GB1347742A - Metal recovery - Google Patents

Metal recovery

Info

Publication number
GB1347742A
GB1347742A GB2344771A GB2344771A GB1347742A GB 1347742 A GB1347742 A GB 1347742A GB 2344771 A GB2344771 A GB 2344771A GB 2344771 A GB2344771 A GB 2344771A GB 1347742 A GB1347742 A GB 1347742A
Authority
GB
United Kingdom
Prior art keywords
silver
container
recovery
outlet
precipitation
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
GB2344771A
Other languages
English (en)
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.)
Mackay B R
Original Assignee
Mackay B R
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 Mackay B R filed Critical Mackay B R
Publication of GB1347742A publication Critical patent/GB1347742A/en
Expired legal-status Critical Current

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
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/046—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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/40—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture or use of photosensitive materials
    • 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)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB2344771A 1970-03-09 1971-04-19 Metal recovery Expired GB1347742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1783670A 1970-03-09 1970-03-09

Publications (1)

Publication Number Publication Date
GB1347742A true GB1347742A (en) 1974-02-27

Family

ID=21784803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2344771A Expired GB1347742A (en) 1970-03-09 1971-04-19 Metal recovery

Country Status (5)

Country Link
US (1) US3630505A (enExample)
BE (1) BE878996Q (enExample)
CA (1) CA939908A (enExample)
FR (1) FR2081795B1 (enExample)
GB (1) GB1347742A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792845A (en) * 1972-12-11 1974-02-19 K Larson Silver recovery unit
US4213600A (en) * 1978-08-07 1980-07-22 Thompson Roy R Jr Silver reclamation apparatus
US4240617A (en) * 1979-10-25 1980-12-23 B. R. MacKay & Sons. Inc. Ultra low volume processing of and cartridge for photographic fixer solution to recover silver therefrom
AU623621B2 (en) * 1987-12-15 1992-05-21 Systratec Services Pty. Ltd. Metal recovery process
WO1989005866A1 (en) * 1987-12-15 1989-06-29 Systratec Services Pty. Ltd. Metal recovery process
USD301891S (en) 1988-05-31 1989-06-27 Hill Michael C Housing for a silver recovery unit or the like
US5026029A (en) * 1989-10-13 1991-06-25 David Peterson Silver controller
DK163297C (da) * 1990-02-08 1992-07-06 Eskofot As Fremgangsmaade og apparat til fjernelse af soelv i form af soelvsulfid fra en fotografisk vaeske ved bestraaling og udfaeldning
US5112390A (en) * 1990-12-07 1992-05-12 Pioneer Refining Services, Inc. Replaceable core silver recovery equipment and method of making and using
US5472176A (en) * 1994-07-01 1995-12-05 Fabrikan Company Silver recovery device
US5641452A (en) * 1995-11-15 1997-06-24 United Resource Recovery Corporation Device for recovering silver from fluids and process using same
US6290897B1 (en) 2000-01-24 2001-09-18 Eker Y. Chen Pumpless silver recovery system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577169A (en) * 1949-03-29 1951-12-04 Pentz Benjamin H Von Oil filter
US2647637A (en) * 1949-07-16 1953-08-04 Gen Motors Corp Filter
US2712931A (en) * 1951-04-16 1955-07-12 Pako Corp Apparatus for recovering silver
US3043432A (en) * 1960-01-12 1962-07-10 Fairco Reclaiming Service Apparatus for recovery of silver from spent photographic solutions
US3369801A (en) * 1965-11-10 1968-02-20 Eastman Kodak Co Silver recovery unit
US3384241A (en) * 1966-01-12 1968-05-21 Nefco Filter Corp Graduated dual density liquid filter element

Also Published As

Publication number Publication date
DE2110848A1 (de) 1971-10-14
DE2110848B2 (de) 1975-09-25
BE878996Q (fr) 1980-01-16
FR2081795B1 (enExample) 1975-01-17
US3630505A (en) 1971-12-28
FR2081795A1 (enExample) 1971-12-10
CA939908A (en) 1974-01-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee