A gypsum manufacturing system using waste sulfuric acid and gypsum manufactured by the system

摘要

The present invention is a sulfuric acid supply unit for supplying while storing waste sulfuric acid or concentrated sulfuric acid; Calcium carbonate supply unit for supplying while storing the calcium carbonate; a reaction unit in which calcium carbonate is supplied from the calcium carbonate supply unit, and waste sulfuric acid or concentrated sulfuric acid is supplied from the sulfuric acid supply unit to produce gypsum; It relates to a gypsum manufacturing system using spent sulfuric acid comprising a; a carbon dioxide collecting unit for collecting and storing the carbon dioxide generated in the reaction unit.