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FR2410507A1 - Procede et installation pour separer par voie mecanique des matieres ayant des dimensions relativement grandes, en particulier des laitiers contenant de l'aluminium - Google Patents

Procede et installation pour separer par voie mecanique des matieres ayant des dimensions relativement grandes, en particulier des laitiers contenant de l'aluminium

Info

Publication number
FR2410507A1
FR2410507A1 FR7736131A FR7736131A FR2410507A1 FR 2410507 A1 FR2410507 A1 FR 2410507A1 FR 7736131 A FR7736131 A FR 7736131A FR 7736131 A FR7736131 A FR 7736131A FR 2410507 A1 FR2410507 A1 FR 2410507A1
Authority
FR
France
Prior art keywords
aluminium
esp
alumina
recovery
iron
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
FR7736131A
Other languages
English (en)
Other versions
FR2410507B3 (fr
Inventor
Stoyan Iliev Denev
Nadejda Gancheva Davcheva
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.)
Knippi Niproruda
Original Assignee
Knippi Niproruda
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 Knippi Niproruda filed Critical Knippi Niproruda
Priority to FR7736131A priority Critical patent/FR2410507A1/fr
Publication of FR2410507A1 publication Critical patent/FR2410507A1/fr
Application granted granted Critical
Publication of FR2410507B3 publication Critical patent/FR2410507B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • 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
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/30—Combinations with other devices, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A.PROCEDE ET INSTALLATION POUR SEPARER PAR VOIE MECANIQUE DES MATIERES AYANT DES DIMENSIONS RELATIVEMENT GRANDES, EN PARTICULIER DES LAITIERS CONTENANT DE L'ALUMINIUM. B.IL CONSISTE A SOUMETTRE LESDITES MATIERES A UN CONCASSAGE MECANIQUE ET SELECTIF ET A UN TAMISAGE SOUS UN ARROSAGE INTENSIF D'EAU, EN SOUMETTANT LA FRACTION AYANT DES DIMENSIONS RELATIVEMENT GRANDES, SEPAREE PAR LE LAVAGE, A UNE SEPARATION MAGNETIQUE SUIVIE D'UN SECHAGE, ET EN SOUMETTANT LA FRACTION FINE SEPAREE PAR TAMISAGE, AUSSI A UNE SEPARATION MAGNETIQUE SUIVIE D'UNE DESHYDRATATION ET D'UN RETRAITEMENT, TANDIS QU'ON SOUMET L'EAU A UNE OPERATION D'EXTRACTION DES SELS. L'INVENTION DECRIT AUSSI UNE INSTALLATION POUR LA MISE EN OEUVRE DE CE PROCEDE. C.CONCERNE LA RECUPERATION DE L'ALUMINIUM ET DES AUTRES MATIERES DE VALEUR CONTENUES DANS LES LAITIERS RESULTANTS DE CERTAINS PROCEDES METALLURGIQUES.
FR7736131A 1977-11-30 1977-11-30 Procede et installation pour separer par voie mecanique des matieres ayant des dimensions relativement grandes, en particulier des laitiers contenant de l'aluminium Granted FR2410507A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7736131A FR2410507A1 (fr) 1977-11-30 1977-11-30 Procede et installation pour separer par voie mecanique des matieres ayant des dimensions relativement grandes, en particulier des laitiers contenant de l'aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736131A FR2410507A1 (fr) 1977-11-30 1977-11-30 Procede et installation pour separer par voie mecanique des matieres ayant des dimensions relativement grandes, en particulier des laitiers contenant de l'aluminium

Publications (2)

Publication Number Publication Date
FR2410507A1 true FR2410507A1 (fr) 1979-06-29
FR2410507B3 FR2410507B3 (fr) 1980-09-05

Family

ID=9198304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736131A Granted FR2410507A1 (fr) 1977-11-30 1977-11-30 Procede et installation pour separer par voie mecanique des matieres ayant des dimensions relativement grandes, en particulier des laitiers contenant de l'aluminium

Country Status (1)

Country Link
FR (1) FR2410507A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075971A3 (en) * 1981-09-24 1984-08-15 Metallgesellschaft Ag Process for preparing slag from aluminium melts
EP0329638A1 (fr) * 1988-02-17 1989-08-23 Austria Metall Aktiengesellschaft Traitement et élimination de crasses, scories salines et déchets aluminifères

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075971A3 (en) * 1981-09-24 1984-08-15 Metallgesellschaft Ag Process for preparing slag from aluminium melts
EP0329638A1 (fr) * 1988-02-17 1989-08-23 Austria Metall Aktiengesellschaft Traitement et élimination de crasses, scories salines et déchets aluminifères

Also Published As

Publication number Publication date
FR2410507B3 (fr) 1980-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse