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use of water in bauxite process

Large volumes of process water an aqueous solution of caustic soda which contains dissolved aluminium and other impurities can be reclaimed from the bauxite residue disposal area Surface or storm water runoff can be collected in specially built ponds All of this water ...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!

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  • Flotation Plant

    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.

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  • limenite Ore Beneficiation Plant

    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.

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  • Spiral Classifier

    Processing Ability: 770-2800TPH

    Screw Diameter: 1500~3000mm

    Rotation Rate: 2.5~6 r/min

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  • Mixer

    Power: 1.1-22kw

    Depth: 750-3500mm

    Diameter: 240-850mm

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  • Wheat Straw Pellet Mill

    Brand Name: FTM

    Certification: CE&ISO

    Pellet Diameter: 2.5-10mm

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  • Slag Dryer

    Production Capacity: 10-30TPH

    Humidity of Raw Materias: 20±3(%)

    Application Area: Slag industry, building material, metallurgy industry, ore processing industry, chemical industry, cement plant.

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  • Mining and Refining – Water Management

    Mining and Refining – Water Management

    Large volumes of process water an aqueous solution of caustic soda which contains dissolved aluminium and other impurities can be reclaimed from the bauxite residue disposal area Surface or storm water runoff can be collected in specially built ponds All of this water

  • Uses of Bauxite  Definition Different Applications  Formula

    Uses of Bauxite Definition Different Applications Formula

    Bauxite has limited uses but the wide application of paper making water purifying and petroleum refining Additionally Bauxite is also used is some other sectors like rubber plastic paint and cosmetics These are some popular uses of Bauxite

  • ARTICLE Addressing the Challenge of Bauxite Residue

    ARTICLE Addressing the Challenge of Bauxite Residue

    Mar 11 2019 · Bauxite ore contains 3060 aluminum oxide Al 2 O 3 In the Bayer process Figure 2 the bauxite is digested in a pressure vessel along with a sodium hydroxide solution caustic soda at an elevated temperature which dissolves the aluminum oxide converting it into sodium aluminate leaving insoluble red mud solids as a byproduct

  • use of water in bauxite process

    use of water in bauxite process

    use of water in bauxite process greenshirenirala Patent US3011980 Activated bauxite and catalyst The use of activated bauxite as an adsorbing material is well known Get Price Primary Production The Aluminum Association Primary production is the process by which alumina is the Hall–Héroult electrolytic reduction process Bauxite to The use of water did not Get Price

  • Mining and Refining – Process  World Aluminium

    Mining and Refining – Process World Aluminium

    The condensate formed in the heaters is reused in the process for instance as boiler feed water or for washing bauxite residue The remaining caustic soda is washed and recycled back into the digestion process

  • Water Requirements of the Aluminum Industry

    Water Requirements of the Aluminum Industry

    chemical process from bauxite boilerfeed makeup is included in the plant water balance as a process use of water Figure 19 Map showing location of plants surveyed for water requirements 106 WATER REQUIREMENTS OF SEIECTED INDUSTRIES Reduction works present a

  • Bayer Process  an overview  ScienceDirect Topics

    Bayer Process an overview ScienceDirect Topics

    Bauxite occurs in three main forms depending on the number of molecules of water of hydration and the crystalline structure The three structures are gibbsite böhmite and diaspore The major difference between them is that böhmite and diaspore have a different crystalline structure that requires even higher temperatures and pressures for complete dehydration than gibbsite as shown in Table 251

  • Uses of Bauxite  Definition Different Applications  Formula

    Uses of Bauxite Definition Different Applications Formula

    Bauxite has limited uses but the wide application of paper making water purifying and petroleum refining Additionally Bauxite is also used is some other sectors like rubber plastic paint and cosmetics These are some popular uses of Bauxite

  • Handling of bauxite  Loading discharging  environmental

    Handling of bauxite Loading discharging environmental

    Also bauxite mining severely affects the water retention capability of the soil The Jamaican Mining Act of 1947 requires mines to remove topsoil before mining and restore it as part of the reclamation process However due to the enlargement of the surface area after mining and the extraction of much bauxite the soil is less capable of

