CH601465A5 - - Google Patents

Info

Publication number
CH601465A5
CH601465A5 CH610577A CH610577A CH601465A5 CH 601465 A5 CH601465 A5 CH 601465A5 CH 610577 A CH610577 A CH 610577A CH 610577 A CH610577 A CH 610577A CH 601465 A5 CH601465 A5 CH 601465A5
Authority
CH
Switzerland
Application number
CH610577A
Inventor
Michael Markels Jr
Original Assignee
World Resources Co
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 US05/743,745 external-priority patent/US4033763A/en
Application filed by World Resources Co filed Critical World Resources Co
Publication of CH601465A5 publication Critical patent/CH601465A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry 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
    • C22B15/00—Obtaining copper
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Sludge (AREA)
CH610577A 1976-11-22 1977-05-16 CH601465A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/743,745 US4033763A (en) 1975-10-15 1976-11-22 Process for recovery of selected metal values from waste waters

Publications (1)

Publication Number Publication Date
CH601465A5 true CH601465A5 (xx) 1978-07-14

Family

ID=24990003

Family Applications (1)

Application Number Title Priority Date Filing Date
CH610577A CH601465A5 (xx) 1976-11-22 1977-05-16

Country Status (8)

Country Link
JP (1) JPS5364601A (xx)
BE (1) BE888872Q (xx)
CA (1) CA1092360A (xx)
CH (1) CH601465A5 (xx)
DE (1) DE2722561A1 (xx)
FR (1) FR2371387A1 (xx)
GB (1) GB1553058A (xx)
NL (1) NL7703772A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923726C2 (de) * 1979-06-12 1981-07-30 Fritz Dr.Rer.Nat. 7889 Grenzach Mindermann Verwendung von Klärschlamm bzw. Belebtschlamm als Reduktionsmittel
DE2935544A1 (de) * 1979-09-03 1981-03-19 Fritz Dr.Rer.Nat. 7889 Grenzach Mindermann Herstellung von eisen aus eisenoxyd mit belebtschlamm (klaerschlamm) und bzw. o.a. kohlenstoffhaltigen abfallstoffen
DE3414571A1 (de) * 1984-04-17 1985-10-24 Linde Ag, 6200 Wiesbaden Verfahren zur nutzbarmachung von metallvorkommen geringer konzentration
DE4303379A1 (de) * 1993-02-05 1994-08-11 Du Pont Deutschland Verfahren und Vorrichtung zur Waschwasserrückführung bei der photographischen Verarbeitung
AUPS167402A0 (en) * 2002-04-11 2002-05-16 Platinum Australia Limited Method for extracting pgms
US10968126B2 (en) 2017-07-07 2021-04-06 Katz Water Tech, Llc Pretreatment of produced water to facilitate improved metal extraction

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE584844C (de) * 1929-01-25 1933-09-25 Heraeus Gmbh W C Verfahren zur Gewinnung von Platin und seinen Beimetallen sowie von Gold aus Gekraetzen, Konzentraten, Erzen und aehnlichen Ausgangsstoffen
DE646087C (de) * 1934-10-13 1937-06-10 Degussa Verfahren zur Gewinnung von Werkedelmetallen
US2148981A (en) * 1935-04-08 1939-02-28 William A Dundas Method of and apparatus for disposing of sewage waste and the like
GB1056262A (en) * 1962-08-31 1967-01-25 Coal Industry Patents Ltd Process for the bacteriological oxidation of ferrous salts in acidic solution
FR1401355A (fr) * 1964-04-21 1965-06-04 Rech S Geol Et Minieres Bureau Perfectionnements apportés aux procédés pour extraire l'or des minerais aurifères
GB1192445A (en) * 1966-06-24 1970-05-20 Fuji Photo Film Co Ltd Method of Recovering Silver Halide from a Waste Solution
US3537986A (en) * 1967-10-19 1970-11-03 Sumitomo Kikai Kogyo Kk Silver recovery process
US3819363A (en) * 1970-06-24 1974-06-25 F Wanzenberg Metal recovery method
US3748123A (en) * 1971-07-14 1973-07-24 Bakker Dev Corp Process for metal recovery
US3982932A (en) * 1972-08-22 1976-09-28 Eastman Kodak Company Recovery of silver from gelatinous photographic wastes
DE2431105C3 (de) * 1974-06-28 1978-11-16 Hermann Dipl.-Mineral. 8300 Landshut Kollmann Jun. Verfahren zur Wiedergewinnung von Metallen aus der Asche von Abwasserklärschlämmen

Also Published As

Publication number Publication date
DE2722561A1 (de) 1978-05-24
JPS5364601A (en) 1978-06-09
FR2371387A1 (fr) 1978-06-16
GB1553058A (en) 1979-09-19
CA1092360A (en) 1980-12-30
NL7703772A (nl) 1978-05-24
FR2371387B1 (xx) 1984-06-29
DE2722561C2 (xx) 1992-04-23
BE888872Q (fr) 1981-09-16

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Legal Events

Date Code Title Description
PL Patent ceased