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FR2338745A1 - Granular minerals continuous purificn. - by subjecting a mixt. of water and a mineral to ultra-sonic waves - Google Patents

Granular minerals continuous purificn. - by subjecting a mixt. of water and a mineral to ultra-sonic waves

Info

Publication number
FR2338745A1
FR2338745A1 FR7601726A FR7601726A FR2338745A1 FR 2338745 A1 FR2338745 A1 FR 2338745A1 FR 7601726 A FR7601726 A FR 7601726A FR 7601726 A FR7601726 A FR 7601726A FR 2338745 A1 FR2338745 A1 FR 2338745A1
Authority
FR
France
Prior art keywords
water
container
mixt
mineral
ultra
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7601726A
Other languages
French (fr)
Other versions
FR2338745B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEMOURS CIE FSE SILICES SABLES
Original Assignee
NEMOURS CIE FSE SILICES SABLES
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
Application filed by NEMOURS CIE FSE SILICES SABLES filed Critical NEMOURS CIE FSE SILICES SABLES
Priority to FR7601726A priority Critical patent/FR2338745A1/en
Priority to LU74886A priority patent/LU74886A1/xx
Priority to BE166721A priority patent/BE841451A/en
Priority to NL7605080A priority patent/NL7605080A/en
Priority to DE19762621454 priority patent/DE2621454A1/en
Publication of FR2338745A1 publication Critical patent/FR2338745A1/en
Application granted granted Critical
Publication of FR2338745B1 publication Critical patent/FR2338745B1/fr
Granted legal-status Critical Current

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
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B03B5/623—Upward current classifiers
    • 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
    • B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects

Landscapes

  • Extraction Or Liquid Replacement (AREA)
  • Physical Water Treatments (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

Minerals with impurities surrounding the grains are fed continuously into a closed container into which water is introduced at the bottom through a perforated pipe, and then flows upwards through the container. Ultra-sonic waves are transmitted through the mineral-water mixt. by transducer immersed in the mixt. mounted vertically or on spiral formation on a rotating shaft set on the axis of the container. The transducer can also be in the form of a single vertical cylindrical crown. Ultra-sonic waves which have a power in the order of 1 watt/cm2 pass horizontally through the mixt. Pure mineral is extd. at the bottom of the container and the water overflows into a channel near the top of the container from where it is pumped away. The water is de-gassed by continuously evacuating an air space above the level of the mineral/water mixt. at the top of the container. Alternatively the water can be de-gassed before it is pumped to the container. The process is used in the continuous purificn. of granular minerals, esp. quartz sands, and is purely physical, as opposed to the messy chemical processes generally used.
FR7601726A 1976-01-22 1976-01-22 Granular minerals continuous purificn. - by subjecting a mixt. of water and a mineral to ultra-sonic waves Granted FR2338745A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7601726A FR2338745A1 (en) 1976-01-22 1976-01-22 Granular minerals continuous purificn. - by subjecting a mixt. of water and a mineral to ultra-sonic waves
LU74886A LU74886A1 (en) 1976-01-22 1976-05-05
BE166721A BE841451A (en) 1976-01-22 1976-05-05 PROCESS AND DEVICE FOR PURIFYING MINERALS AND IN PARTICULAR SAND BY ACTION OF ULTRA-SOUND BEAMS
NL7605080A NL7605080A (en) 1976-01-22 1976-05-12 METHOD AND EQUIPMENT FOR THE PURIFICATION OF MINERALS, IN PARTICULAR SAND, THROUGH THE FUNCTIONING OF ULTRASONOUS GOLF BUNDLES.
DE19762621454 DE2621454A1 (en) 1976-01-22 1976-05-14 METHOD AND DEVICE FOR CLEANING MINERALS, ESPECIALLY SAND, BY ULTRASONIC WAVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601726A FR2338745A1 (en) 1976-01-22 1976-01-22 Granular minerals continuous purificn. - by subjecting a mixt. of water and a mineral to ultra-sonic waves

Publications (2)

Publication Number Publication Date
FR2338745A1 true FR2338745A1 (en) 1977-08-19
FR2338745B1 FR2338745B1 (en) 1982-05-21

Family

ID=9168240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601726A Granted FR2338745A1 (en) 1976-01-22 1976-01-22 Granular minerals continuous purificn. - by subjecting a mixt. of water and a mineral to ultra-sonic waves

Country Status (5)

