GB697482A - Improvements in or relating to the production of organic halogen compounds - Google Patents
Improvements in or relating to the production of organic halogen compoundsInfo
- Publication number
- GB697482A GB697482A GB162051A GB162051A GB697482A GB 697482 A GB697482 A GB 697482A GB 162051 A GB162051 A GB 162051A GB 162051 A GB162051 A GB 162051A GB 697482 A GB697482 A GB 697482A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tetrachlorethane
- trichlorethylene
- reactor
- chlorination
- acetylene
- 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
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Trichlorethylene is produced by passing tetrachlorethane at a space velocity of 0.05 to 1.0m-1 referred to liquid tetrachlorethane, empty reactor volume and normal atmospheric pressure through a reaction zone containing a bed of finely divided inert solid heat transfer medium maintained at a temperature in the range 390-500 DEG C. so that the finely divided material is maintained in suspension within the reactor, and isolating the desired trichlorethylene. Sand consisting of particles of size 50-150 mesh is preferably used as the heat transfer medium. A suitable source of supply of the tetrachlorethane is the crude product obtained industrially by the chlorination of acetylene. In the example crude tetrachlorethane, obtained by the chlorination of acetylene is vaporized and fed to a reactor containing sand. Trichlorethylene and hydrogen chloride with small amounts of dichlorethylene, perchlorethylene and higher boiling compounds are obtained. Specifications 23780/06, [Class 2], 302,321, [Class 2 (iii)], and 575,530 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB162051A GB697482A (en) | 1951-01-22 | 1951-01-22 | Improvements in or relating to the production of organic halogen compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB162051A GB697482A (en) | 1951-01-22 | 1951-01-22 | Improvements in or relating to the production of organic halogen compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB697482A true GB697482A (en) | 1953-09-23 |
Family
ID=9725098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB162051A Expired GB697482A (en) | 1951-01-22 | 1951-01-22 | Improvements in or relating to the production of organic halogen compounds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB697482A (en) |
-
1951
- 1951-01-22 GB GB162051A patent/GB697482A/en not_active Expired
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