Industrial gases: air separation (oxygen plants), CO2 removal, hydrogen purification.
工业气：空气分离(制氧)，脱二氧化碳，氢气提纯。
It compares two means of hydrogen purification in hydro liquification production, and manufactures 77K purification device of high pressure hydrogen.
介绍了在氢液化生产中两种氢气纯化方式的比较。
The results can be used to optimize alloy components, temperature, pressure and other experimental parameters for hydrogen purification and isotope separation.
该结果可用于优化氢纯化或氢同位素分离中使用的合金组份以及外加温度和气压等条件。
Membrane materials and separation mechanisms of membrane techniques for hydrogen purification were reviewed in this paper, and the application prospects were proposed.
简述了膜分离净化氢气的机理、使用的膜材料，并对其应用前景进行展望。
The activated carbon prepared by this method has been successfully used in industrial equipment for hydrogen purification, with the hydrogen purity being more than 99. 999%.
采用本方法制备出的活性炭已经成功应用于变压吸附法提纯氢气的工业装置，氢气的纯度达到99.999％。
The methanation of different carbonaceous phases under atmosphere of hydrogen and its utility in the purification of multi walled carbon nanotubes (MWCNTs) were studied.
研究了碳纳米管中各种不同形态的碳相在氢气氛下的甲烷化行为及其在碳纳米管纯化中的应用。
The effect of activators on cobalt cementation thermodynamics and hydrogen evolution kinetics, as well as the influence of main technological parameters on purification result are discussed in detail.
详细讨论了活化剂对钴置换热力学及氢析出动力学的作用，以及主要工艺参数对净化结果的影响。
To get pure hydrogen from water or natural gas, you have to use a purification process that requires lots of energy that's obtained by burning coal or oil.
如果要从水或者天然气中获取纯氢，那么你就必须警醒能量消耗巨大的提纯。这种提纯过程所使用的能量则是来自于燃烧煤或者石油。
Production technologies of food grade calcium hydrogen phosphate such as phosphoric acid purification method, bone glue extraction method and applications are introduced in detail.
本文介绍了国内外食用磷酸钙盐的概况，详细介绍了磷酸净化法、骨胶浸取法等食品级磷酸氢钙的生产工艺以及应用情况。
A purification process of wet-process phosphoric acid, which is used for the production of toothpaste-grade calcium hydrogen phosphate, was studied.
以湿法磷酸为原料制取牙膏级磷酸氢钙的关键在于解决湿法磷酸的净化与脱氟问题。
Because it can absorb large amounts of hydrogen, it is used as a purification filter for hydrogen and a catalyst in hydrogenation.
因为它能吸收大量氢，常用作除氢的过滤器或氢化作用的催化剂。
Because it can absorb large amounts of hydrogen, it is used as a purification filter for hydrogen and a catalyst in hydrogenation.
因为它能吸收大量氢，常用作除氢的过滤器或氢化作用的催化剂。
应用推荐