2. The process of producing prismatic, scaly or coloured calcium carbonate includes injecting carbon dioxide into the aqueous phase, then adding a calcium hydroxide suspension at 100-6000 US/cm conductivity.

摘要

Process for the production of precipitated Calcium Carbonate with supplies of reaction vessel, which comprises a Generator, compound Injection of carbon dioxide in aqueous suspension, adding Calcium Hydroxide; product; aqueous suspension, precipitated Calcium Carbonate Drying; And their uses.