FI853241L - Foerfarande och anordning foer metallaotervinning ur bad. - Google Patents

Foerfarande och anordning foer metallaotervinning ur bad.

Info

Publication number
FI853241L
FI853241L FI853241A FI853241A FI853241L FI 853241 L FI853241 L FI 853241L FI 853241 A FI853241 A FI 853241A FI 853241 A FI853241 A FI 853241A FI 853241 L FI853241 L FI 853241L
Authority
FI
Finland
Prior art keywords
metallaotervinning
bad
anordning foer
och anordning
foerfarande och
Prior art date
Application number
FI853241A
Other languages
English (en)
Other versions
FI853241A0 (fi
Inventor
Karl Gunnar Gidloef
Karl Rune Hedlund
Original Assignee
Karl Gunnar Gidloef
Karl Rune Hedlund
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 Karl Gunnar Gidloef, Karl Rune Hedlund filed Critical Karl Gunnar Gidloef
Publication of FI853241A0 publication Critical patent/FI853241A0/fi
Publication of FI853241L publication Critical patent/FI853241L/fi

Links

Classifications

    • 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
    • G03C5/3956—Microseparation techniques using membranes, e.g. reverse osmosis, ion exchange, resins, active charcoal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • 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

Landscapes

  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Removal Of Specific Substances (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI853241A 1984-01-04 1985-08-22 Foerfarande och anordning foer metallaotervinning ur bad. FI853241L (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8400034A SE8400034L (sv) 1984-01-04 1984-01-04 Forfarande och anordning for metallatervinning i bad
PCT/SE1985/000003 WO1985003064A1 (en) 1984-01-04 1985-01-03 A method and apparatus for recovery of metals from liquid bath

Publications (2)

Publication Number Publication Date
FI853241A0 FI853241A0 (fi) 1985-08-22
FI853241L true FI853241L (fi) 1985-08-22

Family

ID=20354215

Family Applications (1)

Application Number Title Priority Date Filing Date
FI853241A FI853241L (fi) 1984-01-04 1985-08-22 Foerfarande och anordning foer metallaotervinning ur bad.

Country Status (5)

Country Link
EP (1) EP0167558A1 (fi)
FI (1) FI853241L (fi)
NO (1) NO853287L (fi)
SE (1) SE8400034L (fi)
WO (1) WO1985003064A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885095A (en) * 1987-04-03 1989-12-05 Water Technologies, Inc. System for separating solutions
DE69920067D1 (de) * 1998-01-22 2004-10-21 Eastman Kodak Co Verfahren und Vorrichtung zur Rückführung von Waschwasser in photographischen Verarbeitungen
FR2786280B1 (fr) * 1998-11-25 2005-03-18 Eastman Kodak Co Procede et dispositif pour le recyclage des eaux de lavage des traitements photographiques
FR2773892B1 (fr) * 1998-01-22 2003-11-07 Eastman Kodak Co Procede et dispositif pour le recyclage des eaux de lavage des traitements photographiques

Also Published As

Publication number Publication date
WO1985003064A1 (en) 1985-07-18
SE8400034L (sv) 1985-07-05
FI853241A0 (fi) 1985-08-22
SE8400034D0 (sv) 1984-01-04
NO853287L (no) 1985-08-20
EP0167558A1 (en) 1986-01-15

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: GIDLOEF, KARL GUNNAR

Owner name: HEDLUND, KARL RUNE