ES293546A1 - A procedure for the purification of impurium carbon dioxide contaminated with gaseous impurities (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the purification of impurium carbon dioxide contaminated with gaseous impurities (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES293546A1 ES293546A1 ES0293546A ES293546A ES293546A1 ES 293546 A1 ES293546 A1 ES 293546A1 ES 0293546 A ES0293546 A ES 0293546A ES 293546 A ES293546 A ES 293546A ES 293546 A1 ES293546 A1 ES 293546A1
- Authority
- ES
- Spain
- Prior art keywords
- carbon dioxide
- fraction
- impurities
- translation
- purification
- 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
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
A process for the purification of impure carbon dioxide contaminated with gaseous impurities, including light hydrocarbons, whose process comprises rectifying the impure carbon dioxide, after the elimination of any traces of oil and after drying if necessary, in a first stage. rectification operation at a high pressure and at a temperature below atmospheric, to eliminate the most volatile impurities as head fraction, separate and vaporize the liquid tail fraction of this first rectification operation, introduce molecular oxygen in the vaporized fraction of tails in sufficient quantity to oxidize the remaining hydrocarbon impurities, and subject the resulting mixture to catalytic oxidation at a high pressure and temperature to oxidize the hydrocarbon impurities, dry and cool the effluent from the catalytic oxidation, and rectify it in a second operation of rectification at high pressure and at a temperature below atmospheric, to remove the inorganic impurities present then as a head fraction, and to recover substantially pure carbon dioxide as the bottoms fraction of this second rectification operation. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45223/62A GB1029310A (en) | 1961-12-23 | 1962-11-29 | Reflecting objective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES293546A1 true ES293546A1 (en) | 1964-04-16 |
Family
ID=38570648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0293546A Expired ES293546A1 (en) | 1962-11-29 | 1963-11-15 | A procedure for the purification of impurium carbon dioxide contaminated with gaseous impurities (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES293546A1 (en) |
-
1963
- 1963-11-15 ES ES0293546A patent/ES293546A1/en not_active Expired
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