DE69006818T2 - Verfahren zur Behandlung von Rückstandsbädern der photographischen und photochemischen Industrie. - Google Patents

Verfahren zur Behandlung von Rückstandsbädern der photographischen und photochemischen Industrie.

Info

Publication number
DE69006818T2
DE69006818T2 DE69006818T DE69006818T DE69006818T2 DE 69006818 T2 DE69006818 T2 DE 69006818T2 DE 69006818 T DE69006818 T DE 69006818T DE 69006818 T DE69006818 T DE 69006818T DE 69006818 T2 DE69006818 T2 DE 69006818T2
Authority
DE
Germany
Prior art keywords
photographic
treatment
residual
originating
photochemical
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
DE69006818T
Other languages
English (en)
Other versions
DE69006818D1 (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
Publication of DE69006818D1 publication Critical patent/DE69006818D1/de
Application granted granted Critical
Publication of DE69006818T2 publication Critical patent/DE69006818T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/38—Removing components of undefined structure
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/24—Organic substances containing heavy metals
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/45—Inorganic substances containing nitrogen or phosphorus
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Emergency Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Toxicology (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
DE69006818T 1989-10-06 1990-10-05 Verfahren zur Behandlung von Rückstandsbädern der photographischen und photochemischen Industrie. Expired - Fee Related DE69006818T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902489A NL8902489A (nl) 1989-10-06 1989-10-06 Werkwijze voor het verwerken van restbaden uit de fotografische en fotochemische industrie.

Publications (2)

Publication Number Publication Date
DE69006818D1 DE69006818D1 (de) 1994-03-31
DE69006818T2 true DE69006818T2 (de) 1994-06-01

Family

ID=19855414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69006818T Expired - Fee Related DE69006818T2 (de) 1989-10-06 1990-10-05 Verfahren zur Behandlung von Rückstandsbädern der photographischen und photochemischen Industrie.

Country Status (9)

Country Link
US (1) US5128002A (de)
EP (1) EP0426216B1 (de)
JP (1) JPH03188986A (de)
AT (1) ATE101842T1 (de)
DE (1) DE69006818T2 (de)
DK (1) DK0426216T3 (de)
ES (1) ES2053086T3 (de)
NL (1) NL8902489A (de)
RU (1) RU2057992C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902870A (nl) * 1989-11-21 1991-06-17 Leonardus Mathijs Marie Nevels Werkwijze voor de verwerking van restfixeerbaden.
DE4209498A1 (de) * 1992-03-24 1993-09-30 Basf Ag Verfahren zur Prozeßwasserkonzentrierung und Abgasreinigung
EP0668089A1 (de) * 1994-02-17 1995-08-23 Buck Werke GmbH & Co Verfahren und Vorrichtung zur Umwandlung von Rest- und Abfallstoffen
WO1999059101A2 (en) 1998-05-12 1999-11-18 E-Ink Corporation Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517714A1 (de) * 1951-01-28 1969-09-11 Fluor Corp Verfahren zum Reinigen eines Abwassers
US4002524A (en) * 1971-09-10 1977-01-11 Aktieselskabet Niro Atomizer Method and apparatus for evaporating liquid
BE788651A (fr) * 1971-09-10 1973-03-12 Niro Atomizer As Methode et appareil pour evaporer un liquide
US4079585A (en) * 1972-08-09 1978-03-21 Donald Edmund Helleur Method and apparatus for removing volatile fluids
US3982932A (en) * 1972-08-22 1976-09-28 Eastman Kodak Company Recovery of silver from gelatinous photographic wastes
FR2219910B1 (de) * 1973-03-02 1978-09-29 Speichim Equip Ind Chimiq
US3836987A (en) * 1973-06-04 1974-09-17 Eastman Kodak Co Photographic chemical waste handling apparatus and method
CH605428A5 (de) * 1976-05-17 1978-09-29 Von Roll Ag
US4294812A (en) * 1978-05-25 1981-10-13 General Electric Company Recovery of ammonia from aqueous streams
US4323430A (en) * 1981-03-16 1982-04-06 United States Steel Corporation Process for separating ammonia and acid gases from streams containing fixed ammonia salts
AT374440B (de) * 1981-04-16 1984-04-25 Ruthner Industrieanlagen Ag Verfahren zur gleichzeitigen reinigung bzw. entgiftung von cr-(vi)-haeltigen abwaessern oder loesungen und nox-haeltigen abwaessern oder abgasen (x=0,5 bis 2,0)
LU86407A1 (de) * 1986-04-24 1986-09-02 Euratom Verfahren und vorrichtung zur entstickung von rauchgasen
DE3725715C2 (de) * 1987-08-04 1994-12-01 Karl Clemens Dipl Che Kaeuffer Verfahren und Vorrichtung zur Verminderung der Stickoxide in Abgasen, vorzugsweise in Rauchgasen

Also Published As

Publication number Publication date
EP0426216A1 (de) 1991-05-08
JPH03188986A (ja) 1991-08-16
DK0426216T3 (da) 1994-07-04
EP0426216B1 (de) 1994-02-23
ATE101842T1 (de) 1994-03-15
ES2053086T3 (es) 1994-07-16
DE69006818D1 (de) 1994-03-31
NL8902489A (nl) 1991-05-01
RU2057992C1 (ru) 1996-04-10
US5128002A (en) 1992-07-07

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Legal Events

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