1993-6-1 This invention relates to apatite flotation reagents which can be used simultaneously with silica collectors in a coflotation process without problems of incompatibility between the apatite flotation reagent and the silica collectors. The apatite flotation reagent includes soya lecithin. The soya lecithin can be used as an apatite collector by ...
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The material used for granulation is a waste resulting from extraction and processing of an apatite ore, initially hosted in mafic layers, and essentially comprised of apatite, Fe and Ti oxides (magnetite and ilmenite), olivine, plagioclase and clinopyroxene (Tollari et al., 2008). After crushing, the magnetic fraction and the phosphate concentrate are respectively separated from the mineral matrix using low-intensity magnetic separation, and a flotation
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us5407080a apatite flotation reagent google patents. This invention relates to apatite flotation reagents which can be used simultaneously with silica collectors in a coflotation process without problems of incompatibility between the apatite flotation reagent and the silica collectors. The apatite flotation reagent includes soya lecithin.
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This invention relates to apatite flotation reagents which can be used simultaneously with silica collectors in a coflotation process without problems of incompatibility between the apatite flotation reagent and the silica collectors. The apatite flotation reagent includes soya lecithin. The soya lecithin can be used as an apatite collector by itself or can be blended with a phosphate ester ...
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This invention relates to the beneficiation by froth flotation of those metallic oxide ores containing excessive amounts of phosphate minerals. More particularly, it is concerned with the separation of phosphorus-bearing minerals such as apatite from metallic oxide minerals such as ilmenite, rutile, magnetite, hematite, and the like.
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2013-3-15 The synthetic apatite collector provide selective flotation of apatite and carbonates from silicates and another gangue minerals in the rougher and scavenger flotation steps, while the combination of effects of synthetic collector with carbon dioxide gas (CO 2) gives a selective apatite flotation from the carbonates in the cleaner and recleaner steps. The small bubbles of carbon dioxide in the pulp
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Solution chemistry studies and flotation behaviour of ... Oct 01, 1985 The maximum flotation response for three naturally occurring calcium minerals, apatit
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This invention relates to apatite flotation reagents which can be used simultaneously with silica collectors in a coflotation process without problems of... Know More. phosphate apatite process and beneficiation. ... An Alternative Flotation Process for Apatite.
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The invention relates to the beneficiation of minerals by means of flotation and can be used mainly for flotation sludge Method of flotation of apatite // 2176161 The invention relates to the beneficiation of minerals and can be used in flotation of phosphate-niobium ores and flotation of Apatite
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2019-2-1 The lab-scale batch flotation of high-grade apatite ore leads to significant changes of pulp properties (Fig. 11, Fig. 12(a)) and froth properties (froth structure and froth stability) with time. These changes are caused by the high mass pull which goes along with decreasing reagent and particle concentrations during the lab-scale flotation.
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2020-6-11 10.1016/0892-6875(95)99419-8 10.1016/0892-6875(95)99419-8 2020-06-11 00:00:00 New Patents in a highly efficient and inexpensive manner using either a porous tube or in-line static generators. 5397375 P R O C E S S F O R T H E P R O D U C T I O N OF M E T A L L I C T I T A N I U M AND I N T E R M E D I A T E S USEFUL IN T H E P R O C E S S I N G OF I L M E N I T E AND
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Us5407080a - Apatite Flotation Reagent - Google. This invention relates to apatite flotation reagents which can be used simultaneously with silica collectors in a coflotation process without problems of incompatibility between the apatite flotation reagent and the silica collectors. The apatite flotation reagent includes soya lecithin. Details
Read MoreSolution chemistry studies and flotation behaviour of ... Oct 01, 1985 The maximum flotation response for three naturally occurring calcium minerals, apatit
Read MoreThis invention relates to apatite flotation reagents which can be used simultaneously with silica collectors in a coflotation process without problems of... Know More. phosphate apatite process and beneficiation. ... An Alternative Flotation Process for Apatite.
