ES451916A2 - Un procedimiento para regenerar catalizador gastado en formade particulas contaminado con coque. - Google Patents
Un procedimiento para regenerar catalizador gastado en formade particulas contaminado con coque.Info
- Publication number
- ES451916A2 ES451916A2 ES451916A ES451916A ES451916A2 ES 451916 A2 ES451916 A2 ES 451916A2 ES 451916 A ES451916 A ES 451916A ES 451916 A ES451916 A ES 451916A ES 451916 A2 ES451916 A2 ES 451916A2
- Authority
- ES
- Spain
- Prior art keywords
- coke
- partially
- catalyst
- spent
- regenerated catalyst
- 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.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 title abstract 9
- 239000000571 coke Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 4
- 230000008929 regeneration Effects 0.000 abstract 4
- 238000011069 regeneration method Methods 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 2
- 230000001172 regenerating effect Effects 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
- C10G11/182—Regeneration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
Mejoras introducidas en le objeto de la patente principal Nº. 415.063 concedida el 6 de mayo de 1975 por: "Un procedimiento para regenerar catalizador gastado en forma de partículas contaminado con coque", descargado de una zona de conversión de hidrocarburos, y que contiene cantidades catalíticamente efectivas de un activador de conversión de CO, que comprende las operaciones de: (a) introducir dicho catalizador agotado, y un gas de regeneración que contiene oxígeno, en un primer lecho denso de partículas fluidizadas, y regenerar parcialmente en él dicho catalizador por combustión de dicho coque, y producir gas de regeneración parcialmente agotado que contiene CO, (b) pasar directamente el catalizador parcialmente regenerado y el gas de regeneración parcialmente agotado resultantes, desde dicho lecho denso, hacia arriba, en fase diluída, a una tubería ascendente transportadora de fase diluída, y a través de la misma, y efectuar en ella una combustión adicional de coque de dicho catalizadorparcialmente regenerado, y también oxidar en ella al menos una parte de dicho CO a CO2 en dicha tubería ascendente transportadora de fase diluída, (c) separar el catalizador regenerado resultante del gas de regeneración, (d) recuperar dicho catalizador regenerado en forma de un segundo lecho denso de partículas, y (e) retirar catalizador regenerado de dicho segundo lecho denso para devolverlo a dicha zona de conversión.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61747475A | 1975-09-29 | 1975-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES451916A2 true ES451916A2 (es) | 1978-02-16 |
Family
ID=24473791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES451916A Expired ES451916A2 (es) | 1975-09-29 | 1976-09-28 | Un procedimiento para regenerar catalizador gastado en formade particulas contaminado con coque. |
Country Status (27)
| Country | Link |
|---|---|
| JP (1) | JPS5814261B2 (es) |
| AR (1) | AR218614A1 (es) |
| AT (1) | AT357988B (es) |
| AU (1) | AU501212B2 (es) |
| BE (1) | BE846037R (es) |
| BG (1) | BG41303A3 (es) |
| BR (1) | BR7606466A (es) |
| CA (1) | CA1078805A (es) |
| CS (1) | CS191886B2 (es) |
| DD (1) | DD128386A5 (es) |
| DE (1) | DE2636217C3 (es) |
| DK (1) | DK436176A (es) |
| ES (1) | ES451916A2 (es) |
| FI (1) | FI61514C (es) |
| FR (1) | FR2325429A2 (es) |
| GB (1) | GB1551788A (es) |
| IE (1) | IE43943B1 (es) |
| IN (1) | IN145334B (es) |
| IT (1) | IT1080509B (es) |
| MX (1) | MX146294A (es) |
| NL (1) | NL7609876A (es) |
| PH (1) | PH13627A (es) |
| PL (1) | PL106688B3 (es) |
| PT (1) | PT65495B (es) |
| SE (1) | SE428762B (es) |
| YU (1) | YU39972B (es) |
| ZA (1) | ZA765780B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07105595A (ja) * | 1993-10-06 | 1995-04-21 | Akai Electric Co Ltd | カセットテープレコーダ |
| CN107335429A (zh) * | 2017-06-29 | 2017-11-10 | 连云港师范高等专科学校 | 一种室内甲醛催化氧化净化剂的制造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2436927A (en) * | 1943-11-29 | 1948-03-02 | Universal Oil Prod Co | Prevention of afterburning in fluidized catalytic cracking processes |
| IL42265A (en) * | 1972-05-30 | 1976-04-30 | Universal Oil Prod Co | Process for the regeneration of fluidized catalyst |
| CA1051411A (en) * | 1973-09-20 | 1979-03-27 | Mobil Oil Corporation | Cracking catalyst and cracking process using same |
| NL7501695A (nl) * | 1974-03-04 | 1975-09-08 | Standard Oil Co | Werkwijze voor het regenereren van kraakkata- lysatoren. |
-
1976
- 1976-08-03 IN IN1386/CAL/76A patent/IN145334B/en unknown
- 1976-08-05 GB GB32625/76A patent/GB1551788A/en not_active Expired
- 1976-08-10 BG BG033971A patent/BG41303A3/xx unknown
- 1976-08-12 DE DE2636217A patent/DE2636217C3/de not_active Expired
- 1976-08-18 AU AU16954/76A patent/AU501212B2/en not_active Expired
- 1976-08-18 PH PH18798A patent/PH13627A/en unknown
- 1976-08-19 AT AT616676A patent/AT357988B/de not_active IP Right Cessation
- 1976-08-19 PT PT65495A patent/PT65495B/pt unknown
- 1976-09-03 FR FR7626626A patent/FR2325429A2/fr active Granted
- 1976-09-06 NL NL7609876A patent/NL7609876A/xx not_active Application Discontinuation
- 1976-09-07 IE IE1984/76A patent/IE43943B1/en unknown
- 1976-09-08 JP JP51107647A patent/JPS5814261B2/ja not_active Expired
- 1976-09-09 CA CA260,838A patent/CA1078805A/en not_active Expired
- 1976-09-10 FI FI762613A patent/FI61514C/fi not_active IP Right Cessation
- 1976-09-10 BE BE170488A patent/BE846037R/xx not_active IP Right Cessation
- 1976-09-21 AR AR264784A patent/AR218614A1/es active
- 1976-09-21 YU YU2311/76A patent/YU39972B/xx unknown
- 1976-09-27 MX MX166431A patent/MX146294A/es unknown
- 1976-09-27 ZA ZA765780A patent/ZA765780B/xx unknown
- 1976-09-28 BR BR7606466A patent/BR7606466A/pt unknown
- 1976-09-28 SE SE7610732A patent/SE428762B/xx not_active IP Right Cessation
- 1976-09-28 DK DK436176A patent/DK436176A/da not_active Application Discontinuation
- 1976-09-28 PL PL1976192698A patent/PL106688B3/pl unknown
- 1976-09-28 IT IT51478/76A patent/IT1080509B/it active
- 1976-09-28 ES ES451916A patent/ES451916A2/es not_active Expired
- 1976-09-28 CS CS766252A patent/CS191886B2/cs unknown
- 1976-09-29 DD DD7600195039A patent/DD128386A5/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD2A | Announcement of lapse in spain |
Effective date: 20170706 |