ES2064255R - - Google Patents

Info

Publication number
ES2064255R
ES2064255R ES9300065A ES9300065A ES2064255R ES 2064255 R ES2064255 R ES 2064255R ES 9300065 A ES9300065 A ES 9300065A ES 9300065 A ES9300065 A ES 9300065A ES 2064255 R ES2064255 R ES 2064255R
Authority
ES
Spain
Prior art keywords
oven
metal
openings
mixture
metals
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
ES9300065A
Other languages
Spanish (es)
Other versions
ES2064255A2 (en
ES2064255B1 (en
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 filed Critical
Publication of ES2064255A2 publication Critical patent/ES2064255A2/en
Publication of ES2064255R publication Critical patent/ES2064255R/es
Application granted granted Critical
Publication of ES2064255B1 publication Critical patent/ES2064255B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes
    • C22B13/025—Recovery from waste materials
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/004—Dry processes separating two or more metals by melting out (liquation), i.e. heating above the temperature of the lower melting metal component(s); by fractional crystallisation (controlled freezing)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/08—Rotary-drum furnaces, i.e. horizontal or slightly inclined externally heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

DISPOSITIVO PARA LA SEPARACION DE DIFERENTES METALES DE UNA MEZCLA DE METALES Y PROCEDIMIENTO CORRESPONDIENTE, QUE CONSISTE EN UN HORNO QUE PUEDE GIRAR A DIFERENTES VELOCIDADES Y PROVISTO DE UN DISPOSITIVO DE ALIMENTACION Y DE POR LO MENOS DOS DISPOSITIVOS DE TOMA DE LA MEZCLA DE METALES O SUS COMPONENTES Y CUYA PARED PRESENTA ABERTURAS CUYA DISPOSICION ES TAL QUE EL METAL CON PUNTO DE FUSION MAS BAJO DE LA MEZCLA PUEDA SALIR A TRAVES DE LAS ABERTURAS PERMANECIENDO EL RESTO DE LOS COMPONENTES DE LA MEZCLA EN EL HORNO. EL DISPOSITIVO ES APLICABLE A UN PROCEDIMIENTO DE SEPARACION EN EL QUE LA MEZCLA DE AMETALES, POR LA ROTACION DEL HORNO, CIRCULA HACIA LAS ABERTURAS DEL HORNO CALENTANDOSE EN EL RECORRIDO CON LO QUE EL METAL QUE FUNDE FLUYE HACIA FUERA DEL HORNO Y SE RETIRA Y EL RESTO ES RETIRADO DEL HORNO O BIEN SE REPITE EL PROCESO SI QUEDA MAS DE UN METAL SIN SEPARAR.DEVICE FOR THE SEPARATION OF DIFFERENT METALS FROM A MIXTURE OF METALS AND THE CORRESPONDING PROCEDURE, WHICH CONSISTS OF A FURNACE THAT CAN ROTATE AT DIFFERENT SPEEDS AND PROVIDED WITH A SUPPLY DEVICE AND OTHER THAN TWO METAL DEVICES COMPONENTS AND WHOSE WALL HAS OPENINGS WHICH DISPOSITION IS SUCH THAT THE METAL WITH THE MOST LOW MELTING POINT OF THE MIXTURE CAN EXIT THROUGH THE OPENINGS, REMAINING THE REST OF THE COMPONENTS OF THE MIXTURE IN THE OVEN. THE DEVICE IS APPLICABLE TO A SEPARATION PROCEDURE IN WHICH THE MIXING OF METALS, BY THE ROTATION OF THE OVEN, CIRCULATES TOWARDS THE OPENINGS OF THE OVEN, HEATING IN THE ROUTE WHICH THE METAL THAT MELT FLOWS OUT OF THE OVEN AND IS REMOVED AND REST IS REMOVED FROM THE OVEN OR THE PROCESS IS REPEATED IF MORE THAN ONE METAL IS SEPARATED.

