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The invention relates to an SDS desulfurization by-product recovery system and a recovery method thereof (invention)

Medium plate project of steel rolling heating furnace of Jingye group

The flue gas of the hot blast stove passes through desulfurization and dust removal respectively, and then the purified flue gas is sent to the original chimney for discharge through the booster fan. The flue leading to coal injection connected to the flue of the existing hot blast stove is moved and transformed to desulfurization, and the net flue gas after desulfurization is sent to coal injection through the original flue.

1. SO2 emission concentration ≤ 10mg / Nm3 (dry standard); 2. Outlet smoke concentration ≤ 5mg / Nm3 (dry standard);