Elbow/countercurrent classifier
Empty capsule ejector
Enhanced effectiveness of sulfoxy compounds in flotation circuit
Enhanced flotation reagents for beneficiation of phosphate ores
Enhanced flotation reagents for beneficiation of phosphate ores
Enrichment process by flotation of phosphate-containing ores wit
Environmentally safe promoter for use in flotation...
Erosion-resistant hydrocyclone liner
Ester-alcohol frothers for froth flotation of coal