[go: up one dir, main page]

DE69003082D1 - Verfahren zum Verarbeiten von Fixierbäderrückständen. - Google Patents

Verfahren zum Verarbeiten von Fixierbäderrückständen.

Info

Publication number
DE69003082D1
DE69003082D1 DE90203060T DE69003082T DE69003082D1 DE 69003082 D1 DE69003082 D1 DE 69003082D1 DE 90203060 T DE90203060 T DE 90203060T DE 69003082 T DE69003082 T DE 69003082T DE 69003082 D1 DE69003082 D1 DE 69003082D1
Authority
DE
Germany
Prior art keywords
liquid
processing
residues
fixer
residual fixing
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 - Fee Related
Application number
DE90203060T
Other languages
English (en)
Other versions
DE69003082T2 (de
Inventor
Leonardus Mathijs M Nevels
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69003082D1 publication Critical patent/DE69003082D1/de
Publication of DE69003082T2 publication Critical patent/DE69003082T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/20—Liquid fertilisers
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • 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
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Pest Control & Pesticides (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)
  • Bathtub Accessories (AREA)
  • Processing Of Meat And Fish (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
DE90203060T 1989-11-21 1990-11-19 Verfahren zum Verarbeiten von Fixierbäderrückständen. Expired - Fee Related DE69003082T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902870A NL8902870A (nl) 1989-11-21 1989-11-21 Werkwijze voor de verwerking van restfixeerbaden.

Publications (2)

Publication Number Publication Date
DE69003082D1 true DE69003082D1 (de) 1993-10-07
DE69003082T2 DE69003082T2 (de) 1994-01-13

Family

ID=19855662

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90203060T Expired - Fee Related DE69003082T2 (de) 1989-11-21 1990-11-19 Verfahren zum Verarbeiten von Fixierbäderrückständen.

Country Status (8)

Country Link
US (1) US5173157A (de)
EP (1) EP0434107B1 (de)
JP (1) JPH03217292A (de)
AT (1) ATE93821T1 (de)
DE (1) DE69003082T2 (de)
DK (1) DK0434107T3 (de)
ES (1) ES2045772T3 (de)
NL (1) NL8902870A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9019606D0 (en) * 1990-09-07 1990-10-24 Kodak Ltd Removal of edta from effluents
ATE204783T1 (de) * 1995-07-14 2001-09-15 Bruns Karl Heinz Verfahren zur reduzierung des schadstoffgehaltes von abgasen aus der zementherstellung
JP2911393B2 (ja) * 1995-07-25 1999-06-23 日本テクノ株式会社 無電解ニッケルめっき廃液から肥料水溶液を製造する方法と装置
DE19619828A1 (de) * 1996-05-16 1997-11-20 Roger Noero Verfahren zur Aufbereitung photographischer Bäder aus Color-Prozessen
DE19619827A1 (de) * 1996-05-16 1997-11-20 Roger Noero Verfahren zur Aufarbeitung von verbrauchten fotografischen Bädern
DE19908203A1 (de) * 1999-02-25 2000-09-21 Fraunhofer Ges Forschung Verfahren zur Verwertung von Photoabwässern

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972284C (de) * 1951-02-21 1959-06-25 W C Holmes & Co Ltd Verfahren zur Reinigung von Thiocyanat und Thiosulfat enthaltenden Kokerei-Abwaessern
US3728439A (en) * 1970-11-05 1973-04-17 Universal Oil Prod Co Treatment of a sulfite containing aqueous steam to selectively produce elemental sulfur
US3627676A (en) * 1971-02-25 1971-12-14 Martin Marietta Corp Method for oxidizing the thiosulfate ions in a thiosulfate
US3832453A (en) * 1971-11-23 1974-08-27 Eastman Kodak Co Recovery of silver from photographic processing solutions
US3869386A (en) * 1972-10-24 1975-03-04 Schlage Lock Co Removal of heavy metal ions from plating wastes
US3896209A (en) * 1973-01-22 1975-07-22 Du Pont Reduction of hexavalent chromium
US3901805A (en) * 1973-10-24 1975-08-26 Dow Badische Co Removing toxic chromium from industrial effluents
US4260491A (en) * 1978-11-15 1981-04-07 Amchem Products, Inc. Chrome removal waste treatment process
CH655711A5 (de) * 1982-10-20 1986-05-15 Rehman Process Eng Verfahren zum entsorgen von arbeitsfluessigkeiten aus der photochemischen industrie.
DE3335746A1 (de) * 1983-10-01 1985-04-11 Fa. Carl Freudenberg, 6940 Weinheim Verfahren und vorrichtung zur reinigung von industrieabwasser
DE3504072A1 (de) * 1985-02-07 1986-08-07 Grillo-Werke Ag, 4100 Duisburg Verfahren zur entfernung von thiosulfat
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
US5000859A (en) * 1988-10-26 1991-03-19 The United States Of America As Represented By The Secretary Of The Air Force Process for sodium sulfide/ferrous sulfate treatment of hexavalent chromium and other heavy metals
NL8902490A (nl) * 1989-10-06 1991-05-01 Leonardus Mathijs Marie Nevels Werkwijze voor het reinigen van rookgassen.
NL8902489A (nl) * 1989-10-06 1991-05-01 Leonardus Mathijs Marie Nevels Werkwijze voor het verwerken van restbaden uit de fotografische en fotochemische industrie.

