1、 The flotation method is one of the main purification methods for treating light-burned magnesium balls. For gangue minerals such as talc, quartz and other silicate-based minerals, the flotation process usually achieves good results by adding amine cationic collectors and foaming agents at the natural ph of the pulp, which can increase the purity of light-burned magnesium balls to 95% - 97%.
2、 It is light burning: magnesite calcined at 750-1100 ℃ is called light burning;, Its product is called light burnt magnesium powder. Because the reduction of magnesite is generally about 50%, the mgo content in the ore can be almost doubled by light burning. In this sense, light burning is the most effective method for mgo enrichment. In addition, light burning is also a preparatory operation for magnesite thermal separation and some gravity separation. Light burned magnesium has high activity and is an ideal raw material for producing high volume and dense magnesia.
3、 It is thermal separation method: the difference in thermal properties between magnesite and talc is used to cause the difference in density and hardness between them after calcination, and then the minerals are separated by selective crushing and simple screening or classification.
The light calcined magnesium powder production line was officially put into production in the middle of March. The company has built a total of 10 light-burning kilns this time, with a design production capacity of 6000-7000 tons/month. The production of light-burning magnesium powder production line has not only enriched the company's product structure, but also met the needs of more customers. In addition, the new kiln completely adopts new technology and uses coal tar as fuel. Compared with the traditional kiln, this new kiln greatly reduces fuel consumption and dust pollution in the production process. In addition to satisfying the self-sufficiency of high-purity magnesia raw materials of the company, the production line of light calcined magnesium can also guarantee the external sales of the surplus part.
The company has a strong production capacity, strong technical force, complete testing methods, skilled workers, and products have passed the ISO9000 international quality system certification. At present, the products have been exported to more than 20 countries and regions such as Europe and America, North and South America and Southeast Asia, and are well received by customers.
Our company is willing to cooperate with domestic and foreign customers better, meet the needs of customers with high-quality products and the best price, and warmly welcome to our company for negotiation and cooperation.
Light burned magnesium powder is a bending resistant, pressure resistant, high strength, gel material, widely used in rubber, plastic, wire, cable dyes, paint, glass, ceramics, chemical reagents, medicine, food additives, etc; With the continuous progress and development of science, magnesium oxide is used more widely in industry.
Light burnt magnesium powder (Mgo), also known as light burnt powder in Chinese, light burnt magnesium oxide, magnesium oxide powder, magnesite, bitter clay powder; English alias Magnesium oxide, Magnesia usta, Calcined magnesia, Magcal, Maglite. Light burned magnesium powder, white fine powder, odorless, tasteless, insoluble in water or ethanol, slightly soluble in ethylene glycol, melting point 2852 ℃, boiling point 3600 ℃, light burned magnesium powder has high fire resistance and insulation properties. It can be converted into crystal after being burned at high temperature above 1000 ℃, and it will become dead burned magnesium oxide (i.e. magnesia) or sintered magnesium oxide when it is above 1500 ℃. Light burned magnesium powder is an alkaline oxide with the properties of alkaline oxide and belongs to cementing material. Exposed to the air, it is easy to absorb water and carbon dioxide and gradually become basic magnesium carbonate. It combines with water to form magnesium hydroxide, which is slightly alkaline. The pH of saturated water solution is 10.3. Soluble in acid and ammonium salt, but insoluble in water, its solution is alkaline. Insoluble in ethanol.
Physical and chemical indexes of light burned magnesium powder:
Yingkou Xinhuafeng Magnesium Products Co., Ltd. is engaged in large-crystal fused magnesia, high-purity magnesia, and electrical-grade magnesium oxide. Welcome to inquire!
+86-13941724528
+86-13941732978
Telephone:
+86-13941724528
contacts:
Jin Feng
Telephone:
+86-13941732978
contacts:
Jin Bing
Address:
Guantun Town, Dashiqiao City, Yingkou City, Liaoning Province
