Coal Beneficiation Plant

Coal Beneficiation

With depletion in availability of good quality power coal and large scale,mechanized opencast mining, the ash content in raw coal supplies to power sector has increased over the years. The thermal power industry in the country has tackled to some extent the problem of high ash inputs by designing boilers that can burn such coals, but high cost of transportation and requirement of large area for dumping of ash could not be avoided.

Coal Beneficiation

Usually by mechanical or chemical treatment processing methods to remove harmful impurities in coal, recovery of associated minerals, to improve the quality of coal, suitable for different users of coal to provide quality products and associated minerals products. Harmful impurities in coal ash, sulfur, water, a small amount of phosphorus and other minerals sub. In addition, in some rare metals such as coal contains a small amount of germanium, uranium, vanadium, and associated radioactive minerals.

Coal Beneficiation Plants

Preparation methods for different levels of coal of different particle size sorting. Harmful impurities in coal and must meet the monomer dissociation can be effectively sorting. Therefore, the process of coal washing before entering must pass through the coal preparation phase, to be broken will be different to different particle size of coal.

Coal Preparation Coal Preparation Plant in general are included in the screening stage, picking and crushing several operations, including hand-selected manual labor jobs are the most onerous Preparation Plant, a job, it should be the effective use of modern means of Coal Preparation Technology to be eliminated.

Coal Beneficiation Equipment

Coal beneficiation equipment could be divided into coal crusher and coal mill.Coal crusher is the main coal beneficiation equipment in coal crushing plant. Stationary coal crusher plant use jaw crusher as coal primary crushing machine, impact crusher or cone crusher as secondary crusher. Mobile crusher is a new type coal crusher,it including crushers, belt conveyor, vibraitng feeder and vibrating screen,just like a mobile coal crushing plant. Coal washing machine is a cleaning equipment which used to remove dust ,clay and other unwanted materials.Coal mill is the grinding machine used to grind crushed coal into powder.We provid ball mill and LM Vertical roller mill as coal grinding Machine.They are widely used in coal powder production line like thermal power plant.