通过电解普通水可以制取氢气。
Hydrogen gas can be produced by the electrolysis of ordinary water.
这个装置是用来制取氢气的。
鼓泡流化床进行生物质水蒸汽气化，制取氢气。
The bubbling fluidized bed is used to produce hydrogen from biomass steam gasification.
用不同方法制备了几种硫化铁催化剂，研究了其对h_2s分解制取氢气反应的催化性能。
The preparation and catalytic performances for thermochemical decomposition reaction of H_2S to H_2 of several catalysts of iron sulfide were investigated.
论述了氧化吸收反应和电解再生反应相结合的双反应系统从硫化氢中同时制取氢气和硫黄的方法。
A two-reaction system composed of an absorption reactor and an electrochemical reactor has been studied to produce of hydrogen and elemental sulfur by decomposition hydrogen sulfide.
该工艺的主要原理为：第一步通过直接电解将硫氢根离子氧化生成较高级的多硫化物，同时制取氢气；
The main principle of the new process is: firstly , hydrogen sulfide ion is oxidized to polysulfide and hydrogen is released simultaneously at the same time;
介绍了钯膜在制取烯烃和氢气的反应系统中的应用。
The applications of palladium membrane in the reaction system for producing olefin and hydrogen were introduced.
硫化氢是一种有毒的工业废气，从硫化氢中制取硫磺和氢气不但可以回收硫化氢，而且可获得清洁能源氢气和硫磺。
Hydrogen sulfide is a noxious industrial gas. Recovering hydrogen sulfide from industrial waste gas can not only protect the environment but also provide cleaning energy - hydrogen and sulfur.
以蓝钨为原料，通过氢还原制取超细W粉末，研究了还原温度、装舟量和氢气流量对制取W粉粒度的影响。
Ultra-fine tungsten powder was obtained from blue tungsten oxide by hydrogen. The effect of temperature, weight and flow rate of hydrogen on granularity of W-powder also was studied.
以蓝钨为原料，通过氢还原制取超细W粉末，研究了还原温度、装舟量和氢气流量对制取W粉粒度的影响。
Ultra-fine tungsten powder was obtained from blue tungsten oxide by hydrogen. The effect of temperature, weight and flow rate of hydrogen on granularity of W-powder also was studied.
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