ATE554052T1 - Verfahren zur herstellung von böhmitischen aluminiumoxiden mit einer hohen alpha- aluminiumoxidumsetzungstemperatur - Google Patents
Verfahren zur herstellung von böhmitischen aluminiumoxiden mit einer hohen alpha- aluminiumoxidumsetzungstemperaturInfo
- Publication number
- ATE554052T1 ATE554052T1 AT04741108T AT04741108T ATE554052T1 AT E554052 T1 ATE554052 T1 AT E554052T1 AT 04741108 T AT04741108 T AT 04741108T AT 04741108 T AT04741108 T AT 04741108T AT E554052 T1 ATE554052 T1 AT E554052T1
- Authority
- AT
- Austria
- Prior art keywords
- bohemite
- producing
- aluminum
- conversion temperature
- oxide conversion
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 150000004677 hydrates Chemical class 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 238000000034 method Methods 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
- B01J21/02—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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
- B01J37/033—Using Hydrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- 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
- C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
-
- 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
- C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
- C01F7/447—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
- C01F7/448—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
- C01P2006/13—Surface area thermal stability thereof at high temperatures
-
- 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
-
- 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
- C01P2006/32—Thermal properties
- C01P2006/33—Phase transition temperatures
- C01P2006/36—Solid to solid transition temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10332775A DE10332775A1 (de) | 2003-07-17 | 2003-07-17 | Verfahren zur Herstellung böhmitischer Tonerden mit hoher a-Umwandlungstemperatur |
| PCT/EP2004/007988 WO2005014482A2 (en) | 2003-07-17 | 2004-07-16 | PROCESS FOR PREPARING BOEHMITIC ALUMINAS HAVING A HIGH α-CONVERSION TEMPERATURE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE554052T1 true ATE554052T1 (de) | 2012-05-15 |
Family
ID=34071765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04741108T ATE554052T1 (de) | 2003-07-17 | 2004-07-16 | Verfahren zur herstellung von böhmitischen aluminiumoxiden mit einer hohen alpha- aluminiumoxidumsetzungstemperatur |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8147795B2 (de) |
| EP (1) | EP1646583B1 (de) |
| JP (1) | JP5132149B2 (de) |
| CN (1) | CN100404424C (de) |
| AT (1) | ATE554052T1 (de) |
| DE (1) | DE10332775A1 (de) |
| DK (1) | DK1646583T3 (de) |
| WO (1) | WO2005014482A2 (de) |
| ZA (1) | ZA200600314B (de) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0428557D0 (en) * | 2004-12-30 | 2005-02-09 | Magnesium Elektron Ltd | Thermally stable doped and undoped porous aluminium oxides and nanocomposite CeO -ZrO and A1 O containing mixed oxides |
| BRPI0520135A2 (pt) * | 2005-05-12 | 2009-08-18 | Solvay | catalisador de oxicloração, processo de oxicloração de um hidrocarboneto, alumina, e, uso em um processo de oxicloração |
| US8642001B2 (en) * | 2007-02-27 | 2014-02-04 | Albemarle Corporation | Aluminum hydroxide |
| US20120273431A1 (en) | 2009-09-18 | 2012-11-01 | The Texas A&M University System | Zero valent iron/iron oxide mineral/ferrous iron composite for treatment of a contaminate fluid |