Also Published As

Publication number Publication date
DE69003082T2 (de) 1994-01-13
JPH03217292A (ja) 1991-09-25
ES2045772T3 (es) 1994-01-16
NL8902870A (nl) 1991-06-17
EP0434107A1 (de) 1991-06-26
DK0434107T3 (da) 1994-01-10
US5173157A (en) 1992-12-22
EP0434107B1 (de) 1993-09-01
ATE93821T1 (de) 1993-09-15

Similar Documents

Publication Publication Date Title
ATE26927T1 (de) Verfahren zum entfernen von co2 und gegebenenfalls h2s aus erdgasen.
UA27039C2 (uk) Спосіб видалеhhя сполук сірки з потоку газів
DE69908611D1 (de) Verfahren zur kontrolle von ammonia-schlupf in der reduktion von schwefeldioxidemissionen
ATE127144T1 (de) Verfahren und einrichtung für die thermolyse von industrie- und/oder haushaltsmüll.
ATE13815T1 (de) Verfahren und vorrichtung zum regulieren des nh3- gehaltes in der waschfluessigkeit einer gaswaesche.
DE69003082D1 (de) Verfahren zum Verarbeiten von Fixierbäderrückständen.
DE3876491D1 (de) Verfahren zur entfernung von schwefel aus dem abgas eines reduktionsschachtofens.
ATE120662T1 (de) Verfahren für die beseitigung von schwefeldioxyd aus abgas.
ATE42213T1 (de) Verfahren zur verhinderung der korrosion von apparateteilen.
ATE124017T1 (de) Verfahren zur reinigung und aufkonzentrierung von verdünnter verunreinigter salzsäure.
ATE26928T1 (de) Verfahren und vorrichtung zur regenerierung von physikalisch wirkenden organischen waschfluessigkeiten.
GB1431651A (en) Method for removing mercury from industrial gases
ATE124393T1 (de) Verfahren zum herstellen von merkaptopropionsäureestern.
ATE32872T1 (de) Verfahren und vorrichtung zur biologischen denitrifikation von wasser.
LU80215A1 (de) Verfahren zur entfernung von schwefeldioxid aus gasen,insbesondere industrieabgasen
ATA183589A (de) Verfahren zur entfernung bzw. verminderung von gasfoermigen schadstoffen und vorrichtung zur durchfuehrung dieses verfahrens
JPS5263896A (en) Recovery process for valuable component of sulfur from waste sulfuric acid
DE68914242D1 (de) Verfahren zur Reinigung von Proteinen.
DE68914693D1 (de) Verfahren und Anlage zur Reinigung von Schwefeloxyde und eventuell Stickoxyde enthaltenden Abgasen.
KR880007113A (ko) 이산화황을 황 원소로 전환 또는 환원시키는 방법
ATE47798T1 (de) Verfahren zum reinigen von s02-haltigen rauchgasen.
ES8101909A1 (es) Un procedimiento de eliminacion de modo continuo del hidro- geno sulfurado de corrientes gaseosas
ES472724A1 (es) Un procedimiento para separar dioxido de azufre y oxidos de nitrogeno de gases
ATE201608T1 (de) Kontinuierliches verfahren zum gleichzeitigen auffangen und abscheiden von quecksilber aus gasen
DE69101769D1 (de) Verfahren zur Entfernung von Bestandteilen aus Abgasen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee