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Hebei Messi Biology Co., Ltd. stated that the production of silicon steel grade magnesium oxide mainly uses seawater brine and minerals as raw materials. When using liquid raw materials for production, alkaline solution is first used as a precipitant to precipitate magnesium, and then further prepare magnesium oxide. my country mainly uses the brine-ammonium carbonate […]

Hebei Messi Biology Co., Ltd. stated that domestic cellulose acetate production mainly uses imported high-purity magnesium oxide from foreign companies, and then gradually uses high-purity magnesium oxide from magnesite in Northeast China as a substitute. In 2017, with the increase in environmental protection efforts, magnesite in Northeast China was banned from mining due to dust

Hebei Messi Biology Co., Ltd. stated that magnesium acetate solution is a terminator for two important reactions in cellulose acetate production, namely substitution reaction and hydrolysis reaction. In cellulose acetate production, magnesium oxide and acetic acid solution reaction process are usually used to prepare magnesium acetate solution of specified concentration. MgO+2CH3COOH→Mg(CH3COO)2+ H2O In production, a

Hebei Messi Biology Co., Ltd. stated that nano magnesium oxide (MgO) is a new type of high-functional fine inorganic material. Due to its fine particles, it has special functions such as heat, light, electricity, mechanics and chemistry that are different from the bulk material. Since nano magnesium oxide is an alkaline oxide, it has a