以烟煤为原料，采用气体活化法制备煤质活性炭，并将其用于烟气脱硫。
The activated carbon for flue gas desulfurization was prepared from bituminous coal by gas activation process.
这些所谓的活性或活化炭广泛用于吸附气体或液体中的有味或有色物质。
These so-called active, or activated, charcoals are widely used to adsorb odorous or coloured substances from gases or liquids.
通过热固性硅树脂膜的控制裂解和活化，开发出一种新型的可用于高温气体分离的硅膜。
A new silicon membrane, which is employable in gas separation at higher temperature, is developed by control pyrolysis and activation of a thermosetting.
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