Anhydrous magnesium carbonate exists in the form of magnesite in nature, and complete isomorphism can be formed between mgco3 and feco3, that is, mg2+ and fe2+ in the crystal structure can replace each other due to their similar properties, and their crystal physical properties vary with the two The number of elements changes in a […]
Anhydrous magnesium carbonate preparation process Read More »
Hydrated basic magnesium carbonate, also known as light magnesium carbonate, is a white crystal or powder, loose in texture, stable in the air, and slightly different in chemical composition due to different preparation methods and conditions. Its relative density is small, and it can be used as rubber, Additives for plastic products, also have the
Preparation of Basic Magnesium Carbonate with Different Shapes by Pyrolysis Read More »
At present, there are brine soda ash method and brine ammonium bicarbonate method in domestic production of basic magnesium carbonate with brine, but there is no report on the production of food grade basic magnesium carbonate. The production process of the brine soda ash method is simple, the investment in equipment is small, and the
Preparation Technology of Food Grade Magnesium Carbonate and Its Application in Flour Read More »
A method for preparing industry-grade basic magnesium carbonate for battery cathode materials from salt lake brine, which includes conversion coupling, solid-liquid separation, slurry washing, dehydration, drying and packaging steps, firstly mixing lithium carbonate electrodialysis separation tail liquid with lithium carbonate conversion tail liquid , carry out three-stage overflow-continuous conversion reaction; Then the mixed material liquid
