CA920086A - Recovery of silver from waste photographic and like solutions - Google Patents

Recovery of silver from waste photographic and like solutions

Info

Publication number
CA920086A
CA920086A CA092338A CA92338A CA920086A CA 920086 A CA920086 A CA 920086A CA 092338 A CA092338 A CA 092338A CA 92338 A CA92338 A CA 92338A CA 920086 A CA920086 A CA 920086A
Authority
CA
Canada
Prior art keywords
silver
recovery
solutions
waste photographic
photographic
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
Application number
CA092338A
Other languages
English (en)
Other versions
CA92338S (en
Inventor
S. Bentley James
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.)
Photographic Silver Recovery Ltd
Original Assignee
Photographic Silver Recovery Ltd
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 GB08288/70A external-priority patent/GB1285602A/en
Application filed by Photographic Silver Recovery Ltd filed Critical Photographic Silver Recovery Ltd
Application granted granted Critical
Publication of CA920086A publication Critical patent/CA920086A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
CA092338A 1969-09-11 1970-09-04 Recovery of silver from waste photographic and like solutions Expired CA920086A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08288/70A GB1285602A (en) 1969-09-11 1969-09-11 Improvements in or relating to the recovery of silver from waste photographic and like solutions
GB4497869 1969-09-11

Publications (1)

Publication Number Publication Date
CA920086A true CA920086A (en) 1973-01-30

Family

ID=26253294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA092338A Expired CA920086A (en) 1969-09-11 1970-09-04 Recovery of silver from waste photographic and like solutions

Country Status (6)

Country Link
US (1) US3715291A (de)
JP (1) JPS503246B1 (de)
CA (1) CA920086A (de)
DE (1) DE2044580C2 (de)
FR (1) FR2061668B1 (de)
SE (1) SE372294B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926768A (en) * 1973-04-12 1975-12-16 Hydrospace Ind Inc Silver recovery system
US3959110A (en) * 1973-04-12 1976-05-25 Hydrospace Industries, Inc. Apparatus for silver recovery
GB1462868A (en) * 1973-06-27 1977-01-26 Photographic Silver Recovery Electrolytic recovery for silver from used photographic solutions
US3925184A (en) * 1974-05-30 1975-12-09 Buder Gus A Electrolytic system for recovering metal from chemical solutions with controlled plating current
US3964990A (en) * 1974-11-04 1976-06-22 Stanley Woyden Precious metal recovery system
US4069127A (en) * 1976-02-04 1978-01-17 Ecological Systems, Inc. Method and apparatus for recovery of metal from liquid
US4093532A (en) * 1977-01-21 1978-06-06 Anken Industries Recovery of silver from photographic film
US4166781A (en) * 1977-08-22 1979-09-04 Staples Stanley F Recovery of silver from hypo
JPS55152135A (en) * 1979-05-11 1980-11-27 Fuji Photo Film Co Ltd Recovering method and apparatus for silver from photographic treating procedure
WO1981002028A1 (en) * 1980-01-17 1981-07-23 W Stevens Apparatus for recovering metals from solution
US4346980A (en) * 1980-01-25 1982-08-31 Palazzolo James C Silver recovery system for X-ray and photographic film processors
US4305805A (en) * 1980-08-25 1981-12-15 Edgerton Ronald E Silver recovery apparatus
FR2526049B1 (fr) * 1982-04-30 1986-09-26 Martineau Sa Expl Ets Dispositif pour la recuperation electrolytique en continu de metaux contenus dans des bains de traitement des machines a developper des surfaces sensibles
FR2554614A1 (fr) * 1983-10-06 1985-05-10 Garnier Yves Procede permettant le traitement sequentiel de liquides, principalement en electrolyse, quelles que soient les variations de debit d'arrivee
US4561957A (en) * 1984-06-11 1985-12-31 Palazzolo James C Electrolytic silver recovery system
US4728408A (en) * 1984-06-11 1988-03-01 James C. Palazzolo Compact electrolytic silver recovery system
US4800005A (en) * 1987-08-14 1989-01-24 Rosenfield Gerson J Treatment plant for recovery of metal from hazardous waste
US4802961A (en) * 1987-12-23 1989-02-07 Woog Manfred J Silver removal apparatus and method
US5282934A (en) * 1992-02-14 1994-02-01 Academy Corporation Metal recovery by batch electroplating with directed circulation
DE4445637C2 (de) * 1994-12-21 1998-07-16 Kodak Ag Anordnung zur Silberrückgewinnung
JP6111931B2 (ja) * 2013-08-22 2017-04-12 住友金属鉱山株式会社 電解液給液方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1319734A (en) * 1919-10-28 Frederick w
US1885702A (en) * 1929-09-27 1932-11-01 Colin G Fink Substantially pure tungsten plating and process for producing same
US1905467A (en) * 1931-06-04 1933-04-25 Eastman Kodak Co Method for photographic processing
US1937179A (en) * 1933-07-28 1933-11-28 Weisberg & Greenwald Inc Method of recovering silver
FR879284A (fr) * 1939-09-30 1943-02-18 Schleussner Fotowerke G M B H Procédé et dispositif pour la récupération de l'argent des bains de fixation
DE1133565B (de) * 1958-04-21 1962-07-19 Gertrud Dettweiler Geb Schultz Vorrichtung zum elektrolytischen Abscheiden von Silber aus fotografischen Fixierbaedern
US3458425A (en) * 1967-01-09 1969-07-29 Charles I Tolle Cathode structure for electrolytic apparatus
US3551317A (en) * 1968-08-29 1970-12-29 Eastman Kodak Co Electrolytic apparatus for recovering a metal from a solution

Also Published As

Publication number Publication date
FR2061668A1 (de) 1971-06-25
DE2044580A1 (de) 1971-03-25
FR2061668B1 (de) 1975-01-10
JPS503246B1 (de) 1975-02-01
SE372294B (de) 1974-12-16
DE2044580C2 (de) 1984-04-26
US3715291A (en) 1973-02-06

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