AP-42, CH 11.27: Feldspar Processing - US EPAsoda feldspar (7 percent or higher Na O) and potash feldspar (8 percent or higher K O). . Figure 11.27-1 shows a process flow diagram of the flotation process.potash feldspar processing procedure,potash feldspar processing procedure,Potash Flotation Process - Mineral Processing / MetallurgyMay 6, 2016 . Flotation has been developed as the principal separating process for the potash salts which generally are coarsely crystalline and free from the.
potash feldspar processing procedure