The technological feasibility of SO2 removal from tail gas of single-absorption H2SO4 plant with aqueous pyrolusite suspension as absorbent and commercial MnSO4 as byproduct is examined.

• 研究用软锰矿的水悬浮液脱除一转一吸硫酸生产尾气中的SO2并副产工业硫酸标的工艺可行性。