RU95105392A - Method of decomposing highly toxic organic compounds - Google Patents
Method of decomposing highly toxic organic compoundsInfo
- Publication number
- RU95105392A RU95105392A RU95105392/25A RU95105392A RU95105392A RU 95105392 A RU95105392 A RU 95105392A RU 95105392/25 A RU95105392/25 A RU 95105392/25A RU 95105392 A RU95105392 A RU 95105392A RU 95105392 A RU95105392 A RU 95105392A
- Authority
- RU
- Russia
- Prior art keywords
- pyrolysis
- highly toxic
- heat
- gases
- organic compounds
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 15
- 150000002894 organic compounds Chemical class 0.000 title claims abstract 6
- 231100000331 toxic Toxicity 0.000 title claims 2
- 230000002588 toxic effect Effects 0.000 title claims 2
- 239000007789 gas Substances 0.000 claims abstract 8
- 238000000197 pyrolysis Methods 0.000 claims abstract 7
- 238000000354 decomposition reaction Methods 0.000 claims abstract 4
- 231100000167 toxic agent Toxicity 0.000 claims abstract 4
- 239000000126 substance Substances 0.000 claims abstract 3
- 239000003440 toxic substance Substances 0.000 claims abstract 3
- 239000002699 waste material Substances 0.000 claims abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 2
- 150000002240 furans Chemical class 0.000 claims abstract 2
- 239000003960 organic solvent Substances 0.000 claims abstract 2
- 239000001301 oxygen Substances 0.000 claims abstract 2
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 2
- 239000000575 pesticide Substances 0.000 claims abstract 2
- 150000003839 salts Chemical class 0.000 claims abstract 2
- 230000006378 damage Effects 0.000 claims 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 150000002013 dioxins Chemical class 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 231100000614 poison Toxicity 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000005979 thermal decomposition reaction Methods 0.000 claims 1
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000001351 cycling effect Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 125000000597 dioxinyl group Chemical group 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Treating Waste Gases (AREA)
Abstract
FIELD: waste disposal. SUBSTANCE: method relates to thermal degradation of organic compounds and can be used for disposal of wastes in chemical and other industries, for decomposing unfit-to-use pesticides and toxic agents of various classes. Method based on decomposing highly toxic compounds via pyrolysis with no access of oxygen-containing gases is distinguished with that process is conducted in one step in cycling mode until predetermined value of organic compound decomposition degree is achieved, in which process, regeneration heat exchange on stationary heat-accumulation attachment and additional treatment of pyrolysis gases with organic solvent are used. Heat evolving upon pyrolysis gas combustion is returned to heat stationary attachment. Method enables about 4-fold decrease in investment, higher, 3-4 orders of magnitude, extent of highly toxic compound decomposition at lower temperatures, increased reliability of process, reduction of releases of polluted gases and salt drains, and ensures absence of dioxines and furans in the latter. EFFECT: enhanced efficiency of process.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95105392A RU2113874C1 (en) | 1995-04-07 | 1995-04-07 | Method for destruction of highly toxic organic compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95105392A RU2113874C1 (en) | 1995-04-07 | 1995-04-07 | Method for destruction of highly toxic organic compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU95105392A true RU95105392A (en) | 1997-05-10 |
| RU2113874C1 RU2113874C1 (en) | 1998-06-27 |
Family
ID=20166587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU95105392A RU2113874C1 (en) | 1995-04-07 | 1995-04-07 | Method for destruction of highly toxic organic compounds |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2113874C1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2135241C1 (en) * | 1998-09-01 | 1999-08-27 | Открытое акционерное общество "Свердловский научно-исследовательский институт химического машиностроения" | Method of detoxifying synthetic insulating fluid based on polychlorodiphenyls |
-
1995
- 1995-04-07 RU RU95105392A patent/RU2113874C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2113874C1 (en) | 1998-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2095131C1 (en) | Method for rendering harmless of effluent gases of waste burning units and device for its embodiment | |
| ATE68098T1 (en) | PROCESSES FOR DEGRADING POLYHALOGENATED COMPOUNDS. | |
| AU4983397A (en) | System and method for the treatment of chemical wastes | |
| MX169187B (en) | METHOD AND APPARATUS FOR THE TREATMENT OF WASTE CONTAINING ORGANIC POLLUTANTS | |
| KR930701712A (en) | Combined sediment sludge- and method for garbage burning | |
| ATE195264T1 (en) | DEVICE AND METHOD FOR PURIFYING GASES CONTAINING HALOGENATED COMPOUNDS | |
| RU95105392A (en) | Method of decomposing highly toxic organic compounds | |
| US5417825A (en) | Method for photothermal destruction of toxic organic compounds | |
| US5650549A (en) | Method and apparatus for photothermal destruction of toxic organic compounds contained in a gas stream | |
| ATE102328T1 (en) | METHOD AND DEVICE FOR THE FURTHER TREATMENT AND PURIFICATION OF EXHAUST GASES PRODUCED IN A SECONDARY ALUMINUM MELTING PLANT. | |
| EP0559071A3 (en) | Metals and/or oxides containing catalyst elements and process for the oxidative decomposition of cyclic organic compounds | |
| JPH07265834A (en) | Fly ash treatment method by microwave irradiation | |
| JP2709665B2 (en) | Thermal decomposition method of organic chlorine compounds | |
| JP3025149B2 (en) | Method and device for detoxifying harmful substances in refuse incineration plant | |
| ES2185798T3 (en) | PROCESS FOR DECONTAMINATION AND TREATMENT WITH OXIDIZING CONTRACORRIENT OF A LIQUID, GASEOUS OR SOLID MATRIX. | |
| DE59507640D1 (en) | Process for the thermal-catalytic processing of chemical warfare agents | |
| JP3640111B2 (en) | Apparatus and method for removing dioxin from ash melting furnace exhaust gas | |
| DE59102730D1 (en) | Process for the purification of exhaust gas containing dioxins and furans. | |
| DK0664771T3 (en) | Process for the treatment of low-level toxic organic pollutants in industrial wastewater | |
| JPH11173529A (en) | Thermal storage catalyst exhaust gas treatment method and apparatus therefor | |
| KR880009390A (en) | Radioactive waste treatment method and device | |
| PT779082E (en) | METHOD FOR THE TREATMENT OF SOLID WASTE CONTAINING METALS, ESPECIALLY WASTE EXPOSURE RESIDUES FROM DOMESTIC GARBAGE INCINERATION SMOKES | |
| Ya-bing et al. | Application of low pressure plasma technology in the field of environmental protection | |
| Hill et al. | Overview of the Superfund Innovative Technology Evaluation (SITE) Program | |
| JPH11114362A (en) | Treatment of discharged gas and soot and device therefor |