All posts by: gkmill

What is marble? Marble is a metamorphic rock formed by raw gemstone under the effects of high temperature and pressure in the crust, it can be ground into fine powder by marble grinding mill. The main component of marble is calcium carbonate, which accounts for more than 50%, mainly composed of calcite, limestone, serpentine and […]

Dolomite is a carbonate mineral that divided into iron dolomite and manganese dolomite. Its crystal structure is calcite alike, generally in rhombohedral and can be ground into powder by Dolomite grinding mill. It will foam slowly when it meets cold dilute hydrochloric acid. Some dolomite glows orange-red under cathodic rays. Dolomite is the main mineral […]

As one of the important raw materials for alkaline refractories, dolomite is second only to magnesite, mainly used in steelmaking converter lining, open hearth furnace, electric furnace wall, and secondly used in furnace refining equipment and cement kiln,etc. Dolomite can produce dolomite brick series (currently there are conventional dolomite brick, zirconium dolomite brick, zirconium magnesium […]

Calcium oxide is an inorganic compound commonly known as quicklime. After being processed into fine powder by grinding, it can be used in the fields of fillers, building materials, refractories, desiccants,etc. Different mills should be used for different fineness requirements of calcium oxide powder. Calcium oxide grinding process: The first stage: crushing The bulk calcium […]

Potash feldspar is widely used in ceramics blanks, ceramic glazes, glass, electric porcelain, abrasive materials, potassium fertilizer production, and other industries. Approximately 50-60% of potassium feldspar is used as raw materials for the glass industry, approximately 30% of potassium feldspar is used in the ceramic industry , and the rest is widely used in chemicals, […]

Kaolin is a nature and common seen non-metallic clay mineral. Pure kaolin is white, fine, soft, and has good physical properties such as excellent plasticity, fire resistance, suspension, and adsorption. There are abundant kaolin resources all around the world that are widely distributed in China, the United States, the United Kingdom, Brazil, India, Bulgaria, Australia, […]