PRECIPITATED CALCIUM CARBONATE

Brand Owner (click to sort) Address Description
ALBAGLOS MINERALS TECHNOLOGIES INC. 622 Third Avenue, 38th Floor New York NY 10017 PRECIPITATED CALCIUM CARBONATE;ALBAGLOSS;
ALBEX CHAS. PFIZER & CO., INC. NEW YORK, N.Y. PRECIPITATED CALCIUM CARBONATE;
CARBIUM MM DIAMOND ALKALI COMPANY PITTSBURGH, PA. PRECIPITATED CALCIUM CARBONATE;
DACOTE DIAMOND ALKALI COMPANY PITTSBURGH, PA. PRECIPITATED CALCIUM CARBONATE;DACOAT;
DIX-GLOS Dixie Lime and Stone Company Tampa FL PRECIPITATED CALCIUM CARBONATE;
KALITE DIAMOND ALKALI COMPANY PITTSBURGH, PA. PRECIPITATED CALCIUM CARBONATE;
MILLICAL DIAMOND ALKALI COMPANY PITTSBURGH, PA. PRECIPITATED CALCIUM CARBONATE;
MULTIFEX IDX DIAMOND SHAMROCK CORPORATION Cleveland OH PRECIPITATED CALCIUM CARBONATE;
MULTIFEX SC DIAMOND SHAMROCK CORPORATION Cleveland OH PRECIPITATED CALCIUM CARBONATE;
MULTIFEX-MM MINERALS TECHNOLOGIES INC. 622 Third Avenue, 38th Floor New York NY 10017 PRECIPITATED CALCIUM CARBONATE;MULTI FLEX;MULTIFLEX MM;
NON-FER-AL DIAMOND ALKALI COMPANY PITTSBURGH, PA. PRECIPITATED CALCIUM CARBONATE;
PURECAL WYNADOTTE CHEMICALS CORPORATION 1609 BIDDLE AVENUE WYANDOTTE MI PRECIPITATED CALCIUM CARBONATE;
SURFEX MM DIAMOND ALKALI COMPANY PITTSBURGH, PA. PRECIPITATED CALCIUM CARBONATE;
WITCARB WISHNICK-TUMPEER, INC. PRECIPITATED CALCIUM CARBONATE;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Water containing dissolved salts, such as calcium sulfate, calcium chloride, magnesium sulfate, magnesium chloride, sodium carbonate, sodium chloride, sodium sulfate, calcium bicarbonate, and mixtures thereof, is treated to reduce the concentration of those salts. About 0.1 to about 60 g/L of sodium hydroxide, sodium carbonate, potassium hydroxide, potassium carbonate, calcium hydroxide, calcium carbonate, aluminum hydroxide, aluminum sulfate, aluminum potassium sulfate, and mixtures thereof is added to the water, whereby a precipitate forms in the water. The precipitate is separated from said water and the water is desalinated using reverse osmosis, flash evaporation, or another method. The process is preferably performed by first adding calcium oxide or calcium hydroxide, separating the precipitate that forms, then adding sodium hydroxide and sodium carbonate to form a second precipitate.