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 dielettriciInfo
- 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
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 239000002480 mineral oil Substances 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4790337A (en) * | 1984-07-18 | 1988-12-13 | Quadrex Hps Inc. | Apparatus for removing PCB's from electrical apparatus |
US4913178A (en) * | 1984-07-18 | 1990-04-03 | Quadrex Hps Inc. | Process and 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 |
GB2182925B (en) * | 1985-11-13 | 1990-07-18 | Quadrex Hps Inc | Process for removing pcb's from electrical apparatus |
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)
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 |
-
1982
- 1982-11-11 IT IT24174/82A patent/IT1154554B/it active
-
1983
- 1983-10-18 EP EP83830204A patent/EP0109366A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT8224174A0 (it) | 1982-11-11 |
EP0109366A1 (en) | 1984-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971127 |