Magnesium Carbonate Drying

31 Jul.,2025

Basic magnesium carbonate, with the chemical formula MgCO₃·Mg(OH)₂·3H₂O, is a white, powdery compound widely used in pharmaceuticals, cosmetics, ceramics, and as a precursor for magnesium oxide production. Common methods include: Belt Dryers, Flash Dryer.

 

Introduction to Basic Magnesium Carbonate Drying

Basic magnesium carbonate, with the chemical formula MgCO₃·Mg(OH)₂·3H₂O, is a white, powdery compound widely used in pharmaceuticals, cosmetics, ceramics, and as a precursor for magnesium oxide production. Drying is a critical step in its manufacturing process to remove residual moisture and volatile impurities, ensuring product stability, consistency, and suitability for industrial applications.

Drying Process Overview
The drying of basic magnesium carbonate typically involves controlled heating under specific temperature and time conditions. Common methods include:

Belt Dryers
Design: Wet material cake or granules are conveyed on a perforated belt through multiple temperature zones with controlled airflow.

Flash Dryer:
Design: Combines a rotating agitator and hot air stream to fluidize and dry .

Magnesium Carbonate Drying