A cheap desulphurizer for converter sludge can remove over 90% hydrogen sulphide in the first stage and TG series high-efficiency molding desulphurizers are used in the second stage.

• 提出焦炉煤气二段干法脱硫方法,一段采用价廉易得的转炉污泥脱硫剂去除90%25以上的硫化氢,二段采用TG系列高效成型脱硫剂。