Tradeasia - Leading Chemical Supplier πŸ” 🌐
CAREER ☰

>

>

Manganese Carbonate

Manganese Carbonate in Tradeasia

IUPAC Name

Manganese Carbonate

Cas Number

598-62-9

HS Code

2836.99.90

Formula

MnCO3

 
 

Basic Info

Appearance

Rosy triangle crystal or amorphous brown powder

Common Names

Manganese(II) Carbonate, Manganous Carbonate Rhodochrosite

Packaging

25 kg Woven Bags lined with plastic

Brief Overview

Manganese carbonate is a natural occurring inorganic chemical compound from the mineral Rhdochrosite with the chemical formula of MnCO3. Manganese carbonate is insoluble in water and most of the carbonates solution. Manganese carbonate is an essential compound for aerobic life and it is not considered as toxic chemical compound.

Manufacturing Process

Manufacturing technique of high-purity manganese carbonate through ammonium salt circulating method comprises the following steps: 

1. Adopting poor-manganese ore to recycle artificial Mn(OH)2 or high grade other manganese ore; reducing and sintering to obtain MnO and condensed ammonium sulfate; evaporating NH3 gas out of tower; meeting cold water to recycle the regenerative ammonia; reacting with recycled CO2 to obtain regenerative ammonium carbonate; filtering slag to obtain manganese liquid; 

2. Heating manganese sulfate liquid after purifying; obtaining the crystal; dissolving into the water; proceeding ion exchange to purify to obtain high-purity manganese sulfate liquid; 

3. Making condensed high-purity ammonium carbonate solution; 

4. Pumping two high-purity liquid into double-circulating metathetical sediment; obtaining high-purity MnCO3 crystal; 

5. Recycling mother water; condensing; obtaining the regenerative condensed ammonium sulfate liquid; circulating;

6. Adopting ammonium chloride and ammonium nitrate to replace ammonium sulfate.

Related Products

+