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ore concentration patent

US835120A US26288805D US1905262888D US835120A US 835120 A US835120 A US 835120A US 26288805 D US26288805 D US 26288805D US 1905262888 D US1905262888 D US 1905262888D US 835120 A US835120 A US 835120A Authority US United States Prior art keywords froth ore mineral oil water Prior art date 19050529 Legal status The legal status is an assumption and is not a legal

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    Coalwashing And Ore Concentration Google Patents

    Us1224138a coalwashing and ore concentration google patents coalwashing and ore concentration download pdf info publication number us1224138a us1224138a us5376115a us1224138a us 1224138 a us1224138 a us 1224138a us 5376115 a us5376115 a us 5376115a us 1224138 a us1224138 a us 1224138a authority us united states prior art keywords mass

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  • Us Patent For Iron Ore Concentration Process With Grinding

    Us Patent For Iron Ore Concentration Process With Grinding

    Justia patents with modifying agents us patent for iron ore concentration process with grinding circuit dry desliming and dry or mixed dry and wet concentration patent patent 10207275 iron ore concentration process with grinding circuit dry desliming and dry or mixed dry and wet concentration

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  • Us Patent Application For Iron Ore Concentration

    Us Patent Application For Iron Ore Concentration

    Justia patents liquids added to classify or separate material us patent application for iron ore concentration process with grinding circuit dry desliming and dry or mixed dry and wet concentration patent application application 20140117125

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    Joaquim Donizetti Donda Inventions Patents And Patent

    Oct 25 2013 iron ore concentration process with grinding circuit dry desliming and dry or mixed dry and wet concentration patent number 10207275 abstract the present invention discloses an advantageous and effective process for the concentration of iron ores which can be fully dry or mixed part of the process being dry part wet

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    Us20150209829a1 Google Patents

    Us20150209829a1 extraction process of clay silica and iron ore by dry concentration google patents extraction process of clay silica and iron ore by dry concentration download pdf info publication number us20150209829a1

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    Patent Of Iron Ore Process

    Patent of iron ore process there are forty years of manufacturing history with three major production basesover 160 senior rampd engineers and 600 large and mediumsized digital processing equipment the firstline technicians and professional aftersales service personnel up to 2300 and 200 respectivelyintroducing advanced technology and craftsmanship adopting international advanced

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  • Separation Or Concentration Of Free Patents Online

    Separation Or Concentration Of Free Patents Online

    A method for the separation of magnesiumbearing ore particles containing an exposed magnesianrich mineral on the surface from the lean ore particles containing a lesser surface area of the exposed magnesian mineral which comprises conditioning the ore with a coupling agent of hydroxyquinoline irradiating the conditioned ore to excite and induce fluorescence and separating the magnesianrich mineral from the lean ore particles

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  • Vale Starts Dry Iron Ore Concentration Pilot With New

    Vale Starts Dry Iron Ore Concentration Pilot With New

    Vale estimates that in 2024 1 of all the companys production will use this technology whose patent is already recognised in 59 countries president of new steel ivan montenegro said ns03 is a semiindustrial plant to carry out tests on a pilot scale with different types of ore allowing the definition of operational parameters for

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  • Process For The Concentration Of Ores

    Process For The Concentration Of Ores

    Abstract abs a process is described for concentrating certain low grade uranium and gold bearing ores in which the gangue is mainly quartz the production of the concentrate is accomplished by subjecting the crushed ore to a froth floatation process using a fatty acid as a collector in conjunction with a potassium amyl xanthate collector

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  • Dissolution Of Lanthanum Fluoride Precipitates Patent

    Dissolution Of Lanthanum Fluoride Precipitates Patent

    Abstract a plutonium separatory ore concentration procedure involving the use of a fluoride type of carrier is presented an improvement is given in the derivation step in the process for plutonium recovery by carrier precipitation of plutonium values from solution with a lanthanum fluoride carrier precipitate and subsequent derivation from the resulting plutonium bearing carrier precipitate

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  • The Inventor The Patent Carrie Everson Defining Success

    The Inventor The Patent Carrie Everson Defining Success

    Only oneandahalf per cent of the patents granted between 1790 and 1984 were pre sented to women in 1886 mrs carrie everson patented a process for concentration to be used in the mining industty not only did everson patent one process in 1892 she patented a second congress passed the patent

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    Kim N Unger Inventions Patents And Patent Applications

    Abstract an ore dressing method for beneficiating copper from copper bearing ore by froth flotation employing the collector which comprises a mixture of an oobisalkylphenyl phosphorodithioic compound eg sodium oobisisopropylphenyl phosphorodithioate and a thiono compound which is an alkyl xanthogen formate eg isobutyl xanthogen alkyl ethyl formate andor a thionocarbamate e

