ATE99992T1 - Zerreibbarer katalysator und verfahren zu seiner herstellung. - Google Patents
Zerreibbarer katalysator und verfahren zu seiner herstellung.Info
- Publication number
- ATE99992T1 ATE99992T1 AT90117774T AT90117774T ATE99992T1 AT E99992 T1 ATE99992 T1 AT E99992T1 AT 90117774 T AT90117774 T AT 90117774T AT 90117774 T AT90117774 T AT 90117774T AT E99992 T1 ATE99992 T1 AT E99992T1
- Authority
- AT
- Austria
- Prior art keywords
- disclosed
- particles
- alumina
- fritable
- catalyst
- 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
- 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
- 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
-
- 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
- B01J35/612—Surface area less than 10 m2/g
-
- 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
- C01F7/021—After-treatment of oxides or hydroxides
- C01F7/025—Granulation or agglomeration
-
- 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
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/31—Density
- B01J35/32—Bulk density
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/34—Mechanical properties
- B01J35/38—Abrasion or attrition resistance
-
- 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
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
- B01J35/77—Compounds characterised by their crystallite size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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
- C01P2006/11—Powder tap 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
- C01P2006/21—Attrition-index or crushing strength of granulates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/407,845 US4952389A (en) | 1989-09-15 | 1989-09-15 | Alumina particles |
| CA 615197 CA1332404C (en) | 1989-09-15 | 1989-09-29 | Alumina particles |
| EP90117774A EP0423490B1 (de) | 1989-09-15 | 1990-09-14 | Zerreibbarer Katalysator und Verfahren zu seiner Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE99992T1 true ATE99992T1 (de) | 1994-01-15 |
Family
ID=25673200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90117774T ATE99992T1 (de) | 1989-09-15 | 1990-09-14 | Zerreibbarer katalysator und verfahren zu seiner herstellung. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4952389A (de) |
| EP (1) | EP0423490B1 (de) |
| CN (1) | CN1027349C (de) |
| AT (1) | ATE99992T1 (de) |
| AU (1) | AU622344B2 (de) |
| CA (1) | CA1332404C (de) |
| DE (1) | DE69005975T2 (de) |
| DK (1) | DK0423490T3 (de) |
| RU (1) | RU2032621C1 (de) |
| ZA (1) | ZA906361B (de) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5266548A (en) * | 1992-08-31 | 1993-11-30 | Norton Chemical Process Products Corp. | Catalyst carrier |
| US5277702A (en) * | 1993-03-08 | 1994-01-11 | St. Gobain/Norton Industrial Ceramics Corp. | Plately alumina |
| DE4428595A1 (de) * | 1994-08-12 | 1996-02-15 | Basf Ag | Für die Ammonoxidation geeignete Trägerkatalysatoren |
| US5856254A (en) * | 1996-02-15 | 1999-01-05 | Vaw Silizium Gmbh | Spherical metal-oxide powder particles and process for their manufacture |
| RU2123974C1 (ru) * | 1997-11-13 | 1998-12-27 | Институт катализа им.Г.К.Борескова СО РАН | Микросферический оксид алюминия и способ его приготовления |
| TW466120B (en) * | 1998-05-06 | 2001-12-01 | Nat Science Council | Process for producing alumina material with high strength |
| CN1123379C (zh) * | 2000-06-27 | 2003-10-08 | 中国科学院上海硅酸盐研究所 | 一种球形氧化铝颗粒的制备方法 |
| EP1331992A4 (de) * | 2000-08-28 | 2007-08-22 | Res Triangle Inst | Verschleissfeste eisen-vollkatalysatoren und verfahren zur herstellung und verwendung derselben |
