IT8149731A0 - Procedimento per il ricupero di metalli preziosi - Google Patents

Procedimento per il ricupero di metalli preziosi

Info

Publication number
IT8149731A0
IT8149731A0 IT8149731A IT4973181A IT8149731A0 IT 8149731 A0 IT8149731 A0 IT 8149731A0 IT 8149731 A IT8149731 A IT 8149731A IT 4973181 A IT4973181 A IT 4973181A IT 8149731 A0 IT8149731 A0 IT 8149731A0
Authority
IT
Italy
Prior art keywords
recovery
procedure
precious metals
precious
metals
Prior art date
Application number
IT8149731A
Other languages
English (en)
Inventor
James R Knight
Original Assignee
Engelhard Corp
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 Engelhard Corp filed Critical Engelhard Corp
Publication of IT8149731A0 publication Critical patent/IT8149731A0/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
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/025—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper, or baths
    • 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
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/023—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
    • 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
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/026—Recovery of noble metals from waste materials from spent catalysts
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT8149731A 1980-11-20 1981-11-18 Procedimento per il ricupero di metalli preziosi IT8149731A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8037311 1980-11-20

Publications (1)

Publication Number Publication Date
IT8149731A0 true IT8149731A0 (it) 1981-11-18

Family

ID=10517451

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8149731A IT8149731A0 (it) 1980-11-20 1981-11-18 Procedimento per il ricupero di metalli preziosi

Country Status (5)

Country Link
JP (1) JPS5794533A (it)
AU (1) AU7600181A (it)
DE (1) DE3146034A1 (it)
FR (1) FR2494304A1 (it)
IT (1) IT8149731A0 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505036C2 (sv) * 1995-10-13 1997-06-16 Boliden Mineral Ab Omhändertagande av avfallsprodukter med organiskt innehåll
JP4702091B2 (ja) * 2006-02-22 2011-06-15 住友金属鉱山株式会社 銀インゴットの製造方法
CN106381395A (zh) * 2016-10-10 2017-02-08 格林美（武汉）城市矿产循环产业园开发有限公司 汽车废催化剂火法回收铂族金属的方法
JPWO2021153710A1 (it) * 2020-01-30 2021-08-05

Also Published As

Publication number Publication date
JPS5794533A (en) 1982-06-12
FR2494304A1 (fr) 1982-05-21
DE3146034A1 (de) 1982-06-16
AU7600181A (en) 1982-05-27

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