IT1255702B - Process for the disposal of polychlorobiphenyls through oxidative processing - Google Patents
Process for the disposal of polychlorobiphenyls through oxidative processingInfo
- Publication number
- IT1255702B IT1255702B ITMI922260A ITMI922260A IT1255702B IT 1255702 B IT1255702 B IT 1255702B IT MI922260 A ITMI922260 A IT MI922260A IT MI922260 A ITMI922260 A IT MI922260A IT 1255702 B IT1255702 B IT 1255702B
- Authority
- IT
- Italy
- Prior art keywords
- polychlorobiphenyls
- disposal
- pcb
- ions
- oxidative processing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000001590 oxidative effect Effects 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000033558 biomineral tissue development Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N iron (II) ion Substances [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000003440 toxic substance Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Process for the disposal of polychlorobiphenyls (PCB) in which the PCB are treated with an aqueous solution of H2O2 in the presence of iron (II) ions, possibly in association with Cu (II) ions as catalysts, and a phase transfer agent. The process brings about virtually complete oxidation of the PCB with the formation of non- toxic substances and a high degree of mineralization of the chlorine atoms.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI922260A IT1255702B (en) | 1992-09-30 | 1992-09-30 | Process for the disposal of polychlorobiphenyls through oxidative processing |
DE1993611493 DE69311493T2 (en) | 1992-09-30 | 1993-09-13 | Process for the disposal of chlorinated organic products by oxidation |
EP93114665A EP0593895B1 (en) | 1992-09-30 | 1993-09-13 | Process for the disposal of chlorinated organic products by oxidation treatment |
AT93114665T ATE154251T1 (en) | 1992-09-30 | 1993-09-13 | METHOD FOR DISPOSAL OF CHLORINATED ORGANIC PRODUCTS BY OXIDATION |
HU9302745A HU9302745D0 (en) | 1992-09-30 | 1993-09-28 | Process for oxidation of waste chlorinated organic compounds |
JP5243211A JPH06198000A (en) | 1992-09-30 | 1993-09-29 | Method of processing chromed organic product by oxidation |
CA002107455A CA2107455A1 (en) | 1992-09-30 | 1993-09-30 | Process for the disposal of chlorinated organic products by oxidation treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI922260A IT1255702B (en) | 1992-09-30 | 1992-09-30 | Process for the disposal of polychlorobiphenyls through oxidative processing |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI922260A0 ITMI922260A0 (en) | 1992-09-30 |
ITMI922260A1 ITMI922260A1 (en) | 1994-03-30 |
IT1255702B true IT1255702B (en) | 1995-11-10 |
Family
ID=11364037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI922260A IT1255702B (en) | 1992-09-30 | 1992-09-30 | Process for the disposal of polychlorobiphenyls through oxidative processing |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1255702B (en) |
-
1992
- 1992-09-30 IT ITMI922260A patent/IT1255702B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI922260A1 (en) | 1994-03-30 |
ITMI922260A0 (en) | 1992-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960926 |