The process of recovery, processing and purification of calcium carbonate generated by causticizing process (CaO + Na2CO3 + H2O - amp; CaCO3 + NaOH + water) + NaOH + water) from the cellulose industry

摘要

The process of recovery, processing and purification of calcium carbonate generated by causticizing process (CaO + Na2CO3 + H2O - CaCO3 + NaOH + water) the industry of cellulose.The process certiado addition refers to an improvement of a process of recovery, processing and purification of the residue (CA CO3) generated in the process of prproduu00e7u00e3o soda (NaOH) in calcium carbonate prepitado.