At present the rare gases in the ventedgas of the most ammonia plants are not properly utilized in China.
鉴于我国大多数合成氨厂弛放气中稀有气体未能得到综合利用,造成资源浪费的现状。
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Power-station exhaust can thus be purged of its CO2 by running it through an amine bath before it is vented, and the amine can be warmed to release the gas where it will do no harm.