IT8025049A0 - Procedimento e dispositivo per il ricupero di metalli preziosi da materiali bimetallici. - Google Patents

Procedimento e dispositivo per il ricupero di metalli preziosi da materiali bimetallici.

Info

Publication number
IT8025049A0
IT8025049A0 IT8025049A IT2504980A IT8025049A0 IT 8025049 A0 IT8025049 A0 IT 8025049A0 IT 8025049 A IT8025049 A IT 8025049A IT 2504980 A IT2504980 A IT 2504980A IT 8025049 A0 IT8025049 A0 IT 8025049A0
Authority
IT
Italy
Prior art keywords
recovery
procedure
precious metals
bimetallic materials
bimetallic
Prior art date
Application number
IT8025049A
Other languages
English (en)
Other versions
IT1133645B (it
Inventor
Valentine James Richard
Nadkarni Ravindra Mohan
Original Assignee
Little Inc A
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 Little Inc A filed Critical Little Inc A
Publication of IT8025049A0 publication Critical patent/IT8025049A0/it
Application granted granted Critical
Publication of IT1133645B publication Critical patent/IT1133645B/it

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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT2504980A 1979-10-01 1980-10-01 Procedimento e dispositivo per il ricupero di metalli preziosi da materiali bimetallici IT1133645B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/081,006 US4261738A (en) 1979-10-01 1979-10-01 Process for recovering precious metals from bimetallic material

Publications (2)

Publication Number Publication Date
IT8025049A0 true IT8025049A0 (it) 1980-10-01
IT1133645B IT1133645B (it) 1986-07-09

Family

ID=22161238

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2504980A IT1133645B (it) 1979-10-01 1980-10-01 Procedimento e dispositivo per il ricupero di metalli preziosi da materiali bimetallici

Country Status (7)

Country Link
US (1) US4261738A (it)
JP (1) JPS5658937A (it)
CA (1) CA1152756A (it)
DE (1) DE3037112A1 (it)
FR (1) FR2466510B1 (it)
GB (1) GB2060709B (it)
IT (1) IT1133645B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1180222B (it) * 1983-09-08 1987-09-23 Little Inc A Procedimento per il recupero di metalli preziosi
DE3521496A1 (de) * 1985-04-22 1986-10-23 Sorbios Verfahrenstech Verfahren und vorrichtung zur mittel- und hochfrequenten hochspannungsversorgung fuer impedanzartige lasten, insbesondere bei gasentladungen
ZA866852B (en) * 1985-09-12 1988-05-25 Fine Metals Export Pty Ltd Refining process
US4668289A (en) * 1985-11-22 1987-05-26 Wisconsin Alumni Research Foundation Method for reclaiming gold
DE3732177C2 (de) * 1987-09-24 1996-01-18 Mr Metall Recycling Gmbh Verfahren zur Rückgewinnung von Metallen aus Metall-Kunststoffabfällen und dergleichen
US5269912A (en) * 1991-11-13 1993-12-14 Shor Peter S Precious metal recovery system
JPH0625767A (ja) * 1992-07-08 1994-02-01 Sumitomo Metal Ind Ltd フェロスクラップの連続脱銅装置
JP2762849B2 (ja) * 1992-07-08 1998-06-04 住友金属工業株式会社 フェロスクラップの処理方法
JPH0625764A (ja) * 1992-07-08 1994-02-01 Sumitomo Metal Ind Ltd フェロスクラップ中の銅の除去・回収方法
US7022296B1 (en) 1997-07-10 2006-04-04 University Of Cincinnati Method for treating flue gas
KR20020061530A (ko) * 2001-01-18 2002-07-24 쉬플리 캄파니, 엘.엘.씨. 촉매 금속의 회수방법
JP2003247029A (ja) * 2001-11-21 2003-09-05 Shipley Co Llc 多孔性金属を使用する触媒金属を回収する方法
JP2003247028A (ja) 2001-11-21 2003-09-05 Shipley Co Llc 触媒金属を回収する方法
ITMI20030468A1 (it) * 2003-03-12 2004-09-13 Engitec S R L Processo per recuperare metalli in particolare metalli
TW200624151A (en) * 2004-11-12 2006-07-16 Monsanto Technology Llc Recovery of noble metals from aqueous process streams
ITRM20070073A1 (it) * 2007-02-13 2008-08-14 Consorzio Ventuno Procedimento per il recupero di metalli nobili da rifiuti elettrici ed elettronici.
EP2230331B1 (fr) * 2009-03-20 2011-10-26 Universo S.A. Procédé galvanique de dépôt d'un revêtement de couleur anthracite et pièces métalliques munies d'un tel revêtement
JP5154486B2 (ja) * 2009-03-26 2013-02-27 Ｊｘ日鉱日石金属株式会社 白金族元素の回収方法
PE20121370A1 (es) 2009-08-24 2012-10-11 Metal Tech Ltd Proceso para separacion de metales multiples a partir de materias primas
ES2374938B1 (es) * 2010-03-03 2013-01-24 Fundación Investigación E Innovación Para El Desarrollo Social Procedimiento para la recuperación del amoniaco y de residuos metálicos a partir del sulfato amónico.
JP5792284B2 (ja) 2010-04-15 2015-10-07 アドバンスド テクノロジー マテリアルズ，インコーポレイテッド 老朽化したプリント回路基板のリサイクル方法
AP2014007781A0 (en) 2011-12-15 2014-07-31 Advanced Tech Materials Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment
US20230193447A1 (en) * 2021-12-17 2023-06-22 Adam Trexler Precious metal laminate and methods of manufacture

