ES8304035A1 - "procedimiento para preparar aglomerados de alumina". - Google Patents
"procedimiento para preparar aglomerados de alumina".Info
- Publication number
- ES8304035A1 ES8304035A1 ES508236A ES508236A ES8304035A1 ES 8304035 A1 ES8304035 A1 ES 8304035A1 ES 508236 A ES508236 A ES 508236A ES 508236 A ES508236 A ES 508236A ES 8304035 A1 ES8304035 A1 ES 8304035A1
- Authority
- ES
- Spain
- Prior art keywords
- pellets
- degrees
- alumina
- weight
- approximately
- 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
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
- B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3028—Granulating, agglomerating or aggregating
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3234—Inorganic material layers
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE AGLOMERADOS DE ALUMINA. CONSISTE EN TRATAR AGLOMERADOS DE ALUMINA ACTIVA CON UN MEDIO ACUOSO QUE CONTIENE UNA MEZCLA DE AL MENOS UN ACIDO QUE PERMITE DISOLVER PARTE DE LA ALUMINA Y AL MENOS UN COMPUESTO QUE APORTA UN ANION CAPAZ DE COMBINARSE CON LOS IONES ALUMINIO; SOMETER LOS AGLOMERADOS ASI TRATADOS A CALENTAMIENTO A TEMPERATURAS ENTRE 80 C Y 250 C; SECADO EVENTUAL DE LOS AGLOMERADOS Y ACTIVACION TERMICA DE LOS MISMOS A TEMPERATURAS ENTRE 500 C Y 1100 C. ESTOS AGLOMERADOS TIENEN APLICACIONES COMO CATALIZADORES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8027299A FR2496631B1 (fr) | 1980-12-23 | 1980-12-23 | Procede de preparation d'agglomeres d'alumine |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8304035A1 true ES8304035A1 (es) | 1983-02-16 |
ES508236A0 ES508236A0 (es) | 1983-02-16 |
Family
ID=9249390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508236A Granted ES508236A0 (es) | 1980-12-23 | 1981-12-22 | "procedimiento para preparar aglomerados de alumina". |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0055164B1 (es) |
JP (1) | JPS57123821A (es) |
BR (1) | BR8108329A (es) |
CA (1) | CA1153353A (es) |
DE (1) | DE3169756D1 (es) |
ES (1) | ES508236A0 (es) |
FR (1) | FR2496631B1 (es) |
MX (1) | MX161570A (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244648A (en) * | 1980-12-23 | 1993-09-14 | Rhone-Poulenc Industries | Process for the preparation of alumina agglomerates |
FR2528721B1 (fr) * | 1982-06-17 | 1986-02-28 | Pro Catalyse Ste Fse Prod Cata | Catalyseur supporte presentant une resistance accrue aux poisons et son utilisation en particulier pour l'hydrotraitement de fractions petrolieres contenant des metaux |
FR2534828B1 (fr) * | 1982-10-21 | 1986-12-26 | Pro Catalyse | Catalyseurs a base d'alumine, de silice ou de silice-alumine, leur preparation et leur utilisation dans le domaine de l'hydrotraitement des huiles d'hydrocarbures |
FR2538267A1 (fr) * | 1982-12-24 | 1984-06-29 | Pro Catalyse | Catalyseurs a base d'alumine, de silice ou de silice-alumine, leur preparation et leur utilisation pour l'hydrotraitement des huiles d'hydrocarbures |
FR2538811A1 (fr) * | 1982-12-30 | 1984-07-06 | Inst Francais Du Petrole | Procede de traitement d'une huile lourde ou d'une fraction d'huile lourde pour les convertir en fractions plus legeres |
FR2538814B1 (fr) * | 1982-12-30 | 1986-06-27 | Inst Francais Du Petrole | Procede de traitement d'une huile lourde ou d'une fraction d'huile lourde pour les convertir en fractions plus legeres |
FR2538813A1 (fr) * | 1982-12-31 | 1984-07-06 | Inst Francais Du Petrole | Procede d'hydrotraitement convertissant en au moins deux etapes une fraction lourde d'hydrocarbures contenant des impuretes soufrees et des impuretes metalliques |
FR2540006B1 (fr) * | 1983-01-31 | 1988-04-01 | Rhone Poulenc Spec Chim | Catalyseur d'oxydation de l'hydrogene sulfure |
FR2540092B1 (fr) * | 1983-01-31 | 1986-02-21 | Elf Aquitaine | Procede catalytique de production de soufre a partir d'un gaz renfermant h2s |
FR2634757B1 (fr) * | 1988-07-29 | 1992-09-18 | Rhone Poulenc Chimie | Procede de fabrication d'agglomeres d'alumine et agglomeres obtenus |
FR2642414B1 (fr) * | 1989-02-01 | 1991-04-26 | Rhone Poulenc Chimie | Procede de fabrication d'agglomeres d'alumine active, agglomeres obtenus par le procede et dispositif pour sa mise en oeuvre |
US5637547A (en) * | 1990-02-23 | 1997-06-10 | Rhone-Poulenc Chimie | Crush resistant adsorptive agglomerates of activated alumina |
FR2658806B1 (fr) * | 1990-02-23 | 1992-05-22 | Rhone Poulenc Chimie | Agglomeres d'alumine activee et leur procede d'obtention. |
DE4118304A1 (de) * | 1991-06-04 | 1992-12-24 | Vaw Ver Aluminium Werke Ag | Elektrolysezelle zur aluminiumgewinnung |
US5316998A (en) * | 1992-05-05 | 1994-05-31 | Discovery Chemicals, Inc. | HCl adsorbent and method for making and using same |
FR2735487B1 (fr) * | 1995-06-16 | 1997-08-22 | Inst Francais Du Petrole | Procede de transformation catalytique d'hydrocarbures en composes aromatiques avec un catalyseur contenant des metaux alcalins ou alcalino-terreux |
FR2823684B1 (fr) * | 2001-04-20 | 2003-05-30 | Inst Francais Du Petrole | Billes d'alumine ayant une grande resistance mecanique aux chocs, leur procede de fabrication et leurs utilisations |
FR2867988B1 (fr) * | 2004-03-23 | 2007-06-22 | Inst Francais Du Petrole | Catalyseur supporte dope de forme spherique et procede d'hydrotraitement et d'hydroconversion de fractions petrolieres contenant des metaux |
FR2875716B1 (fr) * | 2004-09-28 | 2007-08-03 | Inst Francais Du Petrole | Nouveaux supports composites alumine sur alumine |
FR2895280B1 (fr) * | 2005-12-22 | 2013-03-22 | Inst Francais Du Petrole | Procede d'hydroconversion de fractions petrolieres lourdes en lit fixe utilisant un catalyseur supporte de forme irreguliere, non spherique |
ATE460224T1 (de) * | 2005-12-22 | 2010-03-15 | Inst Francais Du Petrole | Unregelmässig geformter, nicht kugelförmiger trägerkatalysator und verfahren zur hydrierenden konversion von schweren erdölfraktionen |
FR2895284B1 (fr) * | 2005-12-22 | 2009-06-05 | Inst Francais Du Petrole | Catalyseur supporte de forme irreguliere, non spherique et procede d'hydroconversion de fractions petrolieres lourdes en lit bouillonnant |
FR2910352B1 (fr) * | 2006-12-21 | 2010-10-08 | Inst Francais Du Petrole | Procede d'hydroconversion en phase slurry de charges hydrocarbonees lourdes et ou de charbon utilisant un catalyseur supporte |
FR2992233B1 (fr) * | 2012-06-26 | 2018-03-16 | IFP Energies Nouvelles | Masse de captation composee de soufre elementaire depose sur un support poreux pour la captation des metaux lourds |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2651617A (en) * | 1949-04-16 | 1953-09-08 | Universal Oil Prod Co | Treatment of alumina containing catalytic composites |
US2774744A (en) * | 1950-11-06 | 1956-12-18 | Grace W R & Co | Method of preparing low soda-content alumina catalyst |
FR1190853A (fr) * | 1958-01-29 | 1959-10-15 | Pechiney | Alumine active pour déshydratation catalytique |
GB850893A (en) * | 1958-02-01 | 1960-10-12 | Konink Zwavelzuurfabrieken V H | Improvements in or relating to aluminium oxide carriers for catalysts and to catalysts incorporating such carriers |
US3385663A (en) * | 1964-07-31 | 1968-05-28 | Du Pont | Preparation of high surface area, waterdispersible alumina monohydrate from low surface area alumina trihydrate |
FR1449904A (fr) * | 1965-07-09 | 1966-05-06 | Pechiney Saint Gobain | Agglomérés d'alumine active de résistance mécanique élevée |
US3997476A (en) * | 1975-07-08 | 1976-12-14 | Exxon Research And Engineering Company | Alumina treatment |
-
1980
- 1980-12-23 FR FR8027299A patent/FR2496631B1/fr not_active Expired
-
1981
- 1981-12-09 DE DE8181401959T patent/DE3169756D1/de not_active Expired
- 1981-12-09 EP EP81401959A patent/EP0055164B1/fr not_active Expired
- 1981-12-09 MX MX190500A patent/MX161570A/es unknown
- 1981-12-17 JP JP56202582A patent/JPS57123821A/ja active Granted
- 1981-12-22 ES ES508236A patent/ES508236A0/es active Granted
- 1981-12-22 BR BR8108329A patent/BR8108329A/pt unknown
- 1981-12-22 CA CA000392956A patent/CA1153353A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57123821A (en) | 1982-08-02 |
EP0055164B1 (fr) | 1985-04-03 |
EP0055164A1 (fr) | 1982-06-30 |
ES508236A0 (es) | 1983-02-16 |
BR8108329A (pt) | 1982-10-05 |
FR2496631A1 (fr) | 1982-06-25 |
FR2496631B1 (fr) | 1989-06-30 |
MX161570A (es) | 1990-11-06 |
CA1153353A (fr) | 1983-09-06 |
JPH0220567B2 (es) | 1990-05-09 |
DE3169756D1 (en) | 1985-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1A | Transfer granted |