low grade Chrome Ore Lump cannot be used in metallurgical plants and needs to be upgraded to increase the iron content and reduce the gangue content. A process adopted to upgrade ore is called Beneficiation. Chrome Ore Lump is upgraded to a higher iron content through concentration. Chrome Ore Lump is being beneficiated all round the world to meet the quality requirement of Iron and Steel industries. However, each source of Chrome Ore Lump has its own pecul ... Read More

Most manganese ores belong to poor ores, which must be processed of ore dressing. But most manganese ores are fine particles or with extra-fine particles and contain a considerate number of high phosphorus ore, high iron ore and associated beneficial metals, so the ore processing is quite difficulty. Currently the widely-used ways for manganese ore dressing are mechanical dressing (including ore-washing, sieving, gravity separation, high intensity magnetic separation and flotation), pyro ... Read More

Ball Mill is mainly used to grind materials in mineral, cement, refractory, chemical industry, etc. Ball Mill has dry and wet ways. When wet Ball Mill works, certain water and other liquid will be added into materials to increase flowability of materials, so the capacity is increased. When dry Ball Mill works, capacity is affected because material flowability is reduced, so absorbing wind device is needed on the outlet of Ball Mill, and then negative pressure is formed in the ... Read More