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  • Patent US4374817 - Formulation of phosphate rock slurries ...

    The viscosity of phosphate rock slurries is reduced by incorporating in the slurry both sodium tripolyphosphate and an alkaline material, particularly sodium hydroxide.

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  • Patent US4388180 - Method for beneficiation of phosphate ...

    A process is disclosed which removes gangue minerals from phosphate rock by forming an aqueous slurry of phosphate rock and its impurities, ... Canadian Patents Dev:

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  • Patent US3013664 - Beneficiation of phosphate rock ...

    The method of beneficiating phosphate rock having a particle size of between about minus ... having a particle UNITED STATES PATENTS size of between about ...

    Transformation of the Phosphorous Industry - JDC Phosphate

    Transformation of the Phosphorous Industry. ... Aubertin and Boblique were granted a patent disclosing a production method in which phosphate rock, ... two patents ...

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  • In vitro selection of rock phosphate solubility by ...

    70 Muh Jayadi et al.: In Vitro Selection of Rock Phosphate Solubility by Microorganism from Ultisols in South Sulawesi, Indonesia No. Isolate

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  • dewatering phosphate electrokinetic - .

    dewatering phosphate electrokinetic. Patent US4808304 Apparatus for the dewatering of Try the new Google Patents the present practice ... phosphate rock ore price ...

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  • Dicalcium Phosphate Patents

    patent of dicalcium phosphate from rock phosphate. Patents on Phosphate processingbone and, But acid treatment of rock phosphate ...

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  • Physical Properties Of Rock Phosphate

    Phosphate rock has the ability to restore microelemental and . leading to improved soil ... physical and chemical properties, classification, patents ...

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  • Phosphate Grinding Mill Rolller China - .

    MILL FOR ROCK PHOSPHATE GRINDING Clinker Grinding Mill. ... To Create an International Brand for China HC mill has several patents of vertical pendulum structure, ...

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  • rock phosphate beneficiation plant in australia - YouTube

    Aug 14, 2016· Appliion of flotation processing line. patents on phosphate rock beneficiation in ethiopia patents on phosphate rock benefication patents on phosphate ...

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  • Developments in phosphate-rock beneficiation .

    Developments in phosphate-rock beneficiation ... He also presented over 160 patents on the flotation of phosphate rocks, covering the period 1923-1950.

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  • phosphate rock digestion with hydrochloric acid - .

    Aug 12, 2016· The Composition and Distribution of Phosphate Rock With RESERVES OF PHOSPHATE ROCK IN THE UNITED ... Treatment of phosphate rock, Google Patents .

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  • Production of Defluorinated Phosphate Rock. Calcining ...

    Production of Defluorinated Phosphate Rock. Calcining without Fusion in Rotary Kilns. ... Production of Defluorinated Phosphate Rock. ... Topic * Patents .

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  • THE ECOPHOS TECHNOLOGY

    8 patents in the phosphate field protected worldwide Rock phosphate valorisation: ... (low grade) phosphate rock and Ashes to well known high quality market

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  • patents on phosphate rock benefication - .

    Patent US3067875 - Ore beneficiation process - Google, Phosphate rock occurs widely in nature and normally, References Cited in the file of this patent UNITED ...

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  • patents on phosphate rock benefication

    patents on phosphate rock benefication. Phosphorus Platform - Ecophos Its patented process allows for valorizing low and high grade natural and urban phosphate sourc ...

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  • Rock Phosphate Processing

    Patents on Phosphate processing - bone . While some people soon made their luck in patenting processes to convert rock phosphate into soluble phosphates which are ...

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  • Phosphate - AIMR 2013 - Australian Mines Atlas

    Phosphate rock is the main source of phosphorous which is essential to all forms of life. It is a key component of DNA, it is used in the control of energy transfer ...

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  • phosphate rock grinding unit

    Rock phosphate is powdered in a ball mill to fine powder with up to% ofTry the new Google Patents, ... For ground phosphate rock (GPR) ...

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  • Patent US2660303 - Selective flocculation of colloidal ...

    FICE SELECTIVE FLOCCULATION OF COLLOIDAL PHOSPHATE ORE IN THE ... of phosphate rock from an aqueous ... UNITED STATES PATENTS Number Name ...

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  • U. S. ARMY WEAPONS COMMAND

    PHOSPHATE PROCESS TECHNICAL REPORT I A I N H 0 U S E By S ... (Rock Island Arsenal) room temperature phosphating solution. Pzeparation of Test Specimens

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  • SOUTH CAROLINA LAND PHOSPHATES IN THE .

    SOUTH CAROLINA LAND PHOSPHATES IN THE LATE ... mine phosphate rock. ... Patents, that "according to the communications

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  • Phosphate Rock Patente

    patent of dicalcium phosphate from rock phosphate - . Patents on Phosphate processing - bone and rock phosphate ... But acid treatment of rock phosphate .

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  • Patent US20020009622 - Sprayable phosphate .

    Try the new Google Patents, ... Sprayable phosphate cementitious coatings and a method and apparatus for the ... trap rock from the iron mines; silica ...

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  • Phosphate Rock Recovery

    Phosphate rock resources of the United States - USGS. ... patent of dicalcium phosphate from, Recovery of, Patents on Phosphate, ...

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  • Phosphate Rock 4181703

    Wilhelm Wengeler Inventions, Patents and Patent ... Abstract: Magnesium-bearing phosphate rock in small grain size is converted into phosphoric acid so that no by ...

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  • Triple Super Phosphate

    Dicalcium Phosphate Patents; Triple Roller Mill China; ... A phosphatic fertilizer produced by the reaction of phosphate rock with phosphoric acid so ...

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  • phosphate rock certain

    Rock phosphate for gardens has long since been used as a fertilizer for healthy plant growth. ... Patents on Phosphate processing - bone and rock phosphate ...

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  • Indian Patents. 264361:"A PROCESS FOR MAKING SLOW .

    "A PROCESS FOR MAKING SLOW RELEASE PHOSPHATE FERTILIZER" ... from low-grade rock phosphate ore ... None of the patents reported here .

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  • Patent US3172751 - Process for producing nitrogen .

    Patentsuche Try the new Google ... nitrogen-phosphate fertilizer base materials from phosphate rock and sulfated ... the Examiner UNITED STATES PATENTS .

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  • patents on phosphate rock benefication– Rock Crusher .

    patents on phosphate rock benefication is a leading global manufacturer of crushing and milling equipment (patents on phosphate rock benefication.

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