ES9300065A 1992-01-16 1993-01-15 DEVICE FOR THE SEPARATION OF DIFFERENT METALS FROM A MIXTURE OF METALS AND THE CORRESPONDING PROCEDURE. Expired - Lifetime ES2064255B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4200963A DE4200963C1 (en) 1992-01-16 1992-01-16 Appts. for sepg. mixt. of small pieces of metals - comprises rotatable furnace with chargeable arrangement at one end and with perforations in outer wall to allow lowest m.pt. metal to escape

Publications (3)

Publication Number Publication Date
ES2064255A2 ES2064255A2 (en) 1995-01-16
ES2064255R true ES2064255R (en) 1997-05-16
ES2064255B1 ES2064255B1 (en) 1998-01-16

Family

ID=6449609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9300065A Expired - Lifetime ES2064255B1 (en) 1992-01-16 1993-01-15 DEVICE FOR THE SEPARATION OF DIFFERENT METALS FROM A MIXTURE OF METALS AND THE CORRESPONDING PROCEDURE.

Country Status (6)

Country Link
JP (1) JPH0610071A (en)
DE (1) DE4200963C1 (en)
ES (1) ES2064255B1 (en)
FR (1) FR2686407A1 (en)
GB (1) GB9300639D0 (en)
IT (1) IT1263740B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10328903A1 (en) * 2003-06-26 2005-02-17 Honsel Gmbh & Co Kg Method and apparatus for separating ferrous material contained in aluminum alloys
KR100722416B1 (en) * 2005-11-08 2007-05-29 이군희 Crystallizer of tin and tin alloys and method thereof
JP5249508B2 (en) 2006-11-06 2013-07-31 三菱重工業株式会社 Track system
CN102441553B (en) * 2010-10-12 2014-07-02 深圳市格林美高新技术股份有限公司 Method and device for recovering precious metals from precious metal electronic scraps

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707174C (en) * 1936-03-17 1941-06-16 Georg Zotos Dipl Ing Dr Processes and devices for pushing through work goods in high-speed rotary furnaces
FR930861A (en) * 1946-07-19 1948-02-06 Process for recovering auxiliary metals adhering to metal sheets and in particular welding metals, and apparatus for carrying out this process
US3193273A (en) * 1961-06-07 1965-07-06 College Res Company Apparatus for separating metals
US3393998A (en) * 1965-06-21 1968-07-23 Bevill F. Lambert Method of selectively removing solder from a vehicular radiator to produce an alloyspecification product
US3550925A (en) * 1968-08-30 1970-12-29 College Research Corp Apparatus for separating metals
DE2436549B1 (en) * 1974-07-30 1975-08-28 Ingenieurgesellschaft Denzinger Kg, 4650 Gelsenkirchen Process for processing a scrap mixture
GB2020402B (en) * 1978-03-18 1982-09-15 Chineplace Ltd Furnace
GB8805484D0 (en) * 1988-03-08 1988-04-07 Hall R Improvements in/relating to furnaces
GB2229800B (en) * 1989-03-28 1993-08-04 Stein Atkinson Strody Ltd Scrap recovery apparatus
DE4105182A1 (en) * 1991-02-20 1992-08-27 Saxonia Metallhuetten Verarb Reprocessing of lead-rich, sulphur-cong. slurries and flue dusts - by thermal process using reducing agent and slag-former, allowing recovery of molten lead and reduced glue gas sulphur emissions

Also Published As

Publication number Publication date
IT1263740B (en) 1996-08-27
GB9300639D0 (en) 1993-03-03
ITMI930050A0 (en) 1993-01-15
FR2686407A1 (en) 1993-07-23
ES2064255A2 (en) 1995-01-16
DE4200963C1 (en) 1993-04-29
ES2064255B1 (en) 1998-01-16
ITMI930050A1 (en) 1994-07-15
JPH0610071A (en) 1994-01-18

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