gas sweetening

• 气体脱硫,煤气脱硫

gas sweetening的用法和样例：

例句

1. Zinc ferrite prepared by coprecipitation was identified as a novel desulfurization sorbent for hot coal gas.
   以共沉淀法制备的铁酸锌作为脱硫剂的活性组分制备了一种新型的高温煤气脱硫剂。
2. When flux is removed from charge,the desulphurization of gas increases,but sulphurization of iron ore has few changes.
   炉料取消熔剂后煤气脱硫增加，而矿石吸硫量变化不大。