针对不同原料气提出的脱硫方法不下数十种,大致可分为大类There are more than ten kinds of desulfurization methods for different raw gas, which can be divided into four categories:()

A.化学溶剂法Chemical solvent method B.物理溶剂法Physical solvent method C.直接转化法Direct conversion D.干式床层法Dry bed method

时间:2024-02-08 09:25:40

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