FR2634194B1 - Procede de production d'alumines boehmitiques - Google Patents
Procede de production d'alumines boehmitiquesInfo
- Publication number
- FR2634194B1 FR2634194B1 FR8906632A FR8906632A FR2634194B1 FR 2634194 B1 FR2634194 B1 FR 2634194B1 FR 8906632 A FR8906632 A FR 8906632A FR 8906632 A FR8906632 A FR 8906632A FR 2634194 B1 FR2634194 B1 FR 2634194B1
- Authority
- FR
- France
- Prior art keywords
- alumins
- boehmitic
- production
- boehmitic alumins
- 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
Classifications
-
- 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
- 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
-
- 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
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- 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
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3823895A DE3823895C1 (fr) | 1988-07-14 | 1988-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2634194A1 FR2634194A1 (fr) | 1990-01-19 |
FR2634194B1 true FR2634194B1 (fr) | 1993-03-19 |
Family
ID=6358672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8906632A Expired - Lifetime FR2634194B1 (fr) | 1988-07-14 | 1989-05-22 | Procede de production d'alumines boehmitiques |
Country Status (8)
Country | Link |
---|---|
US (1) | US5055019A (fr) |
JP (1) | JPH0678164B2 (fr) |
BE (1) | BE1001847A3 (fr) |
DE (1) | DE3823895C1 (fr) |
FR (1) | FR2634194B1 (fr) |
GB (1) | GB2220651B (fr) |
IT (1) | IT1230055B (fr) |
NL (1) | NL194792C (fr) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5178849A (en) * | 1991-03-22 | 1993-01-12 | Norton Company | Process for manufacturing alpha alumina from dispersible boehmite |
JP3342705B2 (ja) * | 1991-07-31 | 2002-11-11 | 旭硝子株式会社 | 記録シート用塗布液 |
EP0630355A4 (fr) * | 1992-03-12 | 1995-06-14 | Vista Chemical | Preparation d'oxyde d'aluminium a porosite accrue. |
US5593654A (en) * | 1992-03-12 | 1997-01-14 | Condea Vista Company | Preparation of stabilized alumina having enhanced resistance to loss of surface area at high temperatures |
EP0630356A4 (fr) * | 1992-03-12 | 1995-06-14 | Vista Chemical | Preparation d'alumine stabilisee presentant une resistance accrue a la perte de superficie aux temperatures elevees. |
US5367308A (en) * | 1992-05-29 | 1994-11-22 | Iowa State University Research Foundation, Inc. | Thin film resonating device |
DE19836821A1 (de) * | 1998-08-14 | 2000-02-24 | Rwe Dea Ag | Böhmitische Tonerden und aus diesen erhältliche phasenreine, hochtemperaturstabile und hochporöse Aluminiumoxide |
DE19930924A1 (de) | 1999-07-06 | 2001-01-18 | Rwe Dea Ag | Verfahren zur Herstellung von Tonerdehydraten durch Fällung von Aluminiumsalzen in Gegenwart von Kristallisationskeimen |
US7606731B2 (en) * | 1999-08-17 | 2009-10-20 | Mcclung Iii Guy Lamonte | Price guarantee methods and systems |
EP1329420B1 (fr) * | 1999-12-27 | 2013-02-27 | Sumitomo Chemical Company, Limited | Hydroxyde d'aluminium, composition pour bande de roulement de pneu et pneu contenant de l'hydroxyde d'aluminium |
GB2360477A (en) * | 2000-03-22 | 2001-09-26 | Gea Sprio Gills Ltd | Brazing aluminium components |
US6461411B1 (en) * | 2000-12-04 | 2002-10-08 | Matheson Tri-Gas | Method and materials for purifying hydride gases, inert gases, and non-reactive gases |
FR2823193B1 (fr) * | 2001-04-04 | 2004-02-13 | Pro Catalyse | Agglomeres d'alumine, leur procede de preparation, et leurs utilisations comme support de catalyseur, catalyseur ou absorbant |
FR2823194B1 (fr) * | 2001-04-10 | 2004-02-13 | Pro Catalyse | Agglomeres d'alumine utilisables, notamment, comme supports de catalyseur, catalyseurs ou adsorbants, et leurs procedes de preparation |
JP4909497B2 (ja) * | 2001-05-10 | 2012-04-04 | アルベマーレ ネザーランズ ビー.ブイ. | 無機固体粒子の効率的な転化のための連続プロセス及び装置 |
US20050250642A1 (en) * | 2001-05-10 | 2005-11-10 | Dennis Stamires | Continuous process and apparatus for the efficient conversion of inorganic solid particles |
US20030168627A1 (en) * | 2002-02-22 | 2003-09-11 | Singh Rajiv K. | Slurry and method for chemical mechanical polishing of metal structures including refractory metal based barrier layers |
WO2004035194A2 (fr) * | 2002-10-16 | 2004-04-29 | Conocophillips Company | Support de catalyseur a stabilite hydrothermique elevee |
AU2003301247A1 (en) * | 2002-10-16 | 2004-05-04 | Conocophillips Company | Fischer-tropsch processes and catalysts made from a material comprising boehmite |
CA2500646C (fr) * | 2002-10-16 | 2010-12-14 | Conocophillips Company | Procedes fischer-tropsch et catalyseurs utilisant des supports stabilises |
EP1551785A4 (fr) * | 2002-10-16 | 2006-04-05 | Conocophillips Co | Support catalytique a base d'alumine de transition stabilisee a partir de boehmite et catalyseurs comprenant ce support |
US7341976B2 (en) * | 2002-10-16 | 2008-03-11 | Conocophillips Company | Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using |
EP1437228B1 (fr) | 2003-01-10 | 2005-03-30 | ILFORD Imaging Switzerland GmbH | Feuille d'enