MX155159A - Mejoras a proceso para el fraccionamiento de catalizadores agotados - Google Patents
Mejoras a proceso para el fraccionamiento de catalizadores agotadosInfo
- Publication number
- MX155159A MX155159A MX182350A MX18235080A MX155159A MX 155159 A MX155159 A MX 155159A MX 182350 A MX182350 A MX 182350A MX 18235080 A MX18235080 A MX 18235080A MX 155159 A MX155159 A MX 155159A
- Authority
- MX
- Mexico
- Prior art keywords
- fractionation
- exhausted catalysts
- exhausted
- catalysts
- Prior art date
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
- B01J8/18—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
- B01J8/38—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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/386—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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
-
- 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
- B01J8/26—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 with two or more fluidised beds, e.g. reactor and regeneration installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/623—Upward current classifiers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/068,370 US4287088A (en) | 1979-08-21 | 1979-08-21 | Multi-stage fluidization and segregation of used catalyst fractions |
Publications (1)
Publication Number | Publication Date |
---|---|
MX155159A true MX155159A (es) | 1988-02-01 |
Family
ID=22082118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX182350A MX155159A (es) | 1979-08-21 | 1980-05-15 | Mejoras a proceso para el fraccionamiento de catalizadores agotados |
Country Status (3)
Country | Link |
---|---|
US (1) | US4287088A (es) |
MX (1) | MX155159A (es) |
ZA (1) | ZA802700B (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU576504B2 (en) * | 1983-08-05 | 1988-09-01 | Gnb Batteries Inc. | Apparatus and method for separating materials |
US4589981A (en) * | 1983-12-12 | 1986-05-20 | Joy Manufacturing Company | Fluidized bed classifier |
US4666588A (en) * | 1985-06-19 | 1987-05-19 | Air Products And Chemicals, Inc. | Three-phase reactor design and operation |
FR2593087B1 (fr) * | 1986-01-20 | 1990-09-07 | Bp Chimie Sa | Elutriation par un liquide de catalyseurs solides de polymerisation des olefines. |
US5082552A (en) * | 1986-03-10 | 1992-01-21 | Cri International, Inc. | Hydrotreating with catalyst particles using length and density grading |
US4720473A (en) * | 1986-03-10 | 1988-01-19 | Cri International, Inc. | Production of improved catalyst-type particles using length and density grading |
US4802971A (en) * | 1986-09-03 | 1989-02-07 | Mobil Oil Corporation | Single riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments |
US4752375A (en) * | 1986-09-03 | 1988-06-21 | Mobil Oil Corporation | Single riser fluidized catalytic cracking process utilizing a C3-4 paraffin-rich co-feed and mixed catalyst system |
US4871446A (en) * | 1986-09-03 | 1989-10-03 | Mobil Oil Corporation | Catalytic cracking process employing mixed catalyst system |
US4830728A (en) * | 1986-09-03 | 1989-05-16 | Mobil Oil Corporation | Upgrading naphtha in a multiple riser fluid catalytic cracking operation employing a catalyst mixture |
US4861741A (en) * | 1986-09-03 | 1989-08-29 | Mobil Oil Corporation | Mixed catalyst system and catalytic conversion process employing same |
US4888103A (en) * | 1986-09-03 | 1989-12-19 | Herbst Joseph A | Process of stripping in a catalytic cracking operation employing a catalyst mixture which includes a shape selective medium pore silicate zeolite component |
US4717466A (en) * | 1986-09-03 | 1988-01-05 | Mobil Oil Corporation | Multiple riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments |
US4892643A (en) * | 1986-09-03 | 1990-01-09 | Mobil Oil Corporation | Upgrading naphtha in a single riser fluidized catalytic cracking operation employing a catalyst mixture |
JPS6384632A (ja) * | 1986-09-03 | 1988-04-15 | モービル・オイル・コーポレイション | 流動接触分解方法 |
US4865718A (en) * | 1986-09-03 | 1989-09-12 | Mobil Oil Corporation | Maximizing distillate production in a fluid catalytic cracking operation employing a mixed catalyst system |
US4874503A (en) * | 1988-01-15 | 1989-10-17 | Mobil Oil Corporation | Multiple riser fluidized catalytic cracking process employing a mixed catalyst |
US5498327A (en) * | 1989-07-19 | 1996-03-12 | Stangeland; Bruce E. | Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed |
US5492617A (en) * | 1989-07-19 | 1996-02-20 | Trimble; Harold J. | Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream |
