Fossil fuel energy that can not be replaced. Fossil fuels in the form of coal. There are several types which provide thermal properties and quantity of compounds, unequal, and coal is useful in many ways.In the manufacturing industry SO2 cement will be consumed with limestone. The mixture will be used as raw materials of cement.That which we have an example of coal used in the production of cement. And the cement each have different applications according to the main characteristics of the cable.Cement production has 5 steps 1. Mining and raw material preparation 2. Grinding objects 3. เผาปูน tablets 4. Cement grinding 5.Packing and transport the cement. Process for producing cement with 2 is a wet process and dry process properties of each type of cement สามารถแบ่ง by type to use 3 major types is
1.Cement for structure and casting concrete products cement for the construction 2
plaster. 3. Cement for a job!Which the type it possesses unique differences. And appropriate to the tasks according to use
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