GB9115799D0 - Treatment of photographic effluent - Google Patents

Treatment of photographic effluent

Info

Publication number
GB9115799D0
GB9115799D0 GB9115799A GB9115799A GB9115799D0 GB 9115799 D0 GB9115799 D0 GB 9115799D0 GB 9115799 A GB9115799 A GB 9115799A GB 9115799 A GB9115799 A GB 9115799A GB 9115799 D0 GB9115799 D0 GB 9115799D0
Authority
GB
United Kingdom
Prior art keywords
treatment
photographic effluent
effluent
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.)
Pending
Application number
GB9115799A
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.)
Kodak Ltd
Original Assignee
Kodak 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
Application filed by Kodak Ltd filed Critical Kodak Ltd
Priority to GB9115799A priority Critical patent/GB9115799D0/en
Publication of GB9115799D0 publication Critical patent/GB9115799D0/en
Priority to US08/190,006 priority patent/US5503751A/en
Priority to EP19920915165 priority patent/EP0660949B1/en
Priority to JP5502567A priority patent/JPH06510226A/ja
Priority to PCT/EP1992/001583 priority patent/WO1993002391A1/en
Priority to DE69227261T priority patent/DE69227261T2/de
Priority to TW81105666A priority patent/TW215076B/zh
Pending legal-status Critical Current

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
    • G03C11/00—Auxiliary processes in photography
    • G03C11/24—Removing emulsion from waste photographic material; Recovery of photosensitive or other substances
    • 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
    • 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
    • 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
    • C22B3/02—Apparatus therefor
    • 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
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB9115799A 1991-07-20 1991-07-20 Treatment of photographic effluent Pending GB9115799D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB9115799A GB9115799D0 (en) 1991-07-20 1991-07-20 Treatment of photographic effluent
US08/190,006 US5503751A (en) 1991-07-20 1992-07-13 Treatment of photographic effluent
EP19920915165 EP0660949B1 (en) 1991-07-20 1992-07-13 Treatment of photographic effluent
JP5502567A JPH06510226A (ja) 1991-07-20 1992-07-13 写真排液の処理
PCT/EP1992/001583 WO1993002391A1 (en) 1991-07-20 1992-07-13 Treatment of photographic effluent
DE69227261T DE69227261T2 (de) 1991-07-20 1992-07-13 Behandlung von fotographischem abfluss
TW81105666A TW215076B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-07-20 1992-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9115799A GB9115799D0 (en) 1991-07-20 1991-07-20 Treatment of photographic effluent

Publications (1)

Publication Number Publication Date
GB9115799D0 true GB9115799D0 (en) 1991-09-04

Family

ID=10698766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9115799A Pending GB9115799D0 (en) 1991-07-20 1991-07-20 Treatment of photographic effluent

Country Status (7)

Country Link
US (1) US5503751A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0660949B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH06510226A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69227261T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB9115799D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW215076B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1993002391A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9219675D0 (en) * 1992-09-17 1992-10-28 Kodak Ltd Method and apparatus for silver recovery from photographic processing solutions
US6520693B2 (en) 2001-03-30 2003-02-18 Eastman Kodak Company Method of providing photoprocessing services
US6468722B1 (en) 2001-03-30 2002-10-22 Eastman Kodak Company Photofinishing processing system and a processing solution supply cartridge for the processing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2961840D1 (en) * 1978-01-17 1982-03-04 Ciba Geigy Ag Process and apparatus for regenerating and maintaining the activity of a photographic treating solution
US4332687A (en) * 1978-09-21 1982-06-01 Pca International, Inc. Removal of complexed heavy metals from waste effluents
US4465593A (en) * 1982-03-23 1984-08-14 Environmental Technology (U.S.), Inc. Recovery of metal from waste water by chemical precipitation
JPS60220344A (ja) * 1984-04-16 1985-11-05 Konishiroku Photo Ind Co Ltd 発色現像液補充剤組成物の補充方法
US4755453A (en) * 1986-06-11 1988-07-05 The Governors Of The University Of Alberta Method for recovering silver from waste solutions containing thiosulfate compounds
US4874530A (en) * 1986-12-05 1989-10-17 Knica Corporation Method for treating photographic processing waste solution
US4977067A (en) * 1988-08-19 1990-12-11 Dainippon Screen Mfg. Co., Ltd. Method of and apparatus for supplying replenishers to automatic processor
JP2588781B2 (ja) * 1989-10-20 1997-03-12 富士写真フイルム株式会社 処理液の補充方法
US5211843A (en) * 1990-07-03 1993-05-18 Spectrulite Consortium, Inc. Mobile apparatus for environmentally treating spent etchant safely

Also Published As

Publication number Publication date
WO1993002391A1 (en) 1993-02-04
TW215076B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-10-21
US5503751A (en) 1996-04-02
DE69227261D1 (de) 1998-11-12
EP0660949B1 (en) 1998-10-07
DE69227261T2 (de) 1999-05-06
EP0660949A1 (en) 1995-07-05
JPH06510226A (ja) 1994-11-17

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