FR2414541A1 - Procede de reformation d'hydrocarbures utilisant des particules de catalyseur s'ecoulant par gravite - Google Patents
Procede de reformation d'hydrocarbures utilisant des particules de catalyseur s'ecoulant par graviteInfo
- Publication number
- FR2414541A1 FR2414541A1 FR7801093A FR7801093A FR2414541A1 FR 2414541 A1 FR2414541 A1 FR 2414541A1 FR 7801093 A FR7801093 A FR 7801093A FR 7801093 A FR7801093 A FR 7801093A FR 2414541 A1 FR2414541 A1 FR 2414541A1
- Authority
- FR
- France
- Prior art keywords
- reacted
- zone
- added
- catalyst particles
- reaction zone
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
- B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/10—Catalytic reforming with moving catalysts
- C10G35/12—Catalytic reforming with moving catalysts according to the "moving-bed" method
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
L'invention a pour objet un procédé de reformation catalytique d'hydrocarbures dans un système à étages multiples dans lequel le catalyseur s'écoule par gravité dans chaque zone et est transféré en série d'une zone à la suivante, les particules du catalyseur désactivé sont soutirées de la dernière zone et le catalyseur frais ou régénéré est introduit dans le haut de la première zone. On fait réagir la charge en l'absence d'hydrogène ajouté dans la dernière zone d'ou le catalyseur désactivé est soutiré; on fait réagir l'effluent de la dernière zone dans la première zone dans laquelle on introduit du catalyseur frais, on effectue une nouvelle réaction dans une zone intermédiaire et on recueille le produit normalement liquide. Réduction de l'équipement et des frais grâce à l'inutilité d'un compresseur pour l'hydrogène recyclé.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801093A FR2414541A1 (fr) | 1978-01-16 | 1978-01-16 | Procede de reformation d'hydrocarbures utilisant des particules de catalyseur s'ecoulant par gravite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801093A FR2414541A1 (fr) | 1978-01-16 | 1978-01-16 | Procede de reformation d'hydrocarbures utilisant des particules de catalyseur s'ecoulant par gravite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2414541A1 true FR2414541A1 (fr) | 1979-08-10 |
FR2414541B1 FR2414541B1 (fr) | 1981-04-30 |
Family
ID=9203499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801093A Granted FR2414541A1 (fr) | 1978-01-16 | 1978-01-16 | Procede de reformation d'hydrocarbures utilisant des particules de catalyseur s'ecoulant par gravite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2414541A1 (fr) |
-
1978
- 1978-01-16 FR FR7801093A patent/FR2414541A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2414541B1 (fr) | 1981-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |