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CH536876A - Silver recovery process - Google Patents

Silver recovery process

Info

Publication number
CH536876A
CH536876A CH335471A CH335471A CH536876A CH 536876 A CH536876 A CH 536876A CH 335471 A CH335471 A CH 335471A CH 335471 A CH335471 A CH 335471A CH 536876 A CH536876 A CH 536876A
Authority
CH
Switzerland
Prior art keywords
recovery process
silver recovery
silver
recovery
Prior art date
Application number
CH335471A
Other languages
French (fr)
Inventor
J Van Slyke William
Original Assignee
Battelle Development 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 Battelle Development Corp filed Critical Battelle Development Corp
Publication of CH536876A publication Critical patent/CH536876A/en

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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C11/00—Auxiliary processes in photography
    • G03C11/24—Removing emulsion from waste photographic material; Recovery of photosensitive or other substances
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/395—Regeneration of photographic processing agents other than developers; Replenishers therefor
    • G03C5/3952—Chemical, mechanical or thermal methods, e.g. oxidation, precipitation, centrifugation
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH335471A 1970-03-09 1971-03-08 Silver recovery process CH536876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1750770A 1970-03-09 1970-03-09

Publications (1)

Publication Number Publication Date
CH536876A true CH536876A (en) 1973-05-15

Family

ID=21782971

Family Applications (1)

Application Number Title Priority Date Filing Date
CH335471A CH536876A (en) 1970-03-09 1971-03-08 Silver recovery process

Country Status (9)

Country Link
AU (1) AU2589071A (en)
BE (1) BE763962A (en)
CA (1) CA939154A (en)
CH (1) CH536876A (en)
DE (1) DE2110657A1 (en)
FR (1) FR2084329A5 (en)
GB (1) GB1297734A (en)
NL (1) NL7102931A (en)
SE (1) SE363348B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015273A1 (en) * 1979-05-07 1980-11-20 Wifag Maschf DEVICE FOR REPLACING THE FORM CYLINDER OF A LOW PRINTING ROTATION MACHINE

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329042A1 (en) * 1983-08-11 1985-02-28 Sonnenberg, Heinrich, 3200 Hildesheim METHOD FOR RECOVERY OF COLORED AND PRECIOUS METALS FROM CARBON-MATERIAL MATERIALS
JPS61231548A (en) * 1985-04-05 1986-10-15 Konishiroku Photo Ind Co Ltd Treatment of spent photographic solution and photographic automatic developing machine
DE4018607A1 (en) * 1990-06-10 1992-02-13 Celi Antonio Maria Dipl Ing METHOD AND DEVICE FOR REFURBISHING METAL-COATED PLASTIC WASTE
US9850433B2 (en) 2015-12-31 2017-12-26 Chz Technologies, Llc Multistage thermolysis method for safe and efficient conversion of E-waste materials
US10640711B2 (en) 2018-06-05 2020-05-05 Chz Technologies, Llc Multistage thermolysis method for safe and efficient conversion of treated wood waste sources

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015273A1 (en) * 1979-05-07 1980-11-20 Wifag Maschf DEVICE FOR REPLACING THE FORM CYLINDER OF A LOW PRINTING ROTATION MACHINE

Also Published As

Publication number Publication date
AU2589071A (en) 1972-08-31
CA939154A (en) 1974-01-01
BE763962A (en) 1971-09-08
GB1297734A (en) 1972-11-29
SE363348B (en) 1974-01-14
FR2084329A5 (en) 1971-12-17
DE2110657A1 (en) 1971-09-23
NL7102931A (en) 1971-09-13

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Legal Events

Date Code Title Description
PL Patent ceased