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EA201690239A1 - MINING, SORTING, EXTRACTING AND WASHING - Google Patents

MINING, SORTING, EXTRACTING AND WASHING

Info

Publication number
EA201690239A1
EA201690239A1 EA201690239A EA201690239A EA201690239A1 EA 201690239 A1 EA201690239 A1 EA 201690239A1 EA 201690239 A EA201690239 A EA 201690239A EA 201690239 A EA201690239 A EA 201690239A EA 201690239 A1 EA201690239 A1 EA 201690239A1
Authority
EA
Eurasian Patent Office
Prior art keywords
water
liquid
desalination
liquid column
miscible
Prior art date
Application number
EA201690239A
Other languages
Russian (ru)
Inventor
Александр Бродт
Original Assignee
С.Г.Б.Д. Текнолоджиз Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IL227550A external-priority patent/IL227550A0/en
Priority claimed from IL227551A external-priority patent/IL227551A/en
Priority claimed from IL227948A external-priority patent/IL227948A/en
Application filed by С.Г.Б.Д. Текнолоджиз Лтд. filed Critical С.Г.Б.Д. Текнолоджиз Лтд.
Publication of EA201690239A1 publication Critical patent/EA201690239A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/36—Adding fluid, other than for crushing or disintegrating by fluid energy the crushing or disintegrating zone being submerged in liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/38—Devices therefor, other than using centrifugal force of conical receptacle type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44—Application of particular media therefor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/22—Treatment of water, waste water, or sewage by freezing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • B03B2011/008—Screw dischargers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Processing Of Solid Wastes (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

Предложены системы и способы разделения с помощью силы гравитации для сортировки раздробленного материала, подводного обогащения полезных ископаемых и опреснения и промывки. Раздробленный материал разделяют с помощью силы гравитации в соответствии с плотностью компонентов в столбе жидкости, имеющем нижний слой тяжелой не смешивающейся с водой жидкости, промежуточный слой водно-соляного раствора и верхний слой легкой не смешивающейся с водой жидкости. Материал размалывают в не смешивающейся с водой жидкости, которая тяжелее, чем вода, и легче, чем добываемый материал. Для опреснения и промывания используют столб жидкости, что позволяет эффективно выполнять опреснение замораживанием и обеспечивает возможность промывки с возможностью повторного использования добываемых полезных ископаемых или горючих материалов. Столб жидкости содержит чередующиеся слои не смешивающихся с водой жидкостей и водных растворов, образующих вертикальный градиент плотности (дискретный или непрерывный,) и содержит нижнюю зону замерзания, лед из которой всплывает в верхнюю зону таяния.Systems and methods of separation using the force of gravity for sorting crushed material, underwater mineral processing and desalination and washing are proposed. The crushed material is divided using the force of gravity in accordance with the density of the components in the liquid column, having a lower layer of heavy liquid that is not miscible with water, an intermediate layer of water-salt solution and an upper layer of light liquid that is not miscible with water. The material is ground in a water-immiscible liquid that is heavier than water and lighter than the material being mined. A liquid column is used for desalination and rinsing, which makes it possible to carry out desalination effectively by freezing and provides the possibility of rinsing with the possibility of reuse of the extracted minerals or combustible materials. The liquid column contains alternating layers of water-immiscible liquids and aqueous solutions that form a vertical density gradient (discrete or continuous) and contains a lower freezing zone, ice from which floats to the upper thawing zone.

EA201690239A 2013-07-18 2014-06-29 MINING, SORTING, EXTRACTING AND WASHING EA201690239A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
IL227550A IL227550A0 (en) 2013-07-18 2013-07-18 Underwater mineral dressing methods and systems
IL227551A IL227551A (en) 2013-07-18 2013-07-18 Underwater mineral sorting methods and systems
US13/950,325 US9399224B2 (en) 2013-07-18 2013-07-25 Underwater mineral sorting methods and systems
US13/950,329 US9327291B2 (en) 2013-07-18 2013-07-25 Underwater mineral dressing methods and systems
IL227948A IL227948A (en) 2013-08-13 2013-08-13 Methods of desalination and rinsing and systems therefor
US14/010,690 US9458030B2 (en) 2013-08-13 2013-08-27 Methods of desalination and rinsing, and systems therefor
PCT/IL2014/050582 WO2015008273A1 (en) 2013-07-18 2014-06-29 Mineral production, sorting, extraction and rinsing

Publications (1)

Publication Number Publication Date
EA201690239A1 true EA201690239A1 (en) 2016-07-29

Family

ID=55484052

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201690239A EA201690239A1 (en) 2013-07-18 2014-06-29 MINING, SORTING, EXTRACTING AND WASHING

Country Status (4)

Country Link
EP (1) EP3021951A4 (en)
AU (1) AU2014291656A1 (en)
EA (1) EA201690239A1 (en)
WO (1) WO2015008273A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018129527A2 (en) * 2017-01-09 2018-07-12 Sabic Global Technologies B.V. Particle separator and particle separation method
WO2025178588A1 (en) * 2024-02-22 2025-08-28 Istanbul Universitesi - Cerrahpasa Rektorlugu Flexible floating sieve

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213633A (en) * 1961-07-03 1965-10-26 Rosenstein Ludwig Separating components of a freeze concentration process by an intermediate density layer
US3098735A (en) * 1962-02-12 1963-07-23 Appleton Wire Works Corp Art of separating water from aqueous liquids
US3368362A (en) * 1964-04-17 1968-02-13 Herbert H Clark Jr Freeze process for the separation of water
US3442801A (en) * 1965-11-26 1969-05-06 James H Anderson Process and apparatus for separating water from an aqueous solution
US3399538A (en) * 1965-11-26 1968-09-03 Universal Eng Method for separating relatively pure water from aqueous solutions
US4164854A (en) * 1977-11-23 1979-08-21 Fabrication De Maquinas, S.A. Desalination method with mercury refrigerant
US4232903A (en) * 1978-12-28 1980-11-11 Lockheed Missiles & Space Co., Inc. Ocean mining system and process
WO1987007250A1 (en) * 1986-05-23 1987-12-03 Robert Blackmore Collins Freezing process
US4666484A (en) * 1986-06-23 1987-05-19 Cbi Industries, Inc. Multi-stage freeze concentrating process and apparatus
RU2043500C1 (en) * 1992-06-24 1995-09-10 Борис Борисович Клячкин Method for mineral mining from nonmagnetic bottom deposits of seas and oceans and device for its realization
AU723944B2 (en) * 1997-03-25 2000-09-07 De Beers Marine (Proprietary) Limited Underwater mining machine
WO2006108086A2 (en) * 2005-04-06 2006-10-12 William Randall Crawford, Iii Method and apparatus for cleaning percolation basins
WO2009061556A1 (en) * 2007-11-05 2009-05-14 Paspek Stephen C Jr Process for density separation using immiscible liquids
ES2798768T3 (en) * 2010-08-08 2020-12-14 Cryodesalination Llc Process and apparatus for water purification

Also Published As

Publication number Publication date
EP3021951A1 (en) 2016-05-25
AU2014291656A1 (en) 2016-03-10
EP3021951A4 (en) 2017-03-01
WO2015008273A1 (en) 2015-01-22

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