  • Water Requirements of the Aluminum Industry

    Water Requirements of the Aluminum Industry

    chemical process from bauxite boilerfeed makeup is included in the plant water balance as a process use of water Figure 19 Map showing location of plants surveyed for water requirements 106 WATER REQUIREMENTS OF SEIECTED INDUSTRIES Reduction works present a

  • use of water in bauxite process

    use of water in bauxite process

    what are use of ore bauxite for industrial process use of water in bauxite process use of water in bauxite process Mining and RefiningProcessBauxite Alumina Website Get Price Patent US5271848Treating of waste water with bauxite Bauxite mineral is used directly to remove phosphates from water in a high efficiency highly economical system

  • Bayer Process  an overview  ScienceDirect Topics

    Bayer Process an overview ScienceDirect Topics

    Alton T Tabereaux Ray D Peterson in Treatise on Process Metallurgy Industrial Processes 2014 2511 Impact of Different Bauxites on the Bayer Process The Bayer process is basically used for the extraction of aluminum hydrate from the bauxite ores with the mass ratio of alumina to silica AS above 9 The sinter process is widely used to process the poorgrade diasporic bauxite ores

  • Aluminium production process

    Aluminium production process

    Bauxite is crushed dried and ground in special mills where it is mixed with a small amount of water This process produces a thick paste that is collected in special containers and heated with steam to remove most of the silicon present in bauxites The ore is loaded

  • Alumina Filtration in the alumina production process

    Alumina Filtration in the alumina production process

    Jun 18 2010 · Almost all alumina plants in the world use the Bayer process patented over 120 years ago US Patent 515895 Process of making alumina Karl Bayer to refine bauxite to alumina In this process a large volume of caustic liquor circulates continuously around the plant Bauxite is fed into the caustic stream and after a number of processes

  • Sustainable Bauxite Mining Guidelines

    Sustainable Bauxite Mining Guidelines

    May 18 2018 · The aluminium industry’s objective is a sustainable bauxite mining industry with acceptably low social and environmental impacts during operation and post closure Sustainable bauxite mining is not a single “onesize fits all” prescriptive process but

  • Methods for Alkaline Recovery of Aluminum from

    Methods for Alkaline Recovery of Aluminum from

    from bauxite dissolve selectively as following Eq 1 in this case gibbsite while most of the other compounds remain insoluble in the leaching or bauxite residue the socalled The contributing editor for this article was Yiannis Pontikes Frank M Kaußen fkaussen 1 IME Department of Process Metallurgy and Metal Recycling

  • Alumina Refining  The Aluminum Association

    Alumina Refining The Aluminum Association

    Alumina is produced from bauxite an ore that is mined from topsoil in various tropical and subtropical regions The Bayer process discovered in 1887 is the primary process by which alumina is extracted from bauxite To produce pure aluminum alumina is smelted using the Hall–Héroult electrolytic process

  • Extraction of Aluminium Aluminium Ore  HallHeroults

    Extraction of Aluminium Aluminium Ore HallHeroults

    The bauxite ore contains ferric oxide and silica as impurities It is first concentrated by gravity separation of ferric oxide impurities by the process of magnetic separation The ore is then concentrated by chemical process Bauxite is the name given to aluminium ore

  • Bauxite  Official Satisfactory Wiki

    Bauxite Official Satisfactory Wiki

    Jul 30 2020 · Bauxite is a rare lategame ore found in the world It is the raw ore of Aluminum combining it with Water in a Refinery produces Alumina Solution for further processing 1 Obtaining 11 Resource acquisiton 2 Usage 21 Crafting 22 AWESOME Sink 3 See also 4 Gallery 5 History Bauxite can be harvested by hand default E in trace amounts from resource deposits scattered across the

  • Aurukun Bauxite Project  Environment land and water

    Aurukun Bauxite Project Environment land and water

    Construction and operation of a greenfield opencut bauxite mine extracting up to 15 million tonnes per year of run of mine ROM bauxite ore and associated infrastructure Construction and operation of an accommodation village for up to 280 persons Construction and operation of an instream water

  • Water  Alumina Limited

    Water Alumina Limited

    Water derived from recycled sources that is being reused as process water Commencing in 2018 Alcoa is setting a new strategic target to define and implement a program focussed on enhancing wateruse efficiency in waterscarce areas such as the Western Australian operations by 2020 and define specific wateruse reduction targets for 2015 and 2030

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