DE69902934D1 - Verfahren zum pulverisieren von edelmetallen in flüssigem medium - Google Patents

Verfahren zum pulverisieren von edelmetallen in flüssigem medium

Info

Publication number
DE69902934D1
DE69902934D1 DE69902934T DE69902934T DE69902934D1 DE 69902934 D1 DE69902934 D1 DE 69902934D1 DE 69902934 T DE69902934 T DE 69902934T DE 69902934 T DE69902934 T DE 69902934T DE 69902934 D1 DE69902934 D1 DE 69902934D1
Authority
DE
Germany
Prior art keywords
liquid medium
precious metal
particles
container
precious 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.)
Expired - Lifetime
Application number
DE69902934T
Other languages
English (en)
Inventor
Varea S L Alonso
De Valle S L Benito
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.)
Feyje S L
Original Assignee
Feyje S L
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 ES9802176A external-priority patent/ES2145720B1/es
Application filed by Feyje S L filed Critical Feyje S L
Application granted granted Critical
Publication of DE69902934D1 publication Critical patent/DE69902934D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/0466Alloys based on noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/04Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/005Preliminary treatment of scrap
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/02Obtaining noble metals by dry processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/04Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/045Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by other means than ball or jet milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
DE69902934T 1998-10-19 1999-10-01 Verfahren zum pulverisieren von edelmetallen in flüssigem medium Expired - Lifetime DE69902934D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES9802176A ES2145720B1 (es) 1998-10-19 1998-10-19 Procedimiento para la obtencion de polvo de metales preciosos aplicable como componente auxiliar de perfumes, esencias y similares.
ES9900538A ES2154584B1 (es) 1998-10-19 1999-03-16 Mejoras introducidas en el objeto de la solicitud de patente de invencion española n. p9802176 por "procedimiento para la obtencion de polvo de metales preciosos aplicable como componente auxiliar de perfumes, esencias y similares.
PCT/ES1999/000312 WO2000023191A1 (es) 1998-10-19 1999-10-01 Procedimiento para la molturacion de metales preciosos en medio liquido

Publications (1)

Publication Number Publication Date
DE69902934D1 true DE69902934D1 (de) 2002-10-17

Family

ID=26155182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69902934T Expired - Lifetime DE69902934D1 (de) 1998-10-19 1999-10-01 Verfahren zum pulverisieren von edelmetallen in flüssigem medium

Country Status (5)

Country Link
EP (1) EP1123740B1 (de)
AT (1) ATE223758T1 (de)
AU (1) AU5985599A (de)
DE (1) DE69902934D1 (de)
WO (1) WO2000023191A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0213943A (pt) * 2001-11-06 2004-08-31 Phild Co Ltd Loção de pele compreendendo dispersão aquosa de partìculas de metal nobre ultrafinas
FR2948653B1 (fr) * 2009-07-28 2014-05-09 Boisson En Or Procede de fabrication d'une boisson petillante contenant des paillettes d'or
ES2542478B1 (es) * 2015-05-20 2015-11-30 Francesc Xavier CARRETERO PEÑA Procedimiento de preparación de cócteles de vino espumoso
ES2542476B1 (es) * 2015-05-20 2015-11-30 Francesc Xavier CARRETERO PEÑA Procedimiento de preparación de cócteles de vino espumoso que contienen oro alimenticio

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736243C2 (de) * 1987-10-27 1999-02-25 Deutz Ag Verfahren und Anlage zur Gewinnung von Gold aus Golderz
GB8727124D0 (en) * 1987-11-19 1987-12-23 Mackie D A Leaching process
US5295665A (en) * 1987-11-19 1994-03-22 Mackie Daniel A Apparatus for beneficiating ores

Also Published As

Publication number Publication date
AU5985599A (en) 2000-05-08
EP1123740A1 (de) 2001-08-16
WO2000023191A1 (es) 2000-04-27
EP1123740B1 (de) 2002-09-11
ATE223758T1 (de) 2002-09-15

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Legal Events

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