UA105481C2 - Processing of gaseous hydrocarbons - Google Patents
Processing of gaseous hydrocarbonsInfo
- Publication number
- UA105481C2 UA105481C2 UAA201005960A UAA201005960A UA105481C2 UA 105481 C2 UA105481 C2 UA 105481C2 UA A201005960 A UAA201005960 A UA A201005960A UA A201005960 A UAA201005960 A UA A201005960A UA 105481 C2 UA105481 C2 UA 105481C2
- Authority
- UA
- Ukraine
- Prior art keywords
- stream
- column
- mid
- supplied
- tower
- Prior art date
Links
- 229930195733 hydrocarbon Natural products 0.000 title abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 238000005194 fractionation Methods 0.000 abstract 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A process for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream is disclosed. The stream is cooled and divided into first and second streams. The first stream is further cooled to condense substantially all of it and is thereafter expanded to the fractionation tower pressure and supplied to the fractionation tower at a first mid-column feed position. The second stream is expanded to the tower pressure and is then supplied to the column at a second mid- column feed position. A vapor distillation stream is withdrawn from the column above the feed point of the second stream and is then directed into heat exchange relation with the tower overhead vapor stream to cool the vapor distillation stream and condense at least a part of it, forming a condensed stream.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US98083307P | 2007-10-18 | 2007-10-18 | |
| PCT/US2008/079984 WO2009052174A1 (en) | 2007-10-18 | 2008-10-15 | Hydrocarbon gas processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA105481C2 true UA105481C2 (en) | 2014-05-26 |
Family
ID=56267924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201005960A UA105481C2 (en) | 2007-10-18 | 2008-10-15 | Processing of gaseous hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA105481C2 (en) |
-
2008
- 2008-10-15 UA UAA201005960A patent/UA105481C2/en unknown
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