利用液相克劳斯反应直接从烟气脱硫过程回收硫磺。
Sulfur was direct recovered in flue gas desulfurization process by liquid-phase Claus reaction.
铅酸蓄电池：用来帮助发动轿车和卡车的可回收电池是由铅板和包在塑料包里的硫磺酸组成的。
LEADACID batteries: These rechargeable batteries that help start most cars and trucks are composed of lead plates and sulfuric acid in a plastic case.
硫磺回收装置的设备需要有较大的操作弹性。
The equipment for sulfur recovery requires a wide operating range.
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