The invention discloses a method and a device for enriching lowgrade iron ores The method comprises the following steps a coarse crushing b fine crushing c uniform mixing d roasting e ball milling f grading g coarse magnetic separation h fine magnetic separation and i gravity treatment Compared with the prior art the prior lowgrade hematite ores lowgrade specularite
As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan. If you are interested in these product, please contact us.
Get a Quote