ES2032322T3 - Seudoboehmita dotada con circonio, procedimiento para su fabricacion y empleo. - Google Patents
Seudoboehmita dotada con circonio, procedimiento para su fabricacion y empleo.Info
- Publication number
- ES2032322T3 ES2032322T3 ES198888120131T ES88120131T ES2032322T3 ES 2032322 T3 ES2032322 T3 ES 2032322T3 ES 198888120131 T ES198888120131 T ES 198888120131T ES 88120131 T ES88120131 T ES 88120131T ES 2032322 T3 ES2032322 T3 ES 2032322T3
- Authority
- ES
- Spain
- Prior art keywords
- degrees
- water
- zirconium
- content
- weight
- 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 - Lifetime
Links
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052726 zirconium Inorganic materials 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 4
- 238000001914 filtration Methods 0.000 abstract 3
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 2
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 2
- 229910001388 sodium aluminate Inorganic materials 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical class [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0045—Drying a slurry, e.g. spray drying
-
- 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
-
- 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
- C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3801270A DE3801270A1 (de) | 1988-01-19 | 1988-01-19 | Zirkondotierter pseudoboehmit, verfahren zu seiner herstellung und anwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2032322T3 true ES2032322T3 (es) | 1993-02-01 |
Family
ID=6345469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198888120131T Expired - Lifetime ES2032322T3 (es) | 1988-01-19 | 1988-12-02 | Seudoboehmita dotada con circonio, procedimiento para su fabricacion y empleo. |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US5032378A (OSRAM) |
| EP (1) | EP0324936B1 (OSRAM) |
| AT (1) | ATE74573T1 (OSRAM) |
| DE (2) | DE3801270A1 (OSRAM) |
| ES (1) | ES2032322T3 (OSRAM) |
| GR (1) | GR3004327T3 (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092146C (zh) * | 1997-07-15 | 2002-10-09 | 日本能源株式会社 | 催化剂载体用的假勃姆石粉末及其制备方法 |
| US20090255189A1 (en) * | 1998-08-19 | 2009-10-15 | Nanogram Corporation | Aluminum oxide particles |
| JP4747353B2 (ja) * | 1998-07-06 | 2011-08-17 | アンスティテュ フランセ デュ ペトロール | 新規分散性水和アルミニウム、その調製方法および触媒の調製におけるその使用法 |
| FR2793237B1 (fr) * | 1999-04-16 | 2002-05-24 | Inst Francais Du Petrole | Procede de preparation d'un hydrate d'aluminium utilisable comme support de catalyseur |
| MXPA98005494A (es) * | 1998-07-07 | 2002-07-30 | Mexicano Inst Petrol | Procedimiento para la obtencion de un catalizadorpara la hidrodesnitrogenacion e hidrodesulfuracion de fracciones intermedias y pesadas del petroleoy producto resultante. |
| BR0013133B1 (pt) † | 1999-08-11 | 2013-10-29 | Processo para a preparação de boemita quase cristalina | |
| CN110255593A (zh) * | 2019-06-20 | 2019-09-20 | 广西玉林市思达粉体技术有限公司 | 一种低成本制备高结晶度、高胶黏性拟薄水铝石的方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2984630A (en) * | 1958-02-10 | 1961-05-16 | Nalco Chemical Co | Method for preparing an alumina catalyst base |
| US4371513A (en) * | 1977-03-25 | 1983-02-01 | W. R. Grace & Co. | Alumina compositions |
| US4154812A (en) * | 1977-03-25 | 1979-05-15 | W. R. Grace & Co. | Process for preparing alumina |
| FR2427844A1 (fr) * | 1978-06-05 | 1980-01-04 | Raffinage Cie Francaise | Procede pour deposer du zirconium et/ou du titane sur un support de catalyseur |
