The capacity of cement will rise for 10-15% if added with mica, and will rise for 20-30% if added mica and slag. It will also increase corrosion stability.



When producing mica powder, it can take the method of jointly grinding or separately grinding. The feeding mica fineness should be around 0.08mm (200 mesh), much smaller than other material.



Jointly grinding is to send the raw… Continue

Gypsum is an important renewable resource, containing phosphorus, fluorine and other magazines, the main chemical components are CaO and SO3. gypsum mainly exist in four types of crystalline needles, tabular crystals, dense crystalline, crystal nuclei form. In phosphoric acid production process, part of the phosphate rock is not decomposed, gypsum washing the filtration process is not completely and the addition of additive are all reasons of gypsum containing phosphorus, fluorine and other… Continue

The main component of quartz stone is silica, which has good oxidation resistance, high temperature resistance, corrosion resistance, and stable physical and chemical properties. It is a commonly used industrial mineral raw material and has a wide range of applications. Quartz stone is generally processed into powder and used more, and quartz stone ultrafine vertical mill needs to be used.



With the development of industry, the demand for ultra-fine powder is getting higher and… Continue

the operating resistance of the ultrafine vertical mill determines the energy consumption, filtration efficiency and cleaning cycle of the dust removal system. once the operating resistance is too high, the work efficiency of the ultrafine vertical mill will be reduced, resulting in insufficient dust removal capacity, and will also affect the load of the entire system.



1. dust concentration at the entrance of the ultrafine… Continue