| US10377648B2 (en) | 2009-09-18 | 2019-08-13 | The Texas A&M University System | Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process |
| EP2686458A4 (de) | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | Verfahren zur wiedergewinnung von seltenerdelementen aus aluminiumhaltigen materialien |
| JP5894262B2 (ja) | 2011-05-04 | 2016-03-23 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | 種々の鉱石から希土類元素を回収する方法 |
| CA2834356C (en) | 2011-06-03 | 2014-11-25 | Orbite Aluminae Inc. | Methods for preparing hematite |
| CN103648638B (zh) | 2011-07-14 | 2016-11-23 | 特莱巴赫工业有限公司 | 具有增强的热稳定性的氧化铈氧化锆氧化铝组合物 |
| DE102011107702A1 (de) | 2011-07-14 | 2013-01-17 | Sasol Germany Gmbh | Verfahren zur Herstellung von Kompositen aus Aluminiumoxid und Cer-/Zirkonium-Mischoxiden |
| CA2848751C (en) | 2011-09-16 | 2020-04-21 | Orbite Aluminae Inc. | Processes for preparing alumina and various other products |
| JP2015500173A (ja) | 2011-12-15 | 2015-01-05 | フェデラル−モグル エス．エー．Ｆｅｄｅｒａｌ−Ｍｏｇｕｌ．Ｓ．Ａ． | フロントガラスワイパー装置 |
| BR112014016732A8 (pt) | 2012-01-10 | 2017-07-04 | Orbite Aluminae Inc | processos para tratar lama vermelha |
| EP2838848B1 (de) | 2012-03-29 | 2019-05-08 | Orbite Technologies Inc. | Verfahren zur behandlung von flugasche |
| CN102730726B (zh) * | 2012-07-02 | 2014-08-27 | 泰山医学院 | 一种利用酯化反应水热法制备勃姆石粉体的方法 |
| MY175471A (en) | 2012-07-12 | 2020-06-29 | Orbite Tech Inc | Processes for preparing titanium oxide and various other products |
| AP2014008117A0 (en) | 2012-08-02 | 2014-12-31 | Sasol Tech Pty Ltd | Catalysts |
| JP2015535886A (ja) | 2012-09-26 | 2015-12-17 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス |
| WO2014075173A1 (en) | 2012-11-14 | 2014-05-22 | Orbite Aluminae Inc. | Methods for purifying aluminium ions |
| RU2528979C1 (ru) * | 2013-05-13 | 2014-09-20 | Общество с ограниченной ответственностью "ПРИМА" | Способ получения альфа-фазы оксида алюминия |
| CN104148096B (zh) * | 2013-05-15 | 2016-05-25 | 中国石油化工股份有限公司 | 一种双金属重整催化剂及其制备方法 |
| CN104556176B (zh) * | 2013-10-22 | 2016-11-16 | 中国石油化工股份有限公司 | 一种氧化铝纳米颗粒的制备方法 |
| CN106032286B (zh) * | 2015-03-13 | 2017-09-29 | 中国石油化工股份有限公司 | 一种氧化铝的生产方法 |
| US11512004B2 (en) * | 2016-08-29 | 2022-11-29 | Sasol (Usa) Corporation | Method of producing an alumina dispersible at a pH greater than 8 |
| JP6349479B1 (ja) * | 2016-12-12 | 2018-06-27 | 多木化学株式会社 | アルミナ粉体 |
| EP3599221A1 (de) * | 2018-07-27 | 2020-01-29 | SASOL Germany GmbH | Alpha-aluminiumoxid mit hoher reinheit und hoher relativer dichte, verfahren zu dessen herstellung und dessen verwendung |
| CN112678852B (zh) * | 2019-10-18 | 2022-10-21 | 中国石油化工股份有限公司 | 一种片状晶粒薄水铝石及其制备方法 |
| CN112678856B (zh) * | 2019-10-18 | 2022-10-21 | 中国石油化工股份有限公司 | 一种块状晶粒薄水铝石及其制备方法 |
| CN111099644A (zh) * | 2019-12-30 | 2020-05-05 | 南京禧通祥盛科技发展有限公司 | 活性超细氢氧化铝的制备方法 |
| EP3915675A1 (de) * | 2020-05-26 | 2021-12-01 | SASOL Germany GmbH | Stabile aluminiumoxidträger und verfahren zu ihrer herstellung |
| CN115867381B (zh) | 2020-06-26 | 2025-01-10 | 巴斯夫欧洲公司 | 多孔催化剂载体成型体 |
| WO2021260138A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Shaped catalyst body for the production of ethylene oxide |
| WO2022268348A1 (en) | 2021-06-25 | 2022-12-29 | Basf Se | High purity tableted alpha-alumina catalyst support |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL273221A (de) * | ||||