| US6887811B2 (en) * | 2001-05-30 | 2005-05-03 | Showa Denko K.K. | Spherical alumina particles and production process thereof |
| DE10138574A1 (de) * | 2001-08-06 | 2003-02-27 | Degussa | Granulate auf Basis von pyrogen hergestelltem Aluminiumoxid, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US7179526B2 (en) * | 2002-08-02 | 2007-02-20 | 3M Innovative Properties Company | Plasma spraying |
| US7422730B2 (en) * | 2003-04-02 | 2008-09-09 | Saint-Gobain Ceramics & Plastics, Inc. | Nanoporous ultrafine α-alumina powders and sol-gel process of preparing same |
| DE102005033392B4 (de) * | 2005-07-16 | 2008-08-14 | Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh | Nanokristalline Sinterkörper auf Basis von Alpha-Aluminiumoxyd, Verfahren zu Herstellung sowie ihre Verwendung |
| DE102005045180B4 (de) * | 2005-09-21 | 2007-11-15 | Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh | Kugelförmige Korundkörner auf Basis von geschmolzenem Aluminiumoxid sowie ein Verfahren zu ihrer Herstellung |
| EP1945350A1 (de) * | 2005-10-07 | 2008-07-23 | Midwest Research Institute, Inc. | Abriebfester fluidisierbarer reformierungskatalysator |
| DE102006020362A1 (de) * | 2006-04-28 | 2007-10-31 | Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh | Schleifkorn auf Basis von geschmolzenem Kugelkorund |
| WO2009133904A1 (ja) * | 2008-04-30 | 2009-11-05 | 電気化学工業株式会社 | アルミナ粉末、その製造方法、及びそれを用いた樹脂組成物 |
| RU2386589C1 (ru) * | 2008-09-17 | 2010-04-20 | Общество с ограниченной ответственностью "КЕДР" | Порошкообразный альфа-оксид алюминия, способ его получения и изделие из него |
| US9156022B2 (en) | 2010-08-09 | 2015-10-13 | W. R. Grace & Co.-Conn. | Attrition resistant supports for fischer-tropsch catalyst and process for making same |
| CN102614935B (zh) * | 2012-03-05 | 2013-11-06 | 阳光凯迪新能源集团有限公司 | 氧化铝载体的表面改性方法 |
| ITMI20121163A1 (it) * | 2012-07-02 | 2014-01-03 | System Spa | Materiale ceramico per decorazione e processo per la sua preparazione |
| WO2014165390A1 (en) | 2013-04-05 | 2014-10-09 | 3M Innovative Properties Company | Sintered abrasive particles, method of making the same, and abrasive articles including the same |
| PL3389862T3 (pl) | 2015-12-16 | 2024-03-04 | 6K Inc. | Sferoidalne metale podlegające odwodornieniu oraz cząstki stopów metali |
| US10987735B2 (en) | 2015-12-16 | 2021-04-27 | 6K Inc. | Spheroidal titanium metallic powders with custom microstructures |
| CN112654444A (zh) | 2018-06-19 | 2021-04-13 | 6K有限公司 | 由原材料制造球化粉末的方法 |
| SG11202111576QA (en) | 2019-04-30 | 2021-11-29 | 6K Inc | Mechanically alloyed powder feedstock |
| KR102644961B1 (ko) | 2019-04-30 | 2024-03-11 | 6케이 인크. | 리튬 란타넘 지르코늄 산화물(llzo) 분말 |
| CN114127030B (zh) * | 2019-07-30 | 2024-01-30 | 第一稀元素化学工业株式会社 | 氧化锆系复合氧化物以及氧化锆系复合氧化物的制造方法 |
| AU2020400980A1 (en) | 2019-11-18 | 2022-03-31 | 6K Inc. | Unique feedstocks for spherical powders and methods of manufacturing |
| US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
| KR20230029836A (ko) | 2020-06-25 | 2023-03-03 | 6케이 인크. | 마이크로복합 합금 구조 |
| JP7561977B2 (ja) | 2020-09-24 | 2024-10-04 | シックスケー インコーポレイテッド | プラズマを始動させるためのシステム、装置、および方法 |
| KR20230095080A (ko) | 2020-10-30 | 2023-06-28 | 6케이 인크. | 구상화 금속 분말을 합성하는 시스템 및 방법 |
| AR124342A1 (es) * | 2020-12-18 | 2023-03-15 | Dow Global Technologies Llc | Sistemas de catalizadores y métodos para producir olefinas mediante el uso de estos |
| JP7667277B2 (ja) | 2020-12-29 | 2025-04-22 | サン－ゴバン セラミックス アンド プラスティクス，インコーポレイティド | セラミック物品及びそれを作製する方法 |
| KR20230129011A9 (ko) | 2021-01-11 | 2024-03-21 | 6케이 인크. | 마이크로파 플라즈마 공정을 사용하여 Li-이온 캐소드 재료를 재활용하는 방법 및 시스템 |
| JP7480916B2 (ja) * | 2021-01-13 | 2024-05-10 | Dic株式会社 | 複合粒子及び複合粒子の製造方法 |
| CN117120182A (zh) | 2021-03-31 | 2023-11-24 | 6K有限公司 | 用于金属氮化物陶瓷的增材制造的系统和方法 |
| US12261023B2 (en) | 2022-05-23 | 2025-03-25 | 6K Inc. | Microwave plasma apparatus and methods for processing materials using an interior liner |
| US12040162B2 (en) | 2022-06-09 | 2024-07-16 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows |
| US12094688B2 (en) | 2022-08-25 | 2024-09-17 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (PIP) |
| US12195338B2 (en) | 2022-12-15 | 2025-01-14 | 6K Inc. | Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production |
| EP4640633A1 (de) * | 2022-12-23 | 2025-10-29 | NIPPON STEEL Chemical & Material Co., Ltd. | Sphärische aluminiumoxidpartikel und verfahren zur herstellung davon |
| CN117065738B (zh) * | 2023-07-17 | 2024-07-19 | 沈阳化工大学 | 一种用于流化床的氧化铝催化剂载体制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2935463A (en) * | 1956-07-26 | 1960-05-03 | Filtrol Corp | Method of producing catalysts and method for catalytic cracking |
| US3406228A (en) * | 1964-06-17 | 1968-10-15 | Cabot Corp | Method of producing extremely finely-divided oxides |
| ZA731336B (en) * | 1972-03-15 | 1973-11-28 | Ici Ltd | Alumina |
| US3975231A (en) * | 1972-04-14 | 1976-08-17 | Continental Oil Company | Method for producing concentrated alumina slurries |
| US3856705A (en) * | 1972-07-07 | 1974-12-24 | Union Oil Co | Aluminum borate catalyst compositions |
| US3907982A (en) * | 1973-05-31 | 1975-09-23 | Continental Oil Co | Calcining method for alumina |
| GB1571910A (en) * | 1975-12-18 | 1980-07-23 | Nat Distillers Chem Corp | Vinyl acetate process and catalyst therefor |
| JPS5814365B2 (ja) * | 1978-11-06 | 1983-03-18 | 日揮ユニバ−サル株式会社 | 球形アルミナの製造法 |
| FR2449474A1 (fr) * | 1979-02-26 | 1980-09-19 | Rhone Poulenc Ind | Billes d'alumine a double porosite, leur procede de preparation et leurs applications comme supports de catalyseurs |
| DE2967130D1 (en) * | 1979-05-31 | 1984-08-30 | Sumitomo Aluminium Smelting Co | Process for the production of a hollow catalyst carrier made of transition-alumina |
-
1989
- 1989-09-15 US US07/407,845 patent/US4952389A/en not_active Expired - Lifetime
- 1989-09-29 CA CA 615197 patent/CA1332404C/en not_active Expired - Lifetime
-
1990
- 1990-08-02 AU AU60087/90A patent/AU622344B2/en not_active Expired
- 1990-08-10 ZA ZA906361A patent/ZA906361B/xx unknown
- 1990-09-14 EP EP90117774A patent/EP0423490B1/de not_active Expired - Lifetime
- 1990-09-14 DK DK90117774T patent/DK0423490T3/da active
- 1990-09-14 RU SU4831241 patent/RU2032621C1/ru active
- 1990-09-14 AT AT90117774T patent/ATE99992T1/de not_active IP Right Cessation
- 1990-09-14 DE DE69005975T patent/DE69005975T2/de not_active Expired - Lifetime
- 1990-09-15 CN CN90107723A patent/CN1027349C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1050145A (zh) | 1991-03-27 |
| AU622344B2 (en) | 1992-04-02 |
| US4952389A (en) | 1990-08-28 |
| CA1332404C (en) | 1994-10-11 |
| ZA906361B (en) | 1991-06-26 |
| DK0423490T3 (da) | 1994-02-21 |
| DE69005975D1 (de) | 1994-02-24 |
| EP0423490A1 (de) | 1991-04-24 |
| DE69005975T2 (de) | 1994-06-01 |
| EP0423490B1 (de) | 1994-01-12 |
| RU2032621C1 (ru) | 1995-04-10 |
| CN1027349C (zh) | 1995-01-11 |
| AU6008790A (en) | 1991-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EELA | Cancelled due to lapse of time |