FR2470793A1 - Destruction de biphenyls polyhalogenes - Google Patents

Destruction de biphenyls polyhalogenes

Info

Publication number
FR2470793A1
FR2470793A1 FR8025254A FR8025254A FR2470793A1 FR 2470793 A1 FR2470793 A1 FR 2470793A1 FR 8025254 A FR8025254 A FR 8025254A FR 8025254 A FR8025254 A FR 8025254A FR 2470793 A1 FR2470793 A1 FR 2470793A1
Authority
FR
France
Prior art keywords
oils
elimination
media
destruction
sodium
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.)
Pending
Application number
FR8025254A
Other languages
English (en)
Inventor
Oscar Loris Norman
Laurence Harold Handler
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.)
SUNOHIO Co
Original Assignee
SUNOHIO Co
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 SUNOHIO Co filed Critical SUNOHIO Co
Publication of FR2470793A1 publication Critical patent/FR2470793A1/fr
Pending 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
    • A62D3/34—Dehalogenation using reactive chemical agents able to degrade
    • 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
    • A62D2101/22—Organic substances containing halogen

Landscapes

  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PROCEDE D'ELIMINATION DES HYDROCARBURES AROMATIQUES HALOGENES, DES HUILES HYDROCARBONEES OU A BASE DE SILICONES. IL CONSISTE A TRAITER L'HUILE CONTAMINEE AVEC UNE DISPERSION DE SODIUM DANS UN HYDROCARBURE, LA DIMENSION DES PARTICULES DE SODIUM ETANT COMPRISE ENTRE 1 ET 20MICRONS, A UNE TEMPERATURE SUPERIEURE A 75C, PUIS A FAIRE PASSER L'HUILE, AINSI TRAITEE, PAR DES MOYENS DE SEPARATION, EN PARTICULIER MOYENS DE FILTRATION ET MILIEUX ABSORBANTS HYDRATES, POUR ELIMINER LES PARTICULES ET AUTRES SOUILLURES. IL PERMET NOTAMMENT D'ELIMINER LES DIPHENYLS POLYCHLORES OU POLYBROMES DES HUILES UTILISEES COMME DIELECTRIQUES DANS LES TRANSFORMATEURS ET CONDENSATEURS.
FR8025254A 1979-11-30 1980-11-28 Destruction de biphenyls polyhalogenes Pending FR2470793A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9934179A 1979-11-30 1979-11-30
US17934580A 1980-08-18 1980-08-18

Publications (1)

Publication Number Publication Date
FR2470793A1 true FR2470793A1 (fr) 1981-06-12

Family

ID=26795994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025254A Pending FR2470793A1 (fr) 1979-11-30 1980-11-28 Destruction de biphenyls polyhalogenes

Country Status (6)

Country Link
CA (1) CA1156449A (fr)
DE (1) DE3044978A1 (fr)
FR (1) FR2470793A1 (fr)
GB (1) GB2063908B (fr)
IT (1) IT1141099B (fr)
NL (1) NL8006492A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488806A1 (fr) * 1980-08-25 1982-02-26 Sunohio Procede pour la destruction des biphenyles polyhalogenes

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1181771A (fr) * 1982-07-27 1985-01-29 Ontario Hydro Methode de deshalogenation d'halogenures organiques
US4744905A (en) * 1984-11-27 1988-05-17 Union Carbide Corporation Method for replacing PCB containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants
DE3401866C2 (de) * 1984-01-20 1986-10-09 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Langzeitentfernung von chlorierten Biphenylen (PCB) aus Transformatorisolierflüssigkeiten
DE3427878A1 (de) * 1984-07-28 1986-03-06 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur entfernung von polychlorbiphenylen (pcb) aus elektroisolierfluessigkeiten
US4738780A (en) * 1984-11-27 1988-04-19 Union Carbide Corporation Method for replacing PCB-containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants
DE3623430A1 (de) * 1986-07-11 1988-01-28 Veba Oel Entwicklungs Gmbh Verfahren zur hydrierenden behandlung von mit chlorbiphenylen u. dgl. kontaminierten mineraloelen
GB2281305A (en) * 1993-08-27 1995-03-01 John Robson Metals Limited Removing chlorinated organic compounds from oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488806A1 (fr) * 1980-08-25 1982-02-26 Sunohio Procede pour la destruction des biphenyles polyhalogenes

Also Published As

Publication number Publication date
IT8026288A0 (it) 1980-11-27
DE3044978A1 (de) 1981-09-03
GB2063908A (en) 1981-06-10
CA1156449A (fr) 1983-11-08
NL8006492A (nl) 1981-07-01
GB2063908B (en) 1983-08-17
IT1141099B (it) 1986-10-01

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