ES454902A1 - Catalytic oxidation of c2 to c4 halogenerated hydrocarbons - Google Patents
Catalytic oxidation of c2 to c4 halogenerated hydrocarbonsInfo
- Publication number
- ES454902A1 ES454902A1 ES454902A ES454902A ES454902A1 ES 454902 A1 ES454902 A1 ES 454902A1 ES 454902 A ES454902 A ES 454902A ES 454902 A ES454902 A ES 454902A ES 454902 A1 ES454902 A1 ES 454902A1
- Authority
- ES
- Spain
- Prior art keywords
- halogenated hydrocarbon
- hydrocarbons
- halogenerated
- catalytic oxidation
- hydrocarbon
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or 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
- B01D53/8659—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Chemically Coating (AREA)
Abstract
Method for treating a gaseous stream containing C2-C4 hydrocarbon, said halogenated hydrocarbon being chosen from the group consisting of chlorinated and brominated hydrocarbons, which comprises contacting the halogenated hydrocarbon with an oxidizing amount of an oxygen-containing gas, in the presence of a Cobalt oxide catalyst, at temperatures between 20ºC and 500ºC, for a time sufficient to reduce the content of halogenated hydrocarbon in the gas stream, said temperature being such that it inhibits the loss, induced by water, gives the activity of the catalyst. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64768776A | 1976-01-09 | 1976-01-09 | |
US05/742,045 US4065543A (en) | 1976-01-09 | 1976-11-15 | Catalytic oxidation of C2 -C4 halogenated hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
ES454902A1 true ES454902A1 (en) | 1977-12-01 |
Family
ID=27095220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES454902A Expired ES454902A1 (en) | 1976-01-09 | 1977-01-08 | Catalytic oxidation of c2 to c4 halogenerated hydrocarbons |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5287106A (en) |
CA (1) | CA1070088A (en) |
DE (1) | DE2700236C3 (en) |
ES (1) | ES454902A1 (en) |
FR (1) | FR2337707A1 (en) |
GB (1) | GB1543001A (en) |
IT (1) | IT1082502B (en) |
NL (1) | NL7700118A (en) |
NO (1) | NO770055L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2976041B2 (en) * | 1989-03-06 | 1999-11-10 | 工業技術院長 | How to remove organic halides |
JP4909473B2 (en) * | 2001-08-31 | 2012-04-04 | 三井造船株式会社 | Exhaust gas treatment catalyst |
WO2018098450A1 (en) * | 2016-11-28 | 2018-05-31 | Massachusetts Institute Of Technology | Oxidation catalysts |
CN110560063A (en) * | 2019-09-09 | 2019-12-13 | 上海纳米技术及应用国家工程研究中心有限公司 | High-temperature stable supported cobaltosic oxide catalyst with core-shell structure and preparation method and application thereof |
CN112007648A (en) * | 2020-07-29 | 2020-12-01 | 合肥皖科凌霄环境科技合伙企业(有限合伙) | Catalyst for low-temperature catalytic degradation of straight-chain alkane and preparation method thereof |
-
1976
- 1976-12-30 CA CA268,892A patent/CA1070088A/en not_active Expired
-
1977
- 1977-01-05 DE DE2700236A patent/DE2700236C3/en not_active Expired
- 1977-01-07 GB GB454/77A patent/GB1543001A/en not_active Expired
- 1977-01-07 IT IT67031/77A patent/IT1082502B/en active
- 1977-01-07 FR FR7700434A patent/FR2337707A1/en not_active Withdrawn
- 1977-01-07 NO NO770055A patent/NO770055L/en unknown
- 1977-01-07 NL NL7700118A patent/NL7700118A/en not_active Application Discontinuation
- 1977-01-08 ES ES454902A patent/ES454902A1/en not_active Expired
- 1977-01-08 JP JP112377A patent/JPS5287106A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1082502B (en) | 1985-05-21 |
NO770055L (en) | 1977-07-12 |
DE2700236B2 (en) | 1978-05-03 |
GB1543001A (en) | 1979-03-28 |
DE2700236C3 (en) | 1979-01-18 |
JPS5287106A (en) | 1977-07-20 |
FR2337707A1 (en) | 1977-08-05 |
CA1070088A (en) | 1980-01-22 |
DE2700236A1 (en) | 1977-07-21 |
NL7700118A (en) | 1977-07-12 |
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