cement grinding station processing during the cement production

Cement grinding station is finished cement production units will cement production of the final product stage alone independent of the formation, the stage will cement clinker adding an appropriate amount of mixed materials regalia, product finished cement, belongs end workflow production line.

Cement production can be divided into three general steps for raw materials preparing, clinker calcinator and made of cement and so on. Silicate cement production process has a representative in cement production, is composed of limestone and clay as the main raw material, crushing, ingredients, made from finely ground raw material, and then fed to the cement kiln burning mature, and then cooked plus the amount of feed of gypsum (sometimes mixing the mixed material or admixture) milled together.

It refers to complete cement equipment from cement production line from the beginning to the end of a set of production equipment: crushers, cement ball mill,vertical grinding mill, rotary kiln, grinding station.

Cement production process comprises:

1, crushing and pre-homogenization

2, raw material preparation

3, raw meal

4, preheat decomposition

5, cement clinker firing

6, cement grinding

7, cement packaging

Cement grinding process equipment

Cement grinding equipment, mainly comprising: a roll press,ball mill, closed-circuit grinding, fine ore machines. Each cement grinding station program used is also different. For instance, some use an open-grinding process, some use closed-circuit grinding process, as well as closed-circuit mill + roller press process, ball mill + crushing machine grinding process.

Location of grinding station layout

Layout of cement production is based on the mining of cement clinker production line, the establishment of a cement grinding station near the cement sales in the market, in order to reduce transport costs, if the clinker production line built around the city, each producing 1t of clinker requires about 1.6t of cement raw materials, to 60% increase in transport costs, if the clinker production lines and cement grinding station built together in the mines, since most material is mixed waste generated by the city, these hybrid materials to be transported to the construction in the vicinity of the mine cement factory, cement ground and then transported to the cities, increased transportation costs. Therefore, the clinker production line to be built in the vicinity of mining, cement grinding station to be built near the market. Cement grinding station is a benefit of having a green industry.