| US2903418A (en) * | 1955-11-03 | 1959-09-08 | Exxon Research Engineering Co | Preparation of eta alumina by acid hydrolysis |
| US3152865A (en) * | 1961-01-06 | 1964-10-13 | Engelhard Ind Inc | Process for producing a stable alumina monohydrate |
| JPS5115005B1 (de) * | 1967-08-29 | 1976-05-13 | ||
| DE2446094A1 (de) | 1974-01-07 | 1975-07-10 | Continental Oil Co | Verfahren zur herstellung von aluminiumoxyd |
| US4202870A (en) * | 1979-04-23 | 1980-05-13 | Union Carbide Corporation | Process for producing alumina |
| JPS6128335A (ja) | 1984-07-17 | 1986-02-08 | 鐘淵化学工業株式会社 | 保存安定性の改良された製菓・製パン用生地 |
| JPH068171B2 (ja) * | 1985-04-30 | 1994-02-02 | 住友化学工業株式会社 | アルミナゾル組成物 |
| JPH0664918A (ja) * | 1992-08-21 | 1994-03-08 | Asahi Glass Co Ltd | アルミナ水和物およびアルミナゾルの製造方法 |
| JP3243912B2 (ja) * | 1992-12-25 | 2002-01-07 | 住友化学工業株式会社 | 水酸化アルミニウムの連続製造方法 |
| US5455019A (en) * | 1992-12-25 | 1995-10-03 | Chemical Company, Limited Sumitomo | Continuous process for preparing aluminum hydroxide |
| JPH06263436A (ja) | 1993-03-10 | 1994-09-20 | Murata Mfg Co Ltd | 針状ベーマイト微粒子の製造方法 |
| DE4337643C1 (de) * | 1993-11-04 | 1995-08-03 | Rwe Dea Ag | Verfahren zur Herstellung von in Wasser dispergierbaren Tonerdehydraten böhmitischer Struktur und Verwendung derselben |
| JPH07267633A (ja) * | 1994-03-31 | 1995-10-17 | Kyocera Corp | ベーマイトゾルの作製法並びにそれを用いたアルミナ質多孔質体の作製法 |
| DE19515820A1 (de) * | 1995-04-29 | 1996-10-31 | Inst Neue Mat Gemein Gmbh | Verfahren zur Herstellung schwach agglomerierter nanoskaliger Teilchen |
| JP3610510B2 (ja) * | 1996-04-23 | 2005-01-12 | 三菱製紙株式会社 | アルミナ水和物分散液の製造方法 |
| DE19836821A1 (de) * | 1998-08-14 | 2000-02-24 | Rwe Dea Ag | Böhmitische Tonerden und aus diesen erhältliche phasenreine, hochtemperaturstabile und hochporöse Aluminiumoxide |
| DE10035679A1 (de) * | 2000-07-21 | 2002-01-31 | Inst Neue Mat Gemein Gmbh | Nanoskalige Korundpulver, daraus gefertigte Sinterkörper und Verfahren zu deren Herstellung |
| JP4756782B2 (ja) * | 2001-07-12 | 2011-08-24 | 大明化学工業株式会社 | α−アルミナの製造方法 |
| DE10332776B4 (de) * | 2003-07-17 | 2009-04-09 | Sasol Germany Gmbh | Verfahren zur Herstellung von Aluminiumtrihydraten mit hohem Porenvolumen |
-
2003
- 2003-07-17 DE DE10332775A patent/DE10332775A1/de not_active Withdrawn
-
2004
- 2004-07-16 EP EP04741108A patent/EP1646583B1/de not_active Expired - Lifetime
- 2004-07-16 DK DK04741108.7T patent/DK1646583T3/da active
- 2004-07-16 US US10/564,244 patent/US8147795B2/en not_active Expired - Fee Related
- 2004-07-16 CN CNB2004800206282A patent/CN100404424C/zh not_active Expired - Fee Related
- 2004-07-16 WO PCT/EP2004/007988 patent/WO2005014482A2/en not_active Ceased
- 2004-07-16 AT AT04741108T patent/ATE554052T1/de active
- 2004-07-16 JP JP2006519893A patent/JP5132149B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-12 ZA ZA200600314A patent/ZA200600314B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1646583A2 (de) | 2006-04-19 |
| ZA200600314B (en) | 2007-03-28 |
| DK1646583T3 (da) | 2012-07-23 |
| JP2009513464A (ja) | 2009-04-02 |
| CN100404424C (zh) | 2008-07-23 |
| WO2005014482A2 (en) | 2005-02-17 |
| DE10332775A1 (de) | 2005-02-17 |
| EP1646583B1 (de) | 2012-04-18 |
| CN1823009A (zh) | 2006-08-23 |
| US20060246000A1 (en) | 2006-11-02 |
| US8147795B2 (en) | 2012-04-03 |
| WO2005014482A3 (en) | 2005-08-25 |
| JP5132149B2 (ja) | 2013-01-30 |
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