FR2434121B1 - - Google Patents

Info

Publication number
FR2434121B1
FR2434121B1 FR7921094A FR7921094A FR2434121B1 FR 2434121 B1 FR2434121 B1 FR 2434121B1 FR 7921094 A FR7921094 A FR 7921094A FR 7921094 A FR7921094 A FR 7921094A FR 2434121 B1 FR2434121 B1 FR 2434121B1
Authority
FR
France
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
Application number
FR7921094A
Other versions
FR2434121A1 (fr
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.)
Cosden Technology Inc
Original Assignee
Cosden Technology Inc
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 Inc filed Critical Cosden Technology Inc
Publication of FR2434121A1 publication Critical patent/FR2434121A1/fr
Application granted granted Critical
Publication of FR2434121B1 publication Critical patent/FR2434121B1/fr
Granted 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
    • C02F1/72—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)
FR7921094A 1978-08-21 1979-08-21 Procede de traitement des effluents contenant des phenols nitres Granted FR2434121A1 (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 (2)

Publication Number Publication Date
FR2434121A1 FR2434121A1 (fr) 1980-03-21
FR2434121B1 true FR2434121B1 (fr) 1984-04-20

Family

ID=25466627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921094A Granted FR2434121A1 (fr) 1978-08-21 1979-08-21 Procede de traitement des 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
DE69409585T2 (de) 1993-07-16 1998-08-13 Basf Ag Abbau von aromatischen Verbindungen in industriellen Abwässern
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
IT1165289B (it) 1987-04-22
GB2031396A (en) 1980-04-23
DE2933284A1 (de) 1980-03-06
FR2434121A1 (fr) 1980-03-21
CA1123127A (fr) 1982-05-04
GB2031396B (en) 1982-12-01
JPS5528798A (en) 1980-02-29
JPS6211917B2 (fr) 1987-03-16
IT7925203A0 (it) 1979-08-21
DE2933284C2 (fr) 1991-11-28
US4197198A (en) 1980-04-08
BE878335A (fr) 1979-12-17
NL7906273A (nl) 1980-02-25
NL189908B (nl) 1993-04-01
NL189908C (nl) 1993-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse