Low grade Iron Ore Beneficiation and the Process of ...
Sep 25, 2018· This is because airpulsed jigs are capable of generating the large pulse amplitudes required to fluidize a deep bed of the heavy ore, particularly the lump iron ore. The fundamental principle of airpulsed jigging is the injection of lowpressure air (less than 1 atmosphere) into a chamber with an open base, to accelerate the water column ...