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In the alumina production industry, the production methods of alumina are roughly divided into four categories: alkaline method, acid method, acid-base combined method, and thermal method, but currently all of the methods used in industrial production belong to the alkaline method. In the crushing and grinding process of alumina raw material aluminum ore, Guikuang’s alumina […]

Global consumption will slowly recover in 2022, and the global manganese ore output will reach 58.8 million tons. Manganese is an essential raw material mineral for industrial production, and it is also an important raw material to support the development of emerging industries such as new energy and new materials. At present, with the continuous […]

Is the vertical mill a medium speed mill? Yes. The medium-speed coal mill is also called a vertical coal mill, and its characteristic is that the grinding part is composed of two groups of relatively moving grinding bodies. The grinding device of the medium-speed vertical mill adopts the form of arc liner and tire-shaped roller […]

Grinding blast furnace slag requires professional grinding mill equipment. 1. Market value of blast furnace slag powder Solid waste in the steel industry includes tailings, blast furnace slag (or iron slag), steel slag, dust sludge, fly ash discharged from captive power plants, and industrial waste. According to statistics, the steel industry produces about 170 million […]

(1) The mesh size of quicklime is 80 mesh to 600 mesh, with an hourly output of 1 to 9 tons. It is recommended to use Raymond machine (2) Machine for grinding quicklime powder with mesh size above 400? If you want to produce 325 mesh to 3 micron quicklime powder, the output is dozens […]

Cinder is also a relatively common industrial solid waste. It is not harmful and can be recycled directly. The large-scale coal slag ultra-fine grinding production line is equipment for processing ultra-fine coal slag powder. After ultra-fine grinding, the coal slag can be used as fly ash for the cement concrete industry. So what exactly does […]