Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.
气态铅和硫化氢在离开炼焦室时，
于煤气降低
，
生成硫化铅。
Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.
气态铅和硫化氢在离开炼焦室时，于煤气降低，生成硫化铅。
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