US5589057A (en) * | 1989-07-19 | 1996-12-31 | Chevron U.S.A. Inc. | Method for extending the life of hydroprocessing catalyst |
US5916529A (en) * | 1989-07-19 | 1999-06-29 | Chevron U.S.A. Inc | Multistage moving-bed hydroprocessing reactor with separate catalyst addition and withdrawal systems for each stage, and method for hydroprocessing a hydrocarbon feed stream |
US5472928A (en) * | 1989-07-19 | 1995-12-05 | Scheuerman; Georgieanna L. | Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed |
US5209840A (en) * | 1991-10-02 | 1993-05-11 | Texaco Inc. | Separation of active catalyst particles from spent catalyst particles by air elutriation |
US5736052A (en) * | 1995-11-27 | 1998-04-07 | Framatome Technologies, Inc. | Ion exchange resin particle separation system |
US5885534A (en) * | 1996-03-18 | 1999-03-23 | Chevron U.S.A. Inc. | Gas pocket distributor for hydroprocessing a hydrocarbon feed stream |
US5879642A (en) * | 1996-04-24 | 1999-03-09 | Chevron U.S.A. Inc. | Fixed bed reactor assembly having a guard catalyst bed |
US9889450B2 (en) | 2013-12-18 | 2018-02-13 | United Technologies Corporation | Powder classification system and method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631968A (en) * | 1953-03-17 | Sheetsxsheet i | ||
US2429436A (en) * | 1944-08-31 | 1947-10-21 | American Cyanamid Co | Combined gravity classification and screening of ore |
US2567207A (en) * | 1947-01-21 | 1951-09-11 | Houdry Process Corp | Maintenance of catalytic activity in hydrocarbon conversion systems |
US2688401A (en) * | 1949-09-29 | 1954-09-07 | Standard Oil Co | Flotation of active catalyst from spent catalyst |
FR1047751A (fr) * | 1951-05-29 | 1953-12-16 | Cie De Fives Lille Pour Const | Procédé et dispositif pour la séparation de corps solides de densités différentes au sein d'une suspension de produit dense |
US3541002A (en) * | 1967-12-29 | 1970-11-17 | Cities Service Res & Dev Co | Particulate catalyst regeneration method |
US3887455A (en) * | 1974-03-25 | 1975-06-03 | Exxon Research Engineering Co | Ebullating bed process for hydrotreatment of heavy crudes and residua |
-
1979
- 1979-08-21 US US06/068,370 patent/US4287088A/en not_active Expired - Lifetime
-
1980
- 1980-05-06 ZA ZA00802700A patent/ZA802700B/xx unknown
- 1980-05-15 MX MX182350A patent/MX155159A/es unknown
Also Published As
Publication number | Publication date |
---|---|
ZA802700B (en) | 1981-06-24 |
US4287088A (en) | 1981-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX155159A (es) | Mejoras a proceso para el fraccionamiento de catalizadores agotados | |
PT69172B (pt) | Processo para a preparacao de 6-n-propil-8-metoximetil- ou -metilmercaptometilee compostos afins | |
MX154092A (es) | Proceso mejorado de adsorcion para separar mezclas gaseosas | |
BR7901749A (pt) | Processo para preparar pastilhas higienizantes para vasos sanitarios | |
BR7906368A (pt) | Processo para a preparacao de furanil-benzazois | |
BR7906947A (pt) | Processo para a preparacao de n-fosfono-metil-glicina | |
BR7901339A (pt) | Processo aperfeicoado para a sintese de para-nitrodifenilaminas | |
BR7905476A (pt) | Processo para a preparacao de 4-fluor-3-fenoxi-tolueno | |
AR226036A1 (es) | Procedimiento para producir nuevos compuestos de beta-lactama | |
MX150992A (es) | Mejoras a composicion desodorante para el cuerpo | |
BR7806690A (pt) | Processo para a preparacao de para-alquilfenois | |
BR7606945A (pt) | Processo para a preparacao de triclorometil-trifluormetil-benzeno | |
BR7807039A (pt) | Processo para a preparacao de halogenovinil-gama-butirolactonas | |
BR7805685A (pt) | Processo para a preparacao de p-benzoquinonodicetais | |
BR7708666A (pt) | Processo para a cloracao dirigida de alcoil-benzenos | |
BR7905424A (pt) | Processo para a preparacao de ciclo penteno | |
BR7805873A (pt) | Processo para a preparacao de tetrahidrofurano-2-onas halogeneo-vinil-substituidas | |
ES488851A0 (es) | Un procedimiento para purificar caprolactama. | |
BR7606946A (pt) | Processo para a preparacao de triclorometil-trifluormetil-benzenos | |
BR7902711A (pt) | Processo para a preparacao de uretanas | |
BR7602259A (pt) | Processo para a preparacao catalitica de prepolimeros de poliuretana | |
BR7903635A (pt) | Processo para a preparacao de 2-oximinofenilacetonitrila processo para a preparacao de 2-oximinofenilacetonitrila | |
BR7802613A (pt) | Processo para a preparacao de antranilamidas | |
BR7907402A (pt) | Processo para a preparacao de 3-fenoxi-benzaldeidos | |
BR7901777A (pt) | Processo para a preparacao de dialcoxipiridinas substituidas com halometila |