BE783441A - Procede de traitement des eaux residuaires industrielles phenolees - Google Patents

Procede de traitement des eaux residuaires industrielles phenolees

Info

Publication number
BE783441A
BE783441A BE783441A BE783441A BE783441A BE 783441 A BE783441 A BE 783441A BE 783441 A BE783441 A BE 783441A BE 783441 A BE783441 A BE 783441A BE 783441 A BE783441 A BE 783441A
Authority
BE
Belgium
Prior art keywords
residual water
industrial residual
treating phenolic
phenolic
treating
Prior art date
Application number
BE783441A
Other languages
English (en)
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of BE783441A publication Critical patent/BE783441A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/285—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds
    • 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
    • C02F1/722—Oxidation by peroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE783441A 1971-05-13 1972-05-12 Procede de traitement des eaux residuaires industrielles phenolees BE783441A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717117293A FR2137089B1 (fr) 1971-05-13 1971-05-13

Publications (1)

Publication Number Publication Date
BE783441A true BE783441A (fr) 1972-11-13

Family

ID=9076962

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783441A BE783441A (fr) 1971-05-13 1972-05-12 Procede de traitement des eaux residuaires industrielles phenolees

Country Status (11)

Country Link
US (1) US3711402A (fr)
AT (1) AT315092B (fr)
BE (1) BE783441A (fr)
CA (1) CA969684A (fr)
CH (1) CH532535A (fr)
DE (1) DE2222853A1 (fr)
FR (1) FR2137089B1 (fr)
GB (1) GB1361692A (fr)
IT (1) IT955406B (fr)
NL (1) NL7206502A (fr)
SE (1) SE385862B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213238B1 (fr) * 1973-01-05 1975-10-31 Air Liquide
US4219418A (en) * 1973-05-29 1980-08-26 Jacques Pilon Water treatment process
US4069152A (en) * 1976-04-26 1978-01-17 Specken Gerald A Clarification of clay containing water
US4604214A (en) * 1985-08-16 1986-08-05 Air Products And Chemicals, Inc. Removal of nitrocresols from dinitrotoluene waste streams using fentons reagent
US5869018A (en) 1994-01-14 1999-02-09 Iron Carbide Holdings, Ltd. Two step process for the production of iron carbide from iron oxide
US5762802A (en) * 1997-05-01 1998-06-09 Air Products And Chemicals, Inc. Dilute acid oxidation of dinitrotoluene alkaline wash water
AU750751B2 (en) 1998-03-31 2002-07-25 Iron Carbide Holdings, Ltd Process for the production of iron carbide from iron oxide using external sources of carbon monoxide
WO2015086418A1 (fr) * 2013-12-13 2015-06-18 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Procédé pour le retraitement de condensat de gaz

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2311314A (en) * 1940-09-20 1943-02-16 Du Pont Purification of water
FR1560450A (fr) * 1968-01-16 1969-03-21

Also Published As

Publication number Publication date
NL7206502A (fr) 1972-11-15
CH532535A (fr) 1973-01-15
GB1361692A (en) 1974-07-30
CA969684A (en) 1975-06-17
US3711402A (en) 1973-01-16
AT315092B (de) 1974-05-10
IT955406B (it) 1973-09-29
DE2222853A1 (de) 1972-12-07
SE385862B (sv) 1976-07-26
FR2137089B1 (fr) 1973-05-11
FR2137089A1 (fr) 1972-12-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AIR LIQUIDE S.A. POUR ETUDE ET EXPLOITATION DES P

Effective date: 19900531