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE292306C (it) * 1900-01-01
US1622960A (en) * 1921-04-16 1927-03-29 Meyer Charles Edward Treatment of zinc-gold slimes and apparatus therefor
US2647829A (en) * 1949-12-17 1953-08-04 Chemical Construction Corp Decomposition of copper scrap and alloys with copper ammonium carbonate solutions
US2698220A (en) * 1950-11-30 1954-12-28 Calumet & Hecla Recovery of nickel and copper values from copper ammonium carbonate leach solutions
US2807533A (en) * 1956-05-21 1957-09-24 Calumet And Hecla Inc Silver recovery method
US2945757A (en) * 1956-11-02 1960-07-19 Universal Oil Prod Co Recovery of noble metals from catalytic composites
US3163524A (en) * 1957-09-27 1964-12-29 Eltex Chemical Corp Selective stripping of electroplated metals
US3238038A (en) * 1964-08-07 1966-03-01 Zareba Corp Ltd Precious metal recovery
FR1416924A (fr) * 1964-12-09 1965-11-05 Mo Zd Vtorichnykh Dragotsennyk Procédé pour séparer une couche d'or d'un support en métal non ferreux ou rare, ou en alliage de ces métaux
US3577325A (en) * 1968-05-29 1971-05-04 Western Electric Co Method of reclaiming graphite mask
ZA733904B (en) * 1972-08-14 1974-06-26 Anaconda Co Recovery of copper and zinc from lowgrade non-ferrous scrap metal
FI51826C (fi) * 1973-10-16 1977-04-12 Outokumpu Oy Menetelmä jalometallin erottamiseksi jalometallin, kuparin sekä jonkin seoksesta.
US4078918A (en) * 1976-11-26 1978-03-14 Perman Craig A Method for precious metal recovery

Also Published As

Publication number Publication date
US4261738A (en) 1981-04-14
JPS5658937A (en) 1981-05-22
CA1152756A (en) 1983-08-30
GB2060709B (en) 1983-03-30
FR2466510B1 (fr) 1988-06-10
DE3037112A1 (de) 1981-04-16
IT1133645B (it) 1986-07-09
GB2060709A (en) 1981-05-07
FR2466510A1 (fr) 1981-04-10
JPS6344810B2 (it) 1988-09-07

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