Country Link
BE (1) BE841451A (en)
DE (1) DE2621454A1 (en)
FR (1) FR2338745A1 (en)
LU (1) LU74886A1 (en)
NL (1) NL7605080A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0469195A1 (en) * 1989-08-11 1992-02-05 Rabinder S. Datta Method and apparatus for mineral matter separation
EP0528070A1 (en) * 1991-08-15 1993-02-24 Franz Gähler Process and device for treating bulk material
WO1994008732A1 (en) * 1992-10-08 1994-04-28 Sofima Ag Process and device for acoustically irradiating and transferring vibrations to an acoustic irradiation fluid containing particles
WO1995004600A1 (en) * 1993-08-11 1995-02-16 Transbiotech Process for washing granular and/or particulate materials
WO1998025704A1 (en) * 1996-12-11 1998-06-18 Earth Sciences Limited Methods and apparatus for use in processing and treating particulate material
CN113546753A (en) * 2021-06-10 2021-10-26 昆明理工大学 Pipeline equipment for strengthening desliming of surface of cast quartz sand
CN113909154A (en) * 2021-09-29 2022-01-11 湖南艾非克矿业科技有限公司 Beneficiation method for copper oxide ore containing malachite and peacock stone

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049976A1 (en) * 1979-10-29 1982-03-18 Terumo Corp BODY FLUID-PURIFYING APPARATUS
DE3534898A1 (en) * 1985-09-30 1987-04-09 Duerr Dental Gmbh Co Kg Ultrasonic cleaning device
CN102430539A (en) * 2011-12-12 2012-05-02 中铁五局（集团）有限公司 Method and device for cleaning sand gravel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR859994A (en) * 1938-07-14 1941-01-03 Process for the flotation treatment of ores, coals and the like, and apparatus for its implementation
US2907455A (en) * 1956-01-17 1959-10-06 Sasaki Noburo Apparatus for the recovery of fine carbonic fuel particles from slurry by ultrasonicwaves
US3992288A (en) * 1974-03-10 1976-11-16 International Telephone And Telegraph Corporation Method of separating articles having different specific gravities

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR859994A (en) * 1938-07-14 1941-01-03 Process for the flotation treatment of ores, coals and the like, and apparatus for its implementation
US2907455A (en) * 1956-01-17 1959-10-06 Sasaki Noburo Apparatus for the recovery of fine carbonic fuel particles from slurry by ultrasonicwaves
US3992288A (en) * 1974-03-10 1976-11-16 International Telephone And Telegraph Corporation Method of separating articles having different specific gravities

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0469195A1 (en) * 1989-08-11 1992-02-05 Rabinder S. Datta Method and apparatus for mineral matter separation
EP0528070A1 (en) * 1991-08-15 1993-02-24 Franz Gähler Process and device for treating bulk material
WO1994008732A1 (en) * 1992-10-08 1994-04-28 Sofima Ag Process and device for acoustically irradiating and transferring vibrations to an acoustic irradiation fluid containing particles
WO1995004600A1 (en) * 1993-08-11 1995-02-16 Transbiotech Process for washing granular and/or particulate materials
FR2708873A1 (en) * 1993-08-11 1995-02-17 Transbiotech Process for washing granular and / or particulate materials
WO1998025704A1 (en) * 1996-12-11 1998-06-18 Earth Sciences Limited Methods and apparatus for use in processing and treating particulate material
GB2320245B (en) * 1996-12-11 2000-11-08 John Henry Watt Methods and apparatus for use in processing and treating particulate material
US6269952B1 (en) 1996-12-11 2001-08-07 Earth Sciences Limited Methods and apparatus for use in processing and treating particulate material
CN113546753A (en) * 2021-06-10 2021-10-26 昆明理工大学 Pipeline equipment for strengthening desliming of surface of cast quartz sand
CN113546753B (en) * 2021-06-10 2024-04-19 昆明理工大学 Pipeline equipment for strengthening desliming of surface of cast quartz sand
CN113909154A (en) * 2021-09-29 2022-01-11 湖南艾非克矿业科技有限公司 Beneficiation method for copper oxide ore containing malachite and peacock stone
CN113909154B (en) * 2021-09-29 2024-06-11 湖南艾非克矿业科技有限公司 Mineral separation method of copper oxide ore containing malachite and silica peacock

Also Published As

Publication number Publication date
FR2338745B1 (en) 1982-05-21
LU74886A1 (en) 1977-01-14
NL7605080A (en) 1977-07-26
BE841451A (en) 1976-09-01
DE2621454A1 (en) 1977-07-28

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Legal Events

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ST Notification of lapse