Abandoned coal gangue is not only occupy large tracts of land, the sulfide released will pollute the atmosphere, farmland and water bodies.The waste dump will be spontaneous combustion or collapse during the rainy season, silt up the river.It serious damage to the environment.China accumulated more than 1 billion tons of coal gangue, will also increase by 100 million tons per year. In order to eliminate the pollution, since the 1960s, many countries start to focus on processing and taking advantage of coal gangue.Abandoned coal gangue after crushing processing can be used as new building materials.
There are a lot of crushers can crush coal gangue, Vipeak have three types gangue crusher,such as single-stage fine crusher, impact crusher, and single-stage hammer crusher. They are all suitable for crushing the gangue this medium hardness brittle materials. The customers could choose the most suitable, economical and practical equipment based on local coal gangue different properties.
Countries have been encouraging the application of environmentally friendly bricks and advocate the unburned environmental brick instead of solid clay bricks.The production of solid clay bricks destroy and pollute the environment.As the main raw material of latest unburned brick , clay including shale, coal gangue, coal cinder and slag, be processed, formed, dried and roasted.
The Vipeak Heavy is the earliest development of the gangue crusher manufacturer, after 7222012111814erous tests and improvements greatly improve the yield and quality of the crusher.From:http://www.crushingmill.com/