| US4233139A (en) * | 1978-07-25 | 1980-11-11 | Exxon Research & Engineering Co. | Acid catalyzed hydrocarbon conversion processes utilizing a catalyst comprising a Group IVB, VB or VIB metal oxide on an inorganic refractory oxide support |
| JPS5527830A (en) * | 1978-08-15 | 1980-02-28 | Chiyoda Chem Eng & Constr Co Ltd | Production of alumina carrier |
| US4314827A (en) * | 1979-06-29 | 1982-02-09 | Minnesota Mining And Manufacturing Company | Non-fused aluminum oxide-based abrasive mineral |
| US4313923A (en) * | 1980-12-29 | 1982-02-02 | Filtrol Corporation | Method of producing pseudoboehmites |
| US4438219A (en) * | 1981-10-28 | 1984-03-20 | Texaco Inc. | Alumina catalyst stable at high temperatures |
| US4459372A (en) * | 1982-08-25 | 1984-07-10 | Uop Inc. | Surface-metallated refractory inorganic oxides, method of their preparation and catalyst supported on the oxides |
| DE3243193A1 (de) * | 1982-11-23 | 1984-05-30 | Degussa Ag, 6000 Frankfurt | Wasserhaltiges aluminiumoxid, enthaltend im wesentlichen pseudoboehmit, verfahren zu seiner herstellung und verwendung |
| US4547487A (en) * | 1983-05-19 | 1985-10-15 | Gulf Research & Development Company | Process for preparing catalysts |
| FR2546769A1 (fr) * | 1983-06-03 | 1984-12-07 | Pro Catalyse | Supports de catalyseur hydrothermiquement stables a base d'alumine |
| US4574003A (en) * | 1984-05-03 | 1986-03-04 | Minnesota Mining And Manufacturing Co. | Process for improved densification of sol-gel produced alumina-based ceramics |
| DE3585883D1 (de) * | 1985-03-07 | 1992-05-21 | Nippon Soda Co | Gesintertes zirkon und dessen herstellung. |
| US4681869A (en) * | 1985-09-27 | 1987-07-21 | Phillips Petroleum Company | Catalyst for hydrofining of oil and process for preparing the catalyst |
| DE3539127C1 (de) * | 1985-11-05 | 1987-01-02 | Hoechst Ag | Verfahren zur Herstellung eines Traegerkatalysators |
| US4880757A (en) * | 1986-01-24 | 1989-11-14 | The Dow Chemical Company | Chemical preparation of zirconium-aluminum-magnesium oxide composites |
| JPS62260718A (ja) * | 1986-05-06 | 1987-11-13 | Shigeyuki Somiya | 水熱法による高純度ジルコニア−アルミナ系超微粉末の製造方法 |
| JPH07100613B2 (ja) * | 1986-08-26 | 1995-11-01 | 電気化学工業株式会社 | アルミナジルコニア系微粉末の製法 |
-
1988
- 1988-01-19 DE DE3801270A patent/DE3801270A1/de active Granted
- 1988-12-02 AT AT88120131T patent/ATE74573T1/de not_active IP Right Cessation
- 1988-12-02 ES ES198888120131T patent/ES2032322T3/es not_active Expired - Lifetime
- 1988-12-02 DE DE8888120131T patent/DE3869940D1/de not_active Expired - Lifetime
- 1988-12-02 EP EP88120131A patent/EP0324936B1/de not_active Expired - Lifetime
-
1989
- 1989-01-13 US US07/296,965 patent/US5032378A/en not_active Expired - Fee Related
-
1990
- 1990-03-05 US US07/489,795 patent/US5089247A/en not_active Expired - Fee Related
-
1992
- 1992-04-09 GR GR920400539T patent/GR3004327T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR3004327T3 (OSRAM) | 1993-03-31 |
| DE3801270A1 (de) | 1989-07-27 |
| DE3801270C2 (OSRAM) | 1992-01-23 |
| US5032378A (en) | 1991-07-16 |
| US5089247A (en) | 1992-02-18 |
| ATE74573T1 (de) | 1992-04-15 |
| EP0324936B1 (de) | 1992-04-08 |
| DE3869940D1 (de) | 1992-05-14 |
| EP0324936A1 (de) | 1989-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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