CA1156449A - Method of destruction of polychlorinated biphenyls - Google Patents
Method of destruction of polychlorinated biphenylsInfo
- Publication number
- CA1156449A CA1156449A CA000364406A CA364406A CA1156449A CA 1156449 A CA1156449 A CA 1156449A CA 000364406 A CA000364406 A CA 000364406A CA 364406 A CA364406 A CA 364406A CA 1156449 A CA1156449 A CA 1156449A
- Authority
- CA
- Canada
- Prior art keywords
- oil
- sodium
- contaminated
- transformer
- dispersion
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 150000003071 polychlorinated biphenyls Chemical class 0.000 title claims abstract description 6
- 230000006378 damage Effects 0.000 title 1
- 239000003921 oil Substances 0.000 claims abstract description 84
- 239000011734 sodium Substances 0.000 claims abstract description 44
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 44
- 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 claims abstract description 43
- 239000006185 dispersion Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 19
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 14
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 14
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract 4
- 239000002245 particle Substances 0.000 claims description 16
- 230000002745 absorbent Effects 0.000 claims description 10
- 239000002250 absorbent Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 7
- IXWIAFSBWGYQOE-UHFFFAOYSA-M aluminum;magnesium;oxygen(2-);silicon(4+);hydroxide;tetrahydrate Chemical group O.O.O.O.[OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Mg+2].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] IXWIAFSBWGYQOE-UHFFFAOYSA-M 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical group O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 claims description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000391 magnesium silicate Substances 0.000 claims description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 2
- 235000019792 magnesium silicate Nutrition 0.000 claims description 2
- 229960004029 silicic acid Drugs 0.000 claims description 2
- 238000005202 decontamination Methods 0.000 claims 6
- 230000003588 decontaminative effect Effects 0.000 claims 6
- 235000010290 biphenyl Nutrition 0.000 claims 5
- 150000004074 biphenyls Chemical class 0.000 claims 5
- 239000012530 fluid Substances 0.000 abstract description 3
- 229920001296 polysiloxane Polymers 0.000 abstract description 3
- 239000000460 chlorine Substances 0.000 description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 15
- 229910052801 chlorine Inorganic materials 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000861718 Chloris <Aves> Species 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 241000950638 Symphysodon discus Species 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 239000011551 heat transfer agent Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Fire-Extinguishing Compositions (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9934179A | 1979-11-30 | 1979-11-30 | |
| US99,341 | 1979-11-30 | ||
| US17934580A | 1980-08-18 | 1980-08-18 | |
| US179,345 | 1980-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1156449A true CA1156449A (en) | 1983-11-08 |
Family
ID=26795994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000364406A Expired CA1156449A (en) | 1979-11-30 | 1980-11-10 | Method of destruction of polychlorinated biphenyls |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA1156449A (it) |
| DE (1) | DE3044978A1 (it) |
| FR (1) | FR2470793A1 (it) |
| GB (1) | GB2063908B (it) |
| IT (1) | IT1141099B (it) |
| NL (1) | NL8006492A (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4379752A (en) * | 1980-08-25 | 1983-04-12 | Sun-Ohio, Inc. | Method for destruction of polyhalogenated biphenyls |
| CA1181771A (en) * | 1982-07-27 | 1985-01-29 | Ontario Hydro | Process for dehalogenation of organic halides |
| 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 |
-
1980
- 1980-11-10 CA CA000364406A patent/CA1156449A/en not_active Expired
- 1980-11-26 GB GB8037962A patent/GB2063908B/en not_active Expired
- 1980-11-27 IT IT26288/80A patent/IT1141099B/it active
- 1980-11-28 DE DE19803044978 patent/DE3044978A1/de not_active Withdrawn
- 1980-11-28 NL NL8006492A patent/NL8006492A/nl not_active Application Discontinuation
- 1980-11-28 FR FR8025254A patent/FR2470793A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL8006492A (nl) | 1981-07-01 |
| GB2063908B (en) | 1983-08-17 |
| DE3044978A1 (de) | 1981-09-03 |
| FR2470793A1 (fr) | 1981-06-12 |
| IT8026288A0 (it) | 1980-11-27 |
| IT1141099B (it) | 1986-10-01 |
| GB2063908A (en) | 1981-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |