ZA854599B - Process for removing polychlorobiphenylene(pcb)from electrical insulating fluids - Google Patents
Process for removing polychlorobiphenylene(pcb)from electrical insulating fluidsInfo
- Publication number
- ZA854599B ZA854599B ZA854599A ZA854599A ZA854599B ZA 854599 B ZA854599 B ZA 854599B ZA 854599 A ZA854599 A ZA 854599A ZA 854599 A ZA854599 A ZA 854599A ZA 854599 B ZA854599 B ZA 854599B
- Authority
- ZA
- South Africa
- Prior art keywords
- polychlorobiphenylene
- pcb
- electrical insulating
- insulating fluids
- fluids
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/46—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes silicones
- H01B3/465—Silicone oils
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
- H01B3/24—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils containing halogen in the molecules, e.g. halogenated oils
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Insulating Materials (AREA)
- Extraction Or Liquid Replacement (AREA)
- Lubricants (AREA)
- Fire-Extinguishing Compositions (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843427878 DE3427878A1 (en) | 1984-07-28 | 1984-07-28 | METHOD FOR REMOVING POLYCHLORBIPHENYLENE (PCB) FROM ELECTRO-INSULATING LIQUIDS |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA854599B true ZA854599B (en) | 1986-02-26 |
Family
ID=6241803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA854599A ZA854599B (en) | 1984-07-28 | 1985-06-18 | Process for removing polychlorobiphenylene(pcb)from electrical insulating fluids |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0170808A1 (en) |
DE (1) | DE3427878A1 (en) |
ES (1) | ES8605855A1 (en) |
ZA (1) | ZA854599B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0290098B1 (en) * | 1987-05-07 | 1990-11-14 | Micafil Ag | Process and apparatus for extracting oil or polychlorinated biphenyls from impregnated electrical components by means of a solvating agent, and distillation of the solvent |
DE3715235A1 (en) * | 1987-05-07 | 1988-11-24 | Micafil Ag | Process and device for extracting oil or polychlorinated biphenyl from impregnated electrical components by means of a solvent, and for distillation of the solvent |
DE4019598A1 (en) * | 1990-06-20 | 1992-01-02 | Abb Patent Gmbh | METHOD AND DEVICE FOR CLEANING CONTAMINATED SUBSTANCES AND DEVICES |
DE4439122A1 (en) * | 1994-02-25 | 1995-08-31 | Kokan Keisoku K K | Rendering an object contg. PCB(s) safe |
JP2681752B2 (en) * | 1994-07-20 | 1997-11-26 | 芳雄 宮下 | Method for detoxifying industrial waste containing chlorine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1156449A (en) * | 1979-11-30 | 1983-11-08 | Oscar L. Norman | Method of destruction of polychlorinated biphenyls |
US4340471A (en) * | 1980-07-23 | 1982-07-20 | Sun-Ohio Inc. | System and apparatus for the continuous destruction and removal of polychlorinated biphenyls from fluids |
US4377471A (en) * | 1980-12-03 | 1983-03-22 | General Electric Company | Method for removing polychlorinated biphenyls from transformer oil |
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 |
US4430208A (en) * | 1982-10-29 | 1984-02-07 | The Franklin Institute | Method for the solvent extraction of polychlorinated biphenyls |
IT1154554B (en) * | 1982-11-11 | 1987-01-21 | D E L Co Di Coppo Mario | PROCEDURE FOR THE POLLUTION OF MINERAL OILS IN GENERAL AND DIELECTRIC SILICON FLUIDS |
-
1984
- 1984-07-28 DE DE19843427878 patent/DE3427878A1/en not_active Withdrawn
-
1985
- 1985-05-25 EP EP85106477A patent/EP0170808A1/en not_active Withdrawn
- 1985-06-18 ZA ZA854599A patent/ZA854599B/en unknown
- 1985-07-26 ES ES545573A patent/ES8605855A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES545573A0 (en) | 1986-02-01 |
ES8605855A1 (en) | 1986-02-01 |
DE3427878A1 (en) | 1986-03-06 |
EP0170808A1 (en) | 1986-02-12 |
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