RO83036B1 - Process and installation for the dehydration of petroleum gases - Google Patents
Process and installation for the dehydration of petroleum gasesInfo
- Publication number
- RO83036B1 RO83036B1 RO104239A RO10423981A RO83036B1 RO 83036 B1 RO83036 B1 RO 83036B1 RO 104239 A RO104239 A RO 104239A RO 10423981 A RO10423981 A RO 10423981A RO 83036 B1 RO83036 B1 RO 83036B1
- Authority
- RO
- Romania
- Prior art keywords
- layer
- adsorbent
- petroleum gas
- saturated
- molecule
- Prior art date
Links
- 238000009434 installation Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000018044 dehydration Effects 0.000 title abstract 2
- 238000006297 dehydration reaction Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 title abstract 2
- 239000003208 petroleum Substances 0.000 title 1
- 239000003463 adsorbent Substances 0.000 abstract 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 6
- 229930195733 hydrocarbon Natural products 0.000 abstract 5
- 150000002430 hydrocarbons Chemical class 0.000 abstract 5
- 239000003209 petroleum derivative Substances 0.000 abstract 4
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 229920006395 saturated elastomer Polymers 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Drying Of Gases (AREA)
Abstract
Inventia se refera la un procedeu si la o instalatie pentru dehidratarea gazelor petroliere neîncalzite saturate cu apa, care contin urme de hidrocarburi avînd în molecula 15 sau mai multi atomi de carbon. Procedeul, conform inventiei, consta în aceea ca initial gazele petroliere neîncalzite saturate cu apa care contin urme de hidrocarburi grele avînd în molecula 15 sau mai multi atomi de carbon, sînt trecute printr-un strat care contine o cantitate relativ mica de carbune activ-aceasta cantitate putînd fi de 5% din volumul adsorbantului folosit, acest strat fiind regenerat odata cu regenerarea unui strat de adsorbant, constituit din site moleculare sau tufuri vulcanice, prin circulatia gazelor fierbinti avînd o temperatura de 160..220 degree C, astfel ca hidrocarburile grele sînt antrenate si evacuate spre racire si separare. Instalatia conform inventiei, are în componenta un adsorbor secundar, în care este dispus un strat de carbune activ si care este în legatura cu un adsorbor principal, astfel ca înainte de a patrunde în aceasta din urma gazele petrolifere încalzite saturate cu apa care contine urme de hidrocarburi grele avînd în molecula 14 sau mai multi atomi de carbon trec prin stratul de carbune activ care retine hidrocarburile respective, protejînd astfel un strat de adsorbant. Gazele petroliere supuse uscarii pot fi introduse direct în adsorbantul principal în care caz sub stratul de adsorbant, în el, este dispus un strat de carbune activ.The invention relates to a process and to an installation for the dehydration of water-saturated, unheated petroleum gas containing hydrocarbon traces having in the molecule 15 or more carbon atoms. The process according to the invention consists in that initially the unsaturated water-saturated petroleum gas containing traces of heavy hydrocarbons having in the molecule 15 or more carbon atoms are passed through a layer containing a relatively small amount of active carbon which can be 5% of the volume of the adsorbent used, this layer being regenerated with the regeneration of a layer of adsorbent consisting of molecular sites or volcanic tuffs through the circulation of hot gases having a temperature of 160-220 ° C such that heavy hydrocarbons are trained and evacuated for cooling and separation. The installation according to the invention comprises a secondary adsorbent in which an activated charcoal layer is disposed and which is in contact with a main adsorbent, so that before it enters the heated petroleum gas saturated with water containing traces of heavy hydrocarbons having 14 or more carbon atoms in the molecule pass through the active carbon layer which retains the respective hydrocarbons, thus protecting a layer of adsorbent. The petroleum gas to be dried can be introduced directly into the main adsorbent, in which case underneath the adsorbent layer there is a layer of activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO104239A RO83036B1 (en) | 1981-05-08 | 1981-05-08 | Process and installation for the dehydration of petroleum gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO104239A RO83036B1 (en) | 1981-05-08 | 1981-05-08 | Process and installation for the dehydration of petroleum gases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83036A2 RO83036A2 (en) | 1984-01-14 |
| RO83036B1 true RO83036B1 (en) | 1984-01-30 |
Family
ID=20109925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO104239A RO83036B1 (en) | 1981-05-08 | 1981-05-08 | Process and installation for the dehydration of petroleum gases |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83036B1 (en) |
-
1981
- 1981-05-08 RO RO104239A patent/RO83036B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83036A2 (en) | 1984-01-14 |
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