GB1476043A - Purging tars and carbon from chlorinated hydrocarbon effluent - Google Patents
Purging tars and carbon from chlorinated hydrocarbon effluentInfo
- Publication number
- GB1476043A GB1476043A GB2940575A GB2940575A GB1476043A GB 1476043 A GB1476043 A GB 1476043A GB 2940575 A GB2940575 A GB 2940575A GB 2940575 A GB2940575 A GB 2940575A GB 1476043 A GB1476043 A GB 1476043A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tars
- carbon
- chlorinated hydrocarbon
- cucl
- purging
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1476043 Purging tars and carbon from chlorohydrocarbons LUMMUS CO 14 July 1975 [15 July 1974] 29405/75 Heading C2C Chlorinated hydrocarbon effluents, produced by contact of a hydrocarbon and/or chlorinated hydrocarbon with a molten salt, are purged of tars and carbon by separating tars and carbon from the chlorinated effluent and contacting separated tars and carbon with a molten mixture comprising a multivalent metal chloride in its higher and lower valence state and the oxychloride of the metal at a temperature of at least 700‹ F. to effect oxidation of the tars and carbon. The condensation is preferably effected at 100-300‹ F. at 0-100 p.s.i.g. and the condensate may be stripped of a portion of chlorinated hydrocarbon prior to oxidizing tars and carbon. The oxidation of tars and carbon is preferably performed with a mixture comprising CuCl, CuCl 2 and CuO.CuCl 2 . In the example vinyl chloride is recovered as reaction product and ethane, ethylene and ethyl chloride are recovered and recycled for conversion to vinyl chloride.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/488,459 US3992460A (en) | 1972-03-27 | 1974-07-15 | Purging of tars and carbon from chlorinated hydrocarbon effluent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1476043A true GB1476043A (en) | 1977-06-10 |
Family
ID=23939761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2940575A Expired GB1476043A (en) | 1974-07-15 | 1975-07-14 | Purging tars and carbon from chlorinated hydrocarbon effluent |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5134105A (en) |
| AR (1) | AR219272A1 (en) |
| BE (1) | BE831342A (en) |
| BR (1) | BR7504457A (en) |
| CA (1) | CA1071238A (en) |
| DE (1) | DE2530517A1 (en) |
| ES (1) | ES439368A1 (en) |
| FR (1) | FR2278664A1 (en) |
| GB (1) | GB1476043A (en) |
| IT (1) | IT1039796B (en) |
| NL (1) | NL7508427A (en) |
| SE (1) | SE7508033L (en) |
| TR (1) | TR18732A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222823A (en) * | 1975-09-10 | 1980-09-16 | Chemische Werke Huis Aktiengesellschaft | Method for processing chlorinated hydrocarbon residues |
| JPS57116535A (en) * | 1981-01-13 | 1982-07-20 | Tokyo Shibaura Electric Co | Digital channel selection repeating device |
| JP4450401B2 (en) | 2000-12-15 | 2010-04-14 | 本田技研工業株式会社 | Snowblower scraper |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3548016A (en) * | 1967-04-11 | 1970-12-15 | Lummus Co | Chlorine values recovery and use |
| DE2261795C3 (en) * | 1972-12-16 | 1975-05-28 | Basf Ag, 6700 Ludwigshafen | Process for the production of hydrogen chloride by thermal cleavage of organic substances containing chlorine |
-
1975
- 1975-07-09 DE DE19752530517 patent/DE2530517A1/en not_active Withdrawn
- 1975-07-11 AR AR25954275A patent/AR219272A1/en active
- 1975-07-14 BE BE158277A patent/BE831342A/en unknown
- 1975-07-14 ES ES439368A patent/ES439368A1/en not_active Expired
- 1975-07-14 BR BR7504457A patent/BR7504457A/en unknown
- 1975-07-14 CA CA231,406A patent/CA1071238A/en not_active Expired
- 1975-07-14 SE SE7508033A patent/SE7508033L/en not_active Application Discontinuation
- 1975-07-14 GB GB2940575A patent/GB1476043A/en not_active Expired
- 1975-07-14 IT IT2540175A patent/IT1039796B/en active
- 1975-07-15 JP JP8659075A patent/JPS5134105A/en active Pending
- 1975-07-15 NL NL7508427A patent/NL7508427A/en not_active Application Discontinuation
- 1975-07-15 FR FR7522105A patent/FR2278664A1/en active Granted
- 1975-07-15 TR TR1873275A patent/TR18732A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE831342A (en) | 1975-11-03 |
| BR7504457A (en) | 1976-07-06 |
| JPS5134105A (en) | 1976-03-23 |
| SE7508033L (en) | 1976-01-16 |
| DE2530517A1 (en) | 1976-01-29 |
| CA1071238A (en) | 1980-02-05 |
| AR219272A1 (en) | 1980-08-15 |
| ES439368A1 (en) | 1977-02-16 |
| FR2278664A1 (en) | 1976-02-13 |
| FR2278664B1 (en) | 1980-05-30 |
| AU8302475A (en) | 1977-01-20 |
| TR18732A (en) | 1977-07-27 |
| IT1039796B (en) | 1979-12-10 |
| NL7508427A (en) | 1976-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |