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process and reactor for the production of alpha hemihydrate gypsum from calcium sulphate dihydrate of desulphurization equipment of fume of boiler operating according to the process of lavag with limegio to damp.
process and reactor for the production of alpha hemihydrate gypsum from calcium sulphate dihydrate of desulphurization equipment of fume of boiler operating according to the process of lavag with limegio to damp.