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Limestone Sorbent

20191023limestonegypsum flue gas desulfurization process is the worlds most widely used fgd technologybout 90 of japan, germany, and the u power plants use gypsum desulfurization process, which is wet scrubbing using a slurry of alkaline sorbent, usually limestone or limeoyal has been engaged in limestone grinding for more than 30 years.