BE878335A - Procede de traitement de courants effluents contenant des phenols nitres - Google Patents

Procede de traitement de courants effluents contenant des phenols nitres

Info

Publication number
BE878335A
BE878335A BE1/9493A BE1009493A BE878335A BE 878335 A BE878335 A BE 878335A BE 1/9493 A BE1/9493 A BE 1/9493A BE 1009493 A BE1009493 A BE 1009493A BE 878335 A BE878335 A BE 878335A
Authority
BE
Belgium
Prior art keywords
nitral
phenols
treatment
currents containing
effluent
Prior art date
Application number
BE1/9493A
Other languages
English (en)
Inventor
J Watson
D Bradway
P Camerman
Original Assignee
Cosden Technology
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 Cosden Technology filed Critical Cosden Technology
Publication of BE878335A publication Critical patent/BE878335A/fr

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
BE1/9493A 1978-08-21 1979-08-21 Procede de traitement de courants effluents contenant des phenols nitres BE878335A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/935,148 US4197198A (en) 1978-08-21 1978-08-21 Treatment of nitrated phenol containing effluent streams

Publications (1)

Publication Number Publication Date
BE878335A true BE878335A (fr) 1979-12-17

Family

ID=25466627

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/9493A BE878335A (fr) 1978-08-21 1979-08-21 Procede de traitement de courants effluents contenant des phenols nitres

Country Status (9)

Country Link
US (1) US4197198A (fr)
JP (1) JPS5528798A (fr)
BE (1) BE878335A (fr)
CA (1) CA1123127A (fr)
DE (1) DE2933284A1 (fr)
FR (1) FR2434121A1 (fr)
GB (1) GB2031396B (fr)
IT (1) IT1165289B (fr)
NL (1) NL189908C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708806A (en) * 1984-06-29 1987-11-24 E. I. Du Pont De Nemours And Company Destruction of nitrated aromatics
US6245242B1 (en) * 1989-01-14 2001-06-12 Basf Aktiengesellschaft Cleanup of nitroaromatics-containing wastewaters
EP0634365B1 (fr) 1993-07-16 1998-04-15 BASF Aktiengesellschaft Dégradation des composés aromatiques à partir des eaux usées industrielles
US5762802A (en) * 1997-05-01 1998-06-09 Air Products And Chemicals, Inc. Dilute acid oxidation of dinitrotoluene alkaline wash water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH274533A (fr) * 1945-01-22 1951-04-15 Mathieson Alkali Works Procédé pour améliorer le goût et l'odeur d'une eau contaminée qui a été soumise à un traitement de désinfection au chlore.
US2452970A (en) * 1945-01-22 1948-11-02 Olin Mathieson Treatment of water
US3617581A (en) * 1970-05-01 1971-11-02 Dow Chemical Co Treatment of water-containing aromatic wastes
FR2140781A5 (fr) * 1971-06-07 1973-01-19 Filtration Equip Chimiqu
JPS5139959A (ja) * 1974-09-30 1976-04-03 Sumitomo Chemical Co Hokozokunitorokagobutsu no seiseihaiekishorihoho

Also Published As

Publication number Publication date
FR2434121A1 (fr) 1980-03-21
DE2933284A1 (de) 1980-03-06
IT1165289B (it) 1987-04-22
GB2031396A (en) 1980-04-23
JPS5528798A (en) 1980-02-29
DE2933284C2 (fr) 1991-11-28
FR2434121B1 (fr) 1984-04-20
JPS6211917B2 (fr) 1987-03-16
US4197198A (en) 1980-04-08
NL7906273A (nl) 1980-02-25
IT7925203A0 (it) 1979-08-21
GB2031396B (en) 1982-12-01
NL189908C (nl) 1993-09-01
CA1123127A (fr) 1982-05-04
NL189908B (nl) 1993-04-01

Similar Documents

Publication Publication Date Title
FR2460897B1 (fr) Procede de traitement des boues
FR2462396B1 (fr) Procede de traitement de boues ou eaux residuaires
BE849344A (fr) Procede de traitement d'eaux
FR2281908A1 (fr) Procede de traitement des dechets organiques d'animaux
BE877162A (fr) Procede de traitement d'eau
BE871700A (fr) Procede de traitement des eaux usees
BE890344A (fr) Procede de traitement de dechets
FR2310616A1 (fr) Procede de traitement des eaux residuaires radio-actives
FR2327202A1 (fr) Procede de separation solide-liquide des boues provenant des traitements d'effluents residuaires
FR2274998A1 (fr) Procede de traitement d'eaux usees contenant des substances radioactives
DE2963282D1 (en) Apparatus for biological purification of waste water
DE2960296D1 (en) Process for treating waste waters containing aromatic nitro-hydroxy compounds
BE880344A (fr) Procede de decontamination automatiquement reglable d'eaux residuaires contenant des ions nitrite
FR2322103A1 (fr) Procede de traitement d'eaux residuaires
BE855399A (fr) Procede de traitement d'eaux sulfurees
BE853438A (fr) Procede de traitement des effluents aqueux contenant de l'huile
BE842227A (fr) Procede de traitement d'eaux usees contenant de l'alcool polyvinylique
BE878335A (fr) Procede de traitement de courants effluents contenant des phenols nitres
BE877118A (fr) Procede de traitement d'electrodes
FR2407174B1 (fr) Procede et installation pour le traitement des boues
BE844351A (fr) Procede de traitement d'un effluent
BE858606A (fr) Procede de traitement d'eaux residuaires provenant de la production de l'acrylonitrile
YU30480A (en) Process for the chemical treatment of waste water containing organic matter
PT67592B (fr) Procede de traitement de liqueurs alcalines contenant des ions sulfate
BE895582A (fr) Procede de traitement des eaux residuaires contenant des amines aromatiques

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COSDEN TECHNOLOGY INC.

Effective date: 19860831