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Method and the device for recovery of methane from the low content methane landfill gas
Method and the device for recovery of methane from the low content methane landfill gas
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机译:从低含量甲烷填埋气中回收甲烷的方法和装置
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摘要
A method and device for methane recovery from biogas with low content of methane is characterised in that the waste dump gas is mixed under pressure with a solution of iron (II) sulphate (VI), preferably in concentration of 1% and then the mixture is separated into methane enriched biogas and a solution of iron (II) sulphate (VI) containing precipitated sediment of FeS and CO 2 dissolved in it.
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