News

Lignite also known as firewood coal is a mineral coal with the lowest degree of coalification. It is a brown black, lusterless low-grade coal between peat and bituminous coal. Strong chemical reactivity, easy weathering in the air, not easy to store and transport. Because it is rich in volatile matter, which is up to more […]

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 […]

Tourmaline powder is the powder obtained by removing impurities from raw tourmaline ore and mechanically crushing it with tourmaline grinding equipment. The processed and purified tourmaline powder is also called negative ion powder because of its high negative ion production and far infrared emissivity.Our tourmaline superfine grinding mill can process 80-2500 mesh tourmaline powder. The […]

Work hard of never forget the original intention with a chivalrous demeanor and a responsible business Xiao Shouchang is the chairman of Guilin Mining Machinery Co., Ltd. and the executive chairman of Guilin Fujian Chamber of Commerce.During his decades of professional career, he has always devoted himself to the development of China’s machinery industry. His […]

From alumina grinding mill production line learned that about 19,300 tons of alumina are needed to produce one ton of aluminum. What is the latest supply and demand situation of alumina powder? Due to factors such as the global energy crisis and power shortage in recent years, the adjustment of the power supply ratio and […]

The cement industry encourages the use of non-carbonate raw materials such as calcium carbide slag, paper sludge, desulfurized gypsum, fly ash, metallurgical slag tailings and volcanic ash to replace traditional limestone raw material. So how to use papermaking sludge? What about the processing technology? With the continuous development of society, the monitoring of enterprises’ “waste […]