All posts by: gkmill

According to coal coking can be divided into anthracite (fixed carbon content up to 93-98%, volatile < 10%), lean coal (called semi-anthracite, volatile between 10%-20%), bituminous coal (volatile > 14%), lignite (high volatile, high moisture), etc.; According to the variety, it can be divided into two categories: coarse coal powder and fine coal powder. After […]

The texture of pyrophyllite is delicate and its hardness is low, so ordinary mills cannot achieve the ideal grinding effect. Therefore, we have specially built a kind of mill, namely pyrophyllite grinding mill. It has many advantages, such as reliable performance, affordable price, and occupies a large share in the market. Material introduction Pyrophyllite is […]

White corundum is made of aluminum oxide powder as raw material, which is melted and cooled at high temperature to form a large block of frit, and then divided into various particle sizes by crushing and iron removal screen. It is suitable for manufacturing ceramics, abrasives, etc. The production of white corundum generally includes smelting, […]

White clay is a mixture, which is a kind of clay and clay rock mainly composed of kaolinite group clay minerals. Because it is white and delicate, it is also called white cloud soil. It belongs to non-metallic mineral, and can be used as paper coating, ceramics and filler. It has a good market application […]

Grain slag vertical roller mill is an ideal choice for grain slag powder production equipment. What models are available? What are the supporting equipment? Grain slag is the waste slag discharged from the blast furnace of a steel plant after ironmaking. After water quenching, it becomes porous and easy to grind. At present, the most […]

In the hydrated lime production process line, it is necessary to equip the grinding equipment at the output end of the quick lime digestion system, so as to grind the semi-finished hydrated lime into finished hydrated lime with target particle size. Then, Does the hydrated lime could be ground by Raymond Mill? In order to […]