CA1171809A - Methode pour eliminer les biphenyles polychlores dans l'huile de transformateur - Google Patents

Methode pour eliminer les biphenyles polychlores dans l'huile de transformateur

Info

Publication number: CA1171809A
Authority: CA; Canada
Prior art keywords: oil; ppm; contaminated; weight; accordance
Prior art date: 1982-01-21
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.): Expired

Application number

CA000394617A

Other languages

English (en)

Inventor

John F. Brown, Jr.

Marie E. Lynch

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.)

General Electric Co

Original Assignee

General Electric 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.)

1982-01-21

Filing date

1982-01-21

Publication date

1984-07-31

1982-01-21 Application filed by General Electric Co filed Critical General Electric Co

1982-01-21 Priority to CA000394617A priority Critical patent/CA1171809A/fr

1984-07-31 Application granted granted Critical

1984-07-31 Publication of CA1171809A publication Critical patent/CA1171809A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 22
150000003071 polychlorinated biphenyls Chemical class 0.000 title claims abstract description 13
239000002904 solvent Substances 0.000 claims abstract description 13
108091006149 Electron carriers Proteins 0.000 claims abstract description 11
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims abstract description 9
SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims abstract description 7
239000000203 mixture Substances 0.000 claims description 13
KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 12
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 6
239000012298 atmosphere Substances 0.000 claims description 5
239000012965 benzophenone Substances 0.000 claims description 5
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical group C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 4
235000010290 biphenyl Nutrition 0.000 claims description 4
239000004305 biphenyl Substances 0.000 claims description 3
238000013019 agitation Methods 0.000 claims description 2
125000001624 naphthyl group Chemical group 0.000 claims 1
239000003921 oil Substances 0.000 abstract description 26
229910052708 sodium Inorganic materials 0.000 abstract description 6
239000011734 sodium Substances 0.000 abstract description 6
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 3
239000004215 Carbon black (E152) Substances 0.000 abstract description 2
229930195733 hydrocarbon Natural products 0.000 abstract description 2
150000002430 hydrocarbons Chemical class 0.000 abstract description 2
238000007792 addition Methods 0.000 description 5
230000006378 damage Effects 0.000 description 4
239000006185 dispersion Substances 0.000 description 4
-1 for example Substances 0.000 description 4
239000000463 material Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
BTAGRXWGMYTPBY-UHFFFAOYSA-N 1,2,3-trichloro-4-(2,3,4-trichlorophenyl)benzene Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC=C(Cl)C(Cl)=C1Cl BTAGRXWGMYTPBY-UHFFFAOYSA-N 0.000 description 3
XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 3
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
239000003153 chemical reaction reagent Substances 0.000 description 3
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
239000002480 mineral oil Substances 0.000 description 3
235000010446 mineral oil Nutrition 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000004587 chromatography analysis Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
239000007789 gas Substances 0.000 description 2
238000004817 gas chromatography Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000002808 molecular sieve Substances 0.000 description 2
239000012299 nitrogen atmosphere Substances 0.000 description 2
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
QLUMLEDLZDMGDW-UHFFFAOYSA-N sodium;1h-naphthalen-1-ide Chemical compound [Na+].[C-]1=CC=CC2=CC=CC=C21 QLUMLEDLZDMGDW-UHFFFAOYSA-N 0.000 description 2
238000003756 stirring Methods 0.000 description 2
241000196324 Embryophyta Species 0.000 description 1
235000003819 Madia Nutrition 0.000 description 1
240000004516 Madia sativa Species 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
150000008366 benzophenones Chemical class 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
230000008676 import Effects 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
229940059904 light mineral oil Drugs 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011707 mineral Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000002688 persistence Effects 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000004064 recycling Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
150000001911 terphenyls Chemical class 0.000 description 1
ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 1
239000003440 toxic substance Substances 0.000 description 1
YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1

Landscapes

Fire-Extinguishing Compositions (AREA)

CA000394617A 1982-01-21 1982-01-21 Methode pour eliminer les biphenyles polychlores dans l'huile de transformateur Expired CA1171809A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000394617A CA1171809A (fr)	1982-01-21	1982-01-21	Methode pour eliminer les biphenyles polychlores dans l'huile de transformateur

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000394617A CA1171809A (fr)	1982-01-21	1982-01-21	Methode pour eliminer les biphenyles polychlores dans l'huile de transformateur

Publications (1)

Publication Number	Publication Date
CA1171809A true CA1171809A (fr)	1984-07-31

Family

ID=4121873

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000394617A Expired CA1171809A (fr)	1982-01-21	1982-01-21	Methode pour eliminer les biphenyles polychlores dans l'huile de transformateur

Country Status (1)

Country	Link
CA (1)	CA1171809A (fr)

1982
- 1982-01-21 CA CA000394617A patent/CA1171809A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2001-08-01	MKEC	Expiry (correction)
2002-01-21	MKEX	Expiry