，吸附剂和催化剂的孔径分布数据是必要的。
The structure and pore size of the active carbon are effectively changed by alteration of dosage and ratio of the catalyst.
改变催化剂的用量及两种催化剂的比例可以有效地改变活性炭的微孔结构及孔半径。
The height computation model of fluidize-bed showed that the bed height is mainly influenced by catalyst filling amount, linear speed of reaction gas and particle size of catalyst.
流化床高度计算模型表明，床层高度主要受催化剂装填量、反应气体线速和催化剂粒度的影响。
The effects of roasting temperature and time, particle size of the inactive catalyst, leaching temperature and time on the Mo extraction were analysed.
研究了焙烧温度、焙烧时间、失活催化剂平均粒径、浸出温度与时间对钼浸取率的影响。
The poor acrolein selectivity of this catalyst was improved by continuous use in the catalytic oxidation for making the particle size of the dispersed bismuth molybdate larger.
我们还发现，在催化氧化环境中连续使用的钼酸铋粒径会越来越长，对丙烯醛的选择性会相应提高。
The quality of catalyst and the packing in the acid towers is to be changed. The acid coolers and cooling tower are to be increased in size.
改造包括改进催化剂质量，更换酸塔填料，扩大酸冷却器和冷却塔。
The mechanical strength of catalyst particles depends not only upon their materials, but also upon their shape and size.
本文将弹性力学方法引入催化剂颗粒内应力分布的计算。
The influences of the particle size distribution of equilibrium catalyst on product distribution of fluidized-bed catalytic cracking were investigated.
研究了催化裂化平衡剂的粒度分布对裂化产品分布的影响。
The utility model has the advantages of small size, light weight and is suitable for the extrusion molding of the stuff with powder form or pasty form of catalyst, desiccant, adsorbent, foods, etc.
本实用新型的挤条机体积小、重量轻，适用于催化剂、干燥剂、吸附剂、食品等粉末状或糊状物料的挤压成型。
The catalyst has excellent crystallinity, homogeneous size distribution, size from nanometers to decades of nanometer and visible light catalysis activity.
该催化剂结晶性好，粒径分布均匀，粒径大小为几个纳米到几十个纳米，具有可见光催化活性。
Because of irregular carbonaceous catalyst with size distribution, the fluid resistance in reforming reactor has been studied.
并针对形状不规则炭催化剂粒度分布的特点，研究了重整转化反应器内流体阻力特性。
Based on the properties of carbonaceous catalyst, composition of feed gas and the size parameters of reforming reactor, heat and material balance of reactor were established.
基于炭催化剂特性、原料气组成和重整转化反应器的尺寸参数，建立了重整反应器体系的物料平衡和热平衡方程；
Based on the properties of carbonaceous catalyst, composition of feed gas and the size parameters of reforming reactor, heat and material balance of reactor were established.
基于炭催化剂特性、原料气组成和重整转化反应器的尺寸参数，建立了重整反应器体系的物料平衡和热平衡方程；
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