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    Abstract a process applicable to different lithologies of phosphate ore with siliceouscarbonated matrix from igneous or sedimentary origin rocks includes ore preparation by comminution through crushing grinding and desliming prior to apatite flotation during flotation ground and deslimed ore pulp with high concentration of solids above 40 is initially conditioned with depressant

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    Rene Pich Inventions Patents And Patent Applications

    Sep 28 2017 uspto patent applications submitted by and patents granted to rene pich log in sign up a method for loading the hold of an ore carrier with loose ore according to which the hold is water soluble polymer whereby in a first step the emulsion is prediluted in a first static mixer to a copolymer concentration of at least 5 g

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    Unpredecented patent case concentration more than 45 of all patent cases are filed in delaware and the eastern district of texas palo alto ca september 16 2013 continuing a trend that began in 2008 and that has accelerated since the passage of

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  • Chronology 18791931 The Edison Papers

    Chronology 18791931 The Edison Papers

    Oct 28 2016 prepares a summary of separation tests and ore assays for gold placer samples from the ortiz mine along with cost estimates for the construction and operation of an ore separation mill at the site july 16 executes a patent application us pat 644746 for the threehigh crushing rolls in his ore milling process aug

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  • Dense Medium Separation An Effective And Robust Pre

    Dense Medium Separation An Effective And Robust Pre

    Preconcentration generally involves physical separation where gravity separation and ore sorting processes have been the most effective dense medium separation dms synonymous with heavy medium separation hms is a form of gravity concentration technology involving floatsink separation

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    Optical Oxygen Concentration Monitor Patent Doe Patents

    Doe patents patent optical oxygen concentration monitor optical oxygen concentration monitor full record other related research abstract a system for measuring and monitoring the concentration of oxygen uses as a light source an argon discharge lamp which inherently emits light with a spectral line that is close to one of oxygens aband

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    Oroe Explores Revolutionary Patent Pending Invention To

    The patent pending invention will help the company extract water from dry tailings from gold mining production the purpose of the patent pending invention is to recycle and reuse all processed water

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    Patent trademark and other intellectual property intellectual property is a growing legal field in the united states and internationally students who choose this concentration will focus on patent and trademark law and other advanced intellectual property law this concentration dovetails neatly with wmucooleys llm joint degree program

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    Making Amendments To Range Limitations In Patent Claims

    A patent claim that includes a numerical range may be rejected based on prior art that discloses the range for example prior art is considered to anticipate a range if it discloses 1 a specific example which is within the claimed range or 2 a range overlapping approaching or touching the claimed range that discloses the claimed range with sufficient specificity

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  • Section 8 The Meaning Of Prior Art Base Intellectual

    Section 8 The Meaning Of Prior Art Base Intellectual

    A mosaic of more than one document to find lack of novelty is not permissible see for example british ore concentration syndicate v mineral separation ltd 26 rpc 124 at page 147 and lowndes patent 45 rpc 48 at page 57 where it appears that a combination of more than one document would anticipate a claimed invention then it is possible

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  • Pdf Reagents Used In The Flotation Of Phosphate Ores A

    Pdf Reagents Used In The Flotation Of Phosphate Ores A

    The aim of this study was to evaluate the effect of ca2 ion concentration on the water during the calcite flotation stage of the santa quiteria phosphate ore between 6 mgl standard test and

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    Concentration Requirements Drexel Kline School Of Law

    The concentration requires an overall 25 minimum gpa to receive honors in the concentration the student must have an overall gpa of 32 or better in the courses counted toward completion of the concentration please consult the course catalog for course

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    Hydrothermal Mineral Deposit Geology Britannica

    Hydrothermal mineral deposit any concentration of metallic minerals formed by the precipitation of solids from hot mineralladen water hydrothermal solutionthe solutions are thought to arise in most cases from the action of deeply circulating water heated by magma other sources of heating that may be involved include energy released by radioactive decay or by faulting of the earths crust

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  • Wilfley Table Mineral Processing Amp Metallurgy

    Wilfley Table Mineral Processing Amp Metallurgy

    The wilfley table is a truly remarkable gold concentrating table first built on a preliminary scale in may 1895 the first fullsized table was built by mr a r wilfley and was used in his own mill in kokomo colo in may 1896 the first table sold for installation was placed in the puzzle mill breckenridge summit county colo in august 1896 the mill enthusiasts at first hailed it

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    Chromite Ore Concentration Equipment Suppliers

    Alibaba offers 27 chromite ore concentration equipment suppliers and chromite ore concentration equipment manufacturers distributors factories companies there are 20 oem 21 odm 5 self patent find high quality chromite ore concentration equipment suppliers on alibaba

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