RO81109B - Process for multiple stage catalytic conversion of some hydrocarbon-based raw materials - Google Patents
Process for multiple stage catalytic conversion of some hydrocarbon-based raw materialsInfo
- Publication number
- RO81109B RO81109B RO102163A RO10216380A RO81109B RO 81109 B RO81109 B RO 81109B RO 102163 A RO102163 A RO 102163A RO 10216380 A RO10216380 A RO 10216380A RO 81109 B RO81109 B RO 81109B
- Authority
- RO
- Romania
- Prior art keywords
- hydrocarbon
- reaction
- effluent
- hydrocarbons
- zone
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 7
- 229930195733 hydrocarbon Natural products 0.000 title abstract 6
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 6
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 3
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002994 raw material Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 239000010779 crude oil Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Procedeul pentru conversatia catalitica în mai multe faze a unor materii prime pe baza de hidrocarburi cu puncte de fierbereîn intervalul titeiului, prin amestecarea cu hidrogen a hidrocarburilor care formeaza materia prima, la un raport molar hidrogen:hidrocarburi cuprins între 0,5 :1 si 10 : 1, dupa care amestecul astfel format este încalzit si apoi este trecut în serie prin mai multe zone de reactie catalitica, ca de exemplu prin trei sau patru zone de reactie efluentul de produs reactie din fiecare zona fiind încalzit înainte de introducerea în urmatoarea zona de reactie, iar efluentul din ultima zona de reactie fiind separata într-o faza de produs normal sichid si o faza de vapori bogata în hidrogen din care cel putin o parte este recirculata la prima zona de reactie fiind mai întîi amestecata cu materia prima pe baza de hidrocarburi, iar amestecul astfel format fiind preîncalzit prin schimb de caldura cu efluentul din ultima zona de reactie ......The process for the multi-phase catalytic conversation of hydrocarbon-based starting materials in the range of crude oil by the hydrogenation of hydrocarbons which form the starting material at a hydrocarbon molar ratio: hydrocarbons comprised between 0.5: 1 and 10 : 1, after which the mixture thus formed is heated and then passed in series through several catalytic reaction zones, such as by three or four reaction zones, the reaction effluent in each zone being heated prior to introduction into the next reaction, and the effluent from the last reaction zone being separated into a normal sichid product phase and a hydrogen-rich vapor phase of which at least a part is recycled to the first reaction zone being first mixed with the raw material based on hydrocarbons, and the mixture thus formed is preheated by heat exchange with the effluent from the last reaction zone ......
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO102163A RO81109B (en) | 1980-09-16 | 1980-09-16 | Process for multiple stage catalytic conversion of some hydrocarbon-based raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO102163A RO81109B (en) | 1980-09-16 | 1980-09-16 | Process for multiple stage catalytic conversion of some hydrocarbon-based raw materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81109A RO81109A (en) | 1983-04-29 |
| RO81109B true RO81109B (en) | 1983-04-30 |
Family
ID=20108974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO102163A RO81109B (en) | 1980-09-16 | 1980-09-16 | Process for multiple stage catalytic conversion of some hydrocarbon-based raw materials |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81109B (en) |
-
1980
- 1980-09-16 RO RO102163A patent/RO81109B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81109A (en) | 1983-04-29 |
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