GB1485375A - Catalytic destruction of chlorinated hydrocarbons - Google Patents
Catalytic destruction of chlorinated hydrocarbonsInfo
- Publication number
- GB1485375A GB1485375A GB5409973A GB5409973A GB1485375A GB 1485375 A GB1485375 A GB 1485375A GB 5409973 A GB5409973 A GB 5409973A GB 5409973 A GB5409973 A GB 5409973A GB 1485375 A GB1485375 A GB 1485375A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst bed
- fuel
- catalyst
- burning
- supported
- 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
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 title abstract 5
- 230000003197 catalytic effect Effects 0.000 title 1
- 230000006378 damage Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 9
- 239000000446 fuel Substances 0.000 abstract 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000005751 Copper oxide Substances 0.000 abstract 1
- 239000001273 butane Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 229910000428 cobalt oxide Inorganic materials 0.000 abstract 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 abstract 1
- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000000593 degrading effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 1
- 229910000480 nickel oxide Inorganic materials 0.000 abstract 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8659—Removing halogens or halogen compounds
- B01D53/8662—Organic halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Catalysts (AREA)
Abstract
1485375 Degrading chlorinated hydrocarbons NATIONAL RESEARCH DEVELOPMENT CORP 20 Nov 1974 [21 Nov 1973] 54099/73 A process for the degradation of a chlorinated hydrocarbon into HCl and CO 2 comprises flamelessly burning a fuel which is H 2 or a hydrocarbon containing at least 2 carbon atoms in a catalyst bed comprising Rh, Pd, Ir or Pt metal or compound thereof and passing the chlorinated hydrocarbon into the catalyst bed in which the fuel is burning. The catalyst is preferably supported on alumina, silica or mixtures thereof and the supported catalyst suitably contains 0À2-2À0% of the metal or compound. The catalyst bed may also include 1 to 15% copper oxide, nickel oxide, cobalt oxide or manganese oxide. The fuel is preferably propane and/or butane. In a preferred embodiment, the catalyst bed 3 is supported on a plug of alumina 2 in a T-shaped reactor 1. A stream of fuel vapour 8 together with air 7 or other source of O 2 is passed through the catalyst bed 3, and ignited. Initially the fuel burns with a flame but soon "lights back" into the catalyst bed and burns flamelessly. When flameless burning has been established the chlorinated hydrocarbon is introduced through inlet 7. The maximum temperature in the catalyst bed is preferably 400-500‹ C. The gases leaving the bed are passed through a Dreschel bottle containing water to remove HCl and CO 2 may be vented into the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5409973A GB1485375A (en) | 1974-11-20 | 1974-11-20 | Catalytic destruction of chlorinated hydrocarbons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5409973A GB1485375A (en) | 1974-11-20 | 1974-11-20 | Catalytic destruction of chlorinated hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1485375A true GB1485375A (en) | 1977-09-08 |
Family
ID=10469908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5409973A Expired GB1485375A (en) | 1974-11-20 | 1974-11-20 | Catalytic destruction of chlorinated hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1485375A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623492A1 (en) * | 1986-07-11 | 1988-01-21 | Hagenmaier Hans Paul | METHOD FOR DEGRADING HALOGENATED AROMATES |
| EP0489910A4 (en) * | 1990-06-27 | 1993-07-21 | Nobuyasu Hasebe | Process for incinerating solid wastes and a process for treating solid wastes and a process for treating gases generated through incineration of these wastes |
| EP0645172A1 (en) * | 1993-09-24 | 1995-03-29 | N.E. Chemcat Corporation | Method and catalyst for treating exhaust gases containing dioxines |
| WO1996020787A1 (en) * | 1994-12-30 | 1996-07-11 | Engelhard Corporation | Catalytic oxidation catalyst and method for controlling voc, co and halogenated organic emissions |
| WO1996039243A1 (en) * | 1995-06-06 | 1996-12-12 | Amoco Corporation | Catalytic vent gas treatment system for abatement of volatile chemical emissions |
-
1974
- 1974-11-20 GB GB5409973A patent/GB1485375A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623492A1 (en) * | 1986-07-11 | 1988-01-21 | Hagenmaier Hans Paul | METHOD FOR DEGRADING HALOGENATED AROMATES |
| EP0489910A4 (en) * | 1990-06-27 | 1993-07-21 | Nobuyasu Hasebe | Process for incinerating solid wastes and a process for treating solid wastes and a process for treating gases generated through incineration of these wastes |
| EP0645172A1 (en) * | 1993-09-24 | 1995-03-29 | N.E. Chemcat Corporation | Method and catalyst for treating exhaust gases containing dioxines |
| WO1996020787A1 (en) * | 1994-12-30 | 1996-07-11 | Engelhard Corporation | Catalytic oxidation catalyst and method for controlling voc, co and halogenated organic emissions |
| US5578283A (en) * | 1994-12-30 | 1996-11-26 | Engelhard Corporation | Catalytic oxidation catalyst and method for controlling VOC, CO and halogenated organic emissions |
| US5653949A (en) * | 1994-12-30 | 1997-08-05 | Engelhard Corporation | Catalytic oxidation catalyst and method for controlling voc, CO and halogenated organic emissions |
| WO1996039243A1 (en) * | 1995-06-06 | 1996-12-12 | Amoco Corporation | Catalytic vent gas treatment system for abatement of volatile chemical emissions |
| US6207120B1 (en) | 1995-06-06 | 2001-03-27 | Bp Amoco Corporation | Catalytic vent gas treatment system for abatement of volatile chemical emissions |
| CN1087646C (en) * | 1995-06-06 | 2002-07-17 | Bp阿莫科公司 | Catalytic vent gas treatment system for abatement of volatile chemical emissions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |