In flue gas desulfurization (FGD) processes used in coal-fired power plants, steel plants, and chemical plants, limestone powder is the primary desulfurization absorbent. This production line can produce 200 mesh (D90) desulfurization powder for in-furnace calcium injection desulfurization, as well as 325 mesh (D95) high-fineness limestone powder for wet desulfurization processes. The adjustable fineness makes it adaptable to dry, wet, and spray-drying desulfurization methods.

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