Jaw crusher is similar to mining industry, coal industry, quarry, manufactured sand making plant, water conservancy, building industry, of which history is about 100 years old. Due to its simplicity, reliable performance, easy maintains and repairs and suitable for every kind of rocks, especially the tough rocks, jaw crusher is used until now.

The color of fly ash is an important quality index, can reflect how much and difference of carbon content, the color changes between milky white and colored. Of fly ash in our country is very much, perennial processing implantation condition, environmental pollution, in order to better protect the environment and is conducive to the comprehensive…