ATE182480T1 - METHOD FOR REMOVAL OF POLYCHLOROBIPHENYLENE FROM MINERAL OILS - Google Patents
METHOD FOR REMOVAL OF POLYCHLOROBIPHENYLENE FROM MINERAL OILSInfo
- Publication number
- ATE182480T1 ATE182480T1 AT95116723T AT95116723T ATE182480T1 AT E182480 T1 ATE182480 T1 AT E182480T1 AT 95116723 T AT95116723 T AT 95116723T AT 95116723 T AT95116723 T AT 95116723T AT E182480 T1 ATE182480 T1 AT E182480T1
- Authority
- AT
- Austria
- Prior art keywords
- mineral oils
- polychlorobiphenylene
- removal
- phenyls
- phase system
- Prior art date
Links
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
- A62D3/37—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by reduction, e.g. hydrogenation
-
- 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
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Lubricants (AREA)
- Water Treatment By Sorption (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Poly-chloride-bi-phenyls are removed from mineral oils by means of a hydro-dehalogenation reaction in a multi-phase system by means of a process which takes place in a reactor at temperatures between 10 and 150 DEG C and at a pressure less than 5 Atm and the mineral oil containing poly-chloro-bi-phenyls is put in contact and made to react with a multi-phase system comprising an alkali water solution, a hydrogenation catalyst, a phase transfer catalyst and a source of hydrogen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942660A IT1271341B (en) | 1994-12-28 | 1994-12-28 | PROCESS FOR REMOVING POLYCHLOROBIPHENYLS FROM MINERAL OILS |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE182480T1 true ATE182480T1 (en) | 1999-08-15 |
Family
ID=11370093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95116723T ATE182480T1 (en) | 1994-12-28 | 1995-10-24 | METHOD FOR REMOVAL OF POLYCHLOROBIPHENYLENE FROM MINERAL OILS |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0719572B1 (en) |
AT (1) | ATE182480T1 (en) |
DE (1) | DE69511055D1 (en) |
IT (1) | IT1271341B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012038413A1 (en) * | 2010-09-23 | 2012-03-29 | Shell Internationale Research Maatschappij B.V. | Process for reducing the halogen content of a hydrocarbon product stream by mixing with an aqeous caustic solution in the presence of a phase transfer catalyst |
RU2484080C1 (en) * | 2012-02-22 | 2013-06-10 | Общество с ограниченной ответственностью "Синтез-2" | Method of producing sodium formate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4410422A (en) * | 1981-10-23 | 1983-10-18 | General Electric Company | Method for removing polyhalogenated hydrocarbons from nonpolar organic solvent solutions |
US5093011A (en) * | 1990-12-12 | 1992-03-03 | Chemical Waste Management, Inc. | Process for dehalogenation of contaminated waste materials |
-
1994
- 1994-12-28 IT ITMI942660A patent/IT1271341B/en active IP Right Grant
-
1995
- 1995-10-24 DE DE69511055T patent/DE69511055D1/en not_active Expired - Lifetime
- 1995-10-24 AT AT95116723T patent/ATE182480T1/en active
- 1995-10-24 EP EP95116723A patent/EP0719572B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI942660A0 (en) | 1994-12-28 |
EP0719572A1 (en) | 1996-07-03 |
DE69511055D1 (en) | 1999-09-02 |
IT1271341B (en) | 1997-05-27 |
EP0719572B1 (en) | 1999-07-28 |
ITMI942660A1 (en) | 1996-06-28 |
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