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The synthetic apatite collector provides selective flotation of apatite and carbonates from silicates and other gangue minerals in the rougher and scavenger flotation steps, while the combination of effects of the synthetic collector with CO 2 gas provides selective apatite flotation from the carbonates in the cleaner and recleaner steps.
Read More2019-2-1 The lab-scale batch flotation of high-grade apatite ore leads to significant changes of pulp properties (Fig. 11, Fig. 12(a)) and froth properties (froth structure and froth stability) with time. These changes are caused by the high mass pull which goes along with decreasing reagent and particle concentrations during the lab-scale flotation.
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This invention relates to improvements in flotation, reagents therefor and methods of manufacture. ... ilmenite and other compounds by chemical flotation. Read more. ... Search Results - apatite ilmenite flotation - OneMine ... apatite ilmenite flotation ... OneMine Mining and Minerals Library search results.
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Keywords: sodium carbonate nickel flotation lizardite pentlandite. Calcite-Apatite Flotation P. Somasundaran New York N.Y 10027 is mostly that of calcium and possibly some of carbonate. A comparison of the shape of the flotation curve the extent of depression the pH range of depression...
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2009-1-11 Phosphorus (P) in runoff can pose a water quality risk in phosphate mine reclamation areas. High dissolved P (DP) concentrations (about 0.4–3.0 mg L−1) in runoff from these areas and high equilibrium P concentrations for the soils led us to hypothesize that P release is controlled by dissolution of apatite rather than by desorption mechanisms.
Read MoreSolution chemistry studies and flotation behaviour of ... Oct 01, 1985 The maximum flotation response for three naturally occurring calcium minerals, apatit
Read MoreUs5407080a - Apatite Flotation Reagent - Google. This invention relates to apatite flotation reagents which can be used simultaneously with silica collectors in a coflotation process without problems of incompatibility between the apatite flotation reagent and the silica collectors. The apatite flotation reagent includes soya lecithin. Details
Read MoreThis invention relates to apatite flotation reagents which can be used simultaneously with silica collectors in a coflotation process without problems of... Know More. phosphate apatite process and beneficiation. ... An Alternative Flotation Process for Apatite.
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augite flotation concentrate. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of minerals. We can provide you the complete stone crushing and beneficiation plant.We also supply stand-alone ...
Read More2009-1-11 Phosphorus (P) in runoff can pose a water quality risk in phosphate mine reclamation areas. High dissolved P (DP) concentrations (about 0.4–3.0 mg L−1) in runoff from these areas and high equilibrium P concentrations for the soils led us to hypothesize that P release is controlled by dissolution of apatite rather than by desorption mechanisms.
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2021-4-19 Apatite (AP) ore that had been mined and stockpiled during Mining Campaign 3. These trials will inform ... less operator intervention and less variation in flotation ... The majority of the additional information uested relates to a proposedreq second site outside Kalgoorlie, which is proposed as a by-product storage site. ...
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2018-1-12 The minerals in this category among others include fluorite, apatite, diamonds and gemstones, vermiculite, barite, ... The second rule relates to the quality or grade of the concentrate product. In practice, it is impossible to produce a concentrate consisting of only one mineral. ... 5.4 Froth Flotation.
Read Moreflotation circuit Le concentré final d'apatite est la partie flottante du dernier étage de lavage du circuit de flottation . The final concentrate of apatite is the flotated portion of the last cleaning step of the flotation
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2015-12-11 An assemblage of magnetite and apatite is common worldwide in different ore deposit types, including disparate members of the iron-oxide copper–gold (IOCG) clan. The Kiruna-type iron oxide-apatite deposits, a subtype of the IOCG family, are recognized as economic targets as well. A wide range of competing genetic models exists for magnetite–apatite deposits, including magmatic,
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Branched alkyl ether amines as iron ore flotation aids . What is claimed is: 1. A froth flotation process for separating silica from iron ore,prises frothing said ore in an aqueous medium in the presence of 0.1 to 2 pounds per ton of said ore of a water dispersible, liquid mixture of aliphatic ether amines having the general formula: R O CH 2 CH 2 CH 2 NH 2. wherein R is a mixture of methyl ...
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