Fluorite , as an important strategic mineral source, is usually separated from calcite by the common froth flotation method, but this separation is still not selective enough. The development of a selective collector and/or depressant is the key to achieving high selective separation. 1 Hydroxyethylidene 1,1 diphosphonic acid is widely used as an environmentallyCited by: 19
May 01, 2018· Froth flotation of scheelite has regained new focus since the 2010s and research regarding floatability and reagents has made great progress over the years. The main objective was and remains the selective flotation of scheelite from other calcium bearing minerals, in particular calcite, fluorite and apatite.Cited by: 94
Sep 14, 2011· Froth flotation is one of the most broadly used separation methods in the mineral processing industry. However, despite being introduced in the early 1900s and numerous years of research and development, flotation is still not fully understood and remains relatively inefficient.
Apr 01, 2021· One advantage is that it does not require the addition of any frother because the soap exhibits the foaming properties and acts as a frother as well. Moreover, fluorite flotation using the soap is not affected by the inhibitor sodium silicate, benefiting the separation of fluorite from other minerals . According to the calculation of species distribution in the slurry, the stable region of palmitic acid canCited by: 4
Dec 01, 2017· Kienko and Voronova treated fluorite ores by separate coarse and fine flotation at a cut size of 15 μm in laboratory tests, and the results showed that the overall recovery of fluorite increased by 18 percentage points. These separate flotation circuits have been used in the Mt Keith nickel plant in Western Australia . In practice, the success of desliming on subsequent flotationCited by: 88
It is followed by a systematic review of common reagents involved in fluorite flotation, including collectors, depressants, regulators, modifiers, and frothers. Specifically, the synergistic effect of collectors and depressants on the recovery of fluorite is elaborated for the first time.Cited by: 4
Feb 18, 2021· It is followed by a systematic review of common reagents involved in fluorite flotation, including collectors, depressants, regulators, modifiers, and frothers. Specifically, the synergistic effect of collectors and depressants on the recovery of fluorite is elaborated for the first time.Cited by: 4
1 Froth Flotation Fundamental Principles Froth flotation is a highly versatile method for physically separating particles based on differences in the ability of air bubbles to selectively adhere to specific mineral surfaces in a mineral/water slurry. The particles with attached air