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Abstract This invention provides a process for improved separation of monomultimetallic sulphide minerals from significant amounts of iron sulphidess mainly pyrrhotite andor their finely divided process middlings The process comprises subjecting such material to a conditioning stage with at least one watersoluble sulphurcontaining inorganic compound as a prerequisite step for further
Abstract This invention provides a process for improved separation of monomultimetallic sulphide minerals from significant amounts of iron sulphidess mainly pyrrhotite andor their finely divided process middlings The process comprises subjecting such material to a conditioning stage with at least one watersoluble sulphurcontaining inorganic compound as a prerequisite step for furtherFurther Details
Therefore flotation and leaching both of which are the first stage of each scenario of finelyground ores are of crucial importance to assure the continued supply of metals This Special Issue will be devoted to collecting papers on recent advances in selective flotation and leaching processes forFurther Details
The invention relates to a process for the selective flotation of phosphorus minerals in which process the flotation collectors used are one or more compounds of the formula 1a andor 1b STR1 wherein R 1 is a branched or straightchain C 8 C 24 in particular C 8 C 18 alkenyl R 2 is a branched straightchain or cyclic alkyl having 5 andor 6 carbon atoms and M is hydrogen anFurther Details
Salah satu perusahaan tambang terkemuka di dunia PT Freeport Indonesia melakukan eksplorasi menambang dan memproses bijih yang mengandung tembaga emas dan perak di daerah dataran tinggi di Kabupaten Mimika Provinsi Papua Indonesia Kami memasarkan konsentrat yang mengandung tembaga emas dan perak ke seluruh penjuru duniaFurther Details
Jun 10 2016 · Selective flocculation process has been commercialised for iron ore to process finely disseminated large deposits of oxidised taconites containing predominantly hematite and goethite Colombo 1986 The process involves dispersion of mineral particles with sodium hydroxide and sodium silicate–lignosulfonates–hexametaphosphate or tripolyphosphates followed by selectiveFurther Details
The use of flotation is showing a great potential due to the high throughput of modern equipment low sludge generation and the high efficiency of the separation schemes already available It is concluded that this process will be soon incorporated as a technology in the minerals industry to treat these wastewaters and when possible toFurther Details
As an effective and economic pH modifier lime is widely used in the process of selective flotation of the major sulphide minerals This paper reviews lime preparation factors that influence theFurther Details
flotation rate particle size recovery air flow pulp density etc As a result it is difficult to study the effects of any single factor in isolation and compensation effects within the system can keep process changes from producing the expected effects Klimpel 1995 This makes itFurther Details
A range of surfactants have been compared for use as foaming agents in froth flotation for removal of wood extractives from thermo mechanical pulp TMP process water The surfactants studied were dodecyltrimethylammonium bromide DoTABFurther Details
Fluorite is an important strategic mineral In general fluorite ores will contain a certain amount of calcite gangue mineral Thus they need to be separated from each other For an economic separation a reverse flotation process is used to float calcite gangue from fluorite However little information on the separation is available In this study a novel reagent schedule using citric acidFurther Details
Feed opening: 150×250-300×1300mm
Feeding size: 125-250mm
Capacity:0.18-7 (m ³/min)
Suitable Materials:Copper, zinc, lead, nickel, gold and other non-ferrous metals, ferrous and non-metal.
Major Equipment:Jaw crusher, ball mill, sprial classifier, flotation machine, concentrator machine and dryer machine
Application Field:Hydropower, building material, highway, city construction, metallurgy, coal mining and so on.etc.
Applied Materials:Granite, basalt, bank gravel, bauxite, cement clinker, quartz silicon carbide,limestone, river stone, etc.
Application Area:Refractories, power plants, metallurgy, chemical industry, energy, transportation, heating.
Applied Materials:Coal, bentonite, clay, kaolin, coke, aluminum, iron, iron oxide skin, toner, slag, gypsum, tailings, sludge, kaolin, activated carbon, coke, powder, scrap, waste, etc.
Application area:Slag industry, sandstone industry, etc.
Brand Name: Fote Machinery
Application: Ore concentrate/separator plant
Main Equipment : Jaw crusher, impact crusher, hammer crusher, flotation machine, classifier, ball mill, concentrator, etc.
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.
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.
Applied Materials:Slag, blast furnace slag, fly ash, cinder, slag, carbide slag, limestone, clay, sand, quartz sand, etc.
Discharging Size:0.125- 0.044mm
Applied Materials:River gravel, limestone, granite, basalt, diabase, andesite and so on.
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.
Feeding Granularity: 0.15-2mm
Production Capacity: 10-60TPH
Feeding Granularity: 120-1500mm
Production Capacity: 1-2200t/h
Production Capacity: 50-300TPH
Applied Materials:River gravel, limestone, granite, basalt, andesite, iron ore, quartz, diabase, iron ore, gold ore, copper ore,etc.
Processing Specifications: 6-20mm
Yield: 2.8-3.6 tons/hour (crude fiber)
Pellet Making Temperature: 80-100(Celsius)
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