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當脫硫劑累計飽和硫容達20%時,可用于生產(chǎn)硫酸.It was useful forH 2 SO 4 production when the accumulative saturationS capacity reached 20 %.目前使用氧化鈣復合的鎂基脫硫劑較為合理.It is rational to use complex desulphurization agent for pretreating hot metal.用途: ...

“脫硫劑”的英語可以翻譯為：[化] desulfurizer，desulfurizing agent ...