Hammer crusher in the disposal of coal gangue

Coal gangue is one of industrial solid wastes with the largest discharging. It not nonly pollutes the environment, but also takes up a large amount of land. However, it is a good material for making foam concrete, and a substitute for cement on a large scale when properly treated.

Using coal gangue as raw materials to prepare foam concrete can save energy and minimize the weight of the building. Hammer crusher can be used in this process.