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Detail analysis of the major cement plants

 
07-May-2012

 

The cement plant in our company mainly is: cement ball mill, cement rotary kiln and chinaware ball mill, which are the key equipments of cement production line. Many clients called us to consult that on the base of the existing production capacity, how to further improve the production line efficiency of Portland cement. Now, we are going to give a detail analysis of major factors that affect cement efficiency from the aspects of production facilities, production materials and composition of production line.
Portland cement refers to the hydraulic cementing material made of Portland cement clinker, 0%-5% limestone or granulated blast furnace slag, and moderate gypsum, which is classifies as P.I and P.II
The Portland cement productive technology is representative in the cement production, it use limestone and clay as raw materials, after crushing, dosing and levigating the raw material was fed to cement rotary kiln , calcined into clinker, then levigate into cement by add moderate gypsum( sometimes add some mix material or admixture) .
For the preparation methods of raw material are different, cement production can be dry (include semi-dry) process and wet (include semi-wet) process. Portland cement ‚'† dry process. Drying all materials at the same time then grinding the material or first drying the grinded raw material powder then feed to the dry kiln and calcine into clinker. However, there is another way, add some water into the raw material powder to make the raw material ball, and then feed to kiln to calcined to clinker, this is called semi-wet process, also belongs to the dry process.
‚'° Wet process, which is generally conducted by filling water into the raw material, grinding the wet raw material into raw slurry, and then feeding it into kiln to burn into clinker. Or dehydrate the wet processed prepared raw slurry into raw lump and then feed it into kiln to burn into clinker, which is semi-wet process, still remaining kind methods of wet process.

 
Category : Regional
 
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