RO76906B - Process and installation for continuously regenerating reformation catalysts - Google Patents
Process and installation for continuously regenerating reformation catalystsInfo
- Publication number
- RO76906B RO76906B RO66252A RO6625271A RO76906B RO 76906 B RO76906 B RO 76906B RO 66252 A RO66252 A RO 66252A RO 6625271 A RO6625271 A RO 6625271A RO 76906 B RO76906 B RO 76906B
- Authority
- RO
- Romania
- Prior art keywords
- volumetric velocity
- hourly volumetric
- zone
- halogenation
- coal
- Prior art date
Links
Landscapes
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Procedeul de regenerare continua a catalizatorilor de reformare continînd depuneri de carbune conform inventiei, prindere, halogenare si reducere finasa, în scopul realizarii unei regenerari complete, prevede aducerea în contact în contracurent a particulelor de catalizator, care circula continuu sub forma unei coloane descendente, în zona de ardere timp de circa 2 h, cu un curent de gaze proaspete cu continut de aproximativ 0,7% oxigen, reintrodu-se în sistem la temperatura de 400....500 degree C cu o viteza volumetrica orara egala cu 4700, pentru arderea si îndepartarea carbunelui si în zona de subsecventa de halogenare timp de circa 1 h, cu amestecul de halogen si abur alimentate în sistemul la circa 500 degree C cu o viteza volumetrica orara egala cu 4700, mentinîndu-se cantitatea de hidrogen introdusa în sistem si de preferinta clor la aproximativ 2,5 mol/h, pentru halogenarea corespunzatoare a particulelor de catalizator, urmata de uscarea acestora în zona de uscare prin contact timp de circa 2 h cu aer cald alimentat în sistem la 400....600 degree C cu o viteza volumetrica orara egala............The continuous regeneration process of the coal-containing reforming catalysts according to the invention, grip, halogenation and fine reduction, in order to achieve a complete regeneration, provides for the countercurrent contacting of the catalyst particles, which continuously circulate in the form of a downward column, in the combustion zone for about 2 hours with a fresh gas stream containing about 0.7% oxygen, reintroduced into the system at a temperature of 400 ... 500 ° C with an hourly volumetric velocity of 4700, for charging and removing the coal and in the halogen sequestration zone for about 1 hour with the halogen and steam mixture fed into the system at about 500 degrees C with an hourly volumetric velocity of 4700 maintaining the amount of hydrogen introduced into the system and preferably chlorine to about 2.5 mol / h, for the proper halogenation of the catalyst particles, followed by drying them in the drying zone p contact for about 2 hours with hot air fed into the system at 400 .... 600 degrees C with an hourly volumetric velocity ............
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO66252A RO76906B (en) | 1971-04-08 | 1971-04-08 | Process and installation for continuously regenerating reformation catalysts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO66252A RO76906B (en) | 1971-04-08 | 1971-04-08 | Process and installation for continuously regenerating reformation catalysts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO76906A RO76906A (en) | 1983-04-29 |
| RO76906B true RO76906B (en) | 1983-04-30 |
Family
ID=20088804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO66252A RO76906B (en) | 1971-04-08 | 1971-04-08 | Process and installation for continuously regenerating reformation catalysts |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO76906B (en) |
-
1971
- 1971-04-08 RO RO66252A patent/RO76906B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO76906A (en) | 1983-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3361535A (en) | Method for production of high purity hydrogen | |
| ATE44041T1 (en) | METHOD OF REGENERATION OF COKE CONTAMINATED CATALYST. | |
| US2963348A (en) | Hydrocarbon conversion process | |
| GB924293A (en) | Improvements in or relating to process for manufacturing mixtures of hydrogen, carbon monoxide and/or methane | |
| US3563704A (en) | Removal and recovery of sulfur oxides from gases | |
| KR101528037B1 (en) | The apparatus for dry reforming of methane | |
| US1917685A (en) | Recovery of sulphur | |
| NZ218643A (en) | Regenerating spent hydrocarbon conversion catalysts | |
| ES418724A1 (en) | Recovery of sulfur from so2-containing regeneration off-gases | |
| US3778501A (en) | Regeneration of flue gas desulfurization sorbents | |
| US2794709A (en) | Preparation of carbon black and hydrogen | |
| US3865927A (en) | Method and apparatus for reacting sulfur dioxide and natural gas | |
| GB1132846A (en) | Improvements in or relating to waste gas purification | |
| US2213787A (en) | Process for the recovery of elementary sulphur from sulphur dioxide and gases containing same | |
| US3808325A (en) | Continuous process for scrubbing so2 from a gas stream with co regeneration and co2 stripping | |
| US3753671A (en) | Production of synthetic natural gas and hydrogen from the gasification of carbonaceous materials | |
| US1836357A (en) | Process for the recovery of sulphur from sulphur dioxide | |
| US1917684A (en) | Production of ferric oxide and the recovery of sulphur | |
| US1771480A (en) | Method of recovering sulphur | |
| US1760522A (en) | Process and apparatus for purifying gases | |
| US3346339A (en) | Carbon black production | |
| US1605761A (en) | Harald nielsen | |
| SU108260A1 (en) | Catalyst Regeneration Method | |
| SU151313A1 (en) | Hydrogen production process | |
| GB792914A (en) | Process for the production of combustible gas enriched with gaseous hydrocarbons |