IT1154554B - Procedimento per il disinquinamento di oli minerali in genere e di fluidi siliconici dielettrici - Google Patents

Procedimento per il disinquinamento di oli minerali in genere e di fluidi siliconici dielettrici

Info

Publication number
IT1154554B
IT1154554B IT24174/82A IT2417482A IT1154554B IT 1154554 B IT1154554 B IT 1154554B IT 24174/82 A IT24174/82 A IT 24174/82A IT 2417482 A IT2417482 A IT 2417482A IT 1154554 B IT1154554 B IT 1154554B
Authority
IT
Italy
Prior art keywords
pollution
procedure
general
mineral oils
dielectric silicon
Prior art date
Application number
IT24174/82A
Other languages
English (en)
Other versions
IT8224174A0 (it
Inventor
Mario Coppo
Original Assignee
D E L Co Di Coppo Mario
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 D E L Co Di Coppo Mario filed Critical D E L Co Di Coppo Mario
Priority to IT24174/82A priority Critical patent/IT1154554B/it
Publication of IT8224174A0 publication Critical patent/IT8224174A0/it
Priority to EP83830204A priority patent/EP0109366A1/en
Application granted granted Critical
Publication of IT1154554B publication Critical patent/IT1154554B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/006—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents of waste oils, e.g. PCB's containing oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT24174/82A 1982-11-11 1982-11-11 Procedimento per il disinquinamento di oli minerali in genere e di fluidi siliconici dielettrici IT1154554B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT24174/82A IT1154554B (it) 1982-11-11 1982-11-11 Procedimento per il disinquinamento di oli minerali in genere e di fluidi siliconici dielettrici
EP83830204A EP0109366A1 (en) 1982-11-11 1983-10-18 Method of decontaminating mineral oils and dielectric silicone fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24174/82A IT1154554B (it) 1982-11-11 1982-11-11 Procedimento per il disinquinamento di oli minerali in genere e di fluidi siliconici dielettrici

Publications (2)

Publication Number Publication Date
IT8224174A0 IT8224174A0 (it) 1982-11-11
IT1154554B true IT1154554B (it) 1987-01-21

Family

ID=11212369

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24174/82A IT1154554B (it) 1982-11-11 1982-11-11 Procedimento per il disinquinamento di oli minerali in genere e di fluidi siliconici dielettrici

Country Status (2)

Country Link
EP (1) EP0109366A1 (it)
IT (1) IT1154554B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913178A (en) * 1984-07-18 1990-04-03 Quadrex Hps Inc. Process and apparatus for removing PCB's from electrical apparatus
US4790337A (en) * 1984-07-18 1988-12-13 Quadrex Hps Inc. Apparatus for removing PCB's from electrical apparatus
DE3427878A1 (de) * 1984-07-28 1986-03-06 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur entfernung von polychlorbiphenylen (pcb) aus elektroisolierfluessigkeiten
DE3540291C2 (de) * 1985-11-13 1994-11-24 Ensr Corp Verfahren zum Entfernen von Polychlorbiphenylen von elektrischen Vorrichtungen
FR2626582B1 (fr) * 1988-02-03 1990-06-22 Sepulcre Patrick Procede de regeneration d'huiles minerales et de fluides dielectriques au silicone souilles par des polychlorobiphenyls et dispositif de decontamination
DE19852007C2 (de) * 1998-11-11 2002-06-13 Mineraloel Raffinerie Dollberg Verfahren zur Wiederaufarbeitung von Altölen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484469A (en) * 1947-07-16 1949-10-11 Olin Mathieson Process
US4328092A (en) * 1980-03-07 1982-05-04 Texaco Inc. Solvent extraction of hydrocarbon oils
US4299704A (en) * 1980-05-19 1981-11-10 General Electric Company Method for removing polychlorinated biphenyls from contaminated transformer dielectric liquid
US4387018A (en) * 1982-03-17 1983-06-07 The United States Of America As Represented By The United States Department Of Energy Method of removing polychlorinated biphenyl from oil
US4405448A (en) * 1982-03-31 1983-09-20 Googin John M Process for removing halogenated aliphatic and aromatic compounds from petroleum products

Also Published As

Publication number Publication date
IT8224174A0 (it) 1982-11-11
EP0109366A1 (en) 1984-05-23

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971127