Sep 01 2020 · In the apatite flotation process carbonate minerals especially magnesiumbearing dolomite are easy to enter into apatite concentrates reducing the quality of concentrate products and causing excessive acid consumption in downstream processing Thus it is necessary to develop or improve separating methods for efficiently removing carbonate ...We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can click the button below to consult us.Welcome to our factory to test machine for free!Get Price
Processing Ability: 0.2–16 m³/min
Processed Materials: Non-ferrous metal minerals such as copper, lead, zinc, molybdenum, cobalt, tungsten, antimony etc.
Applications: The machine can be used to separate nonferrous metal, ferrous metal, noble metal, nonmetallic mine, chemical material and recycle mine.
Capacity: 0.18-7 (m³/min)
Configuration: Jaw crusher, ball mill, classifier, mixing tank, flotation separator, concentrator and dryer.
Characteristics: High efficient, low energy consumption, strong handling capacity, economical and reasonable.
Feeding Size: 300-700mm
Processing Capacity: 30-250TPH
Applied Materials: River gravel, limestone, granite, basalt, diabase, andesite, tailings,etc.
Screen Area: 4.5–8.1 m2
Processing Ability: 15–48 t/h
Processing Capacity: depending on specific situation
Processed Materials: Copper, zinc, nickel, gold and other nonferrous metals, coarse and fine separation of nonmetals like coal, fluorite and talc.
Main Equipment : Jaw crusher, hammer crusher, ball mill, classifier, magnetic separator, flotation cell, thickener, dryer, etc.
Sphere Size: Custom-made
Raw Material Size: 0-5mm
Production Capacity: 2.2-50TPH
Processing Capacity: 2.5-50TPH
Application Area: industries of wood, slag, sand, construction materials, metallurgy, chemical engineering, coal, minerals, etc.
Applied Materials: sawdust, wood chips, wood shavings, clay, limestone, ardealite, dry-mixed mortar, grain slag, coal slime, etc.
Outer Cylinder Length: 6-8.5m
Production Capacity: 20-99TPH
Processible Materials: Mineral ores, sand, ore powder, metal powder, gypsum powder, clay, coal slime, coal powder, sawdust, wood, coconut shell, palm shell, etc.
Sep 01 2020 · In the apatite flotation process carbonate minerals especially magnesiumbearing dolomite are easy to enter into apatite concentrates reducing the quality of concentrate products and causing excessive acid consumption in downstream processing Thus it is necessary to develop or improve separating methods for efficiently removing carbonateGet Price
Flotation carbonates Air Apatite concentrate Froth Conditioning50 solidsCollectorsulphosuccinate LuprominFPA 711Corn starch depressantpH –95 NaOH H2SO4 Calcitedolomite Two stage conditioning process Carbondioxideapplyedin flotation Bulk concentrate Apatite and carbonatesGet Price
Jan 01 1992 · The effects of the key variables on the selective flotation of Mt Weld phosphate ore were studied with the aim of optimizing the flotation process to yield a concentrate of the following specifications 36 P 2 O 5 3 Fe 2 O 3 P 2 O 5 Fe 2 O 3 Al 2 O 3 10 at a P 2 O 5 recovery of 70 The main difficulty was to reduce the iron content in the apatite concentrate to the level requiredGet Price
flotation concentration The apatite concentrates are obtained using the selective flotation from the silicate and oxide minerals while defining the process of selective flotation of apatite from carbonate deposits is the major problem worldwide The experimental part of this paper presents the results of laboratory flotation tests of phosphate oreGet Price
Dried apatite concentrate that has been recycled and produced from LKAB’s tailings sand Erik Niva and Rickard Jolsterå Senior Research Engineers at LKAB in the pilot plant next to the classifier and magnetic separator Krister Taavoniku Senior Research Engineer atGet Price
The recommended approach to produce the phosphate concentrate is desliming followed by reverse flotation of apatite and an acid leaching of the apatite concentrate to lower the MgO content belowGet Price
Calcite flotation Flotation Apatite concentrate Air Sink Silicates CO 2 R P 2 O 5 77 33 P 2 O 5 Matiolo et al 2015 Apatite flotation Collector Sulphosuccinate pH –11 NaOH Corn starch depressant Collector Coconut soap pH –58 CO 2 bubble generatorGet Price
hydrocyclones 40 mm in two stages followed by apatite flotation in columns it was obtained a final concentrate with 356 P2O5 and main impurities Fe2O3 and SiO2 around 40 and 51 respectively Taking into account the mass and metallurgical balances of the desliming and flotation the overall mass recovery was around 11 and the P2O5 recovery 30Get Price
The ore is composed predominantly by apatite 84 in weight basis plus silicates 16 To concentrate phosphate from beds 67 it is necessary to carry out further cationic reverse flotation of silicates at neutral pH to yield a concentrate which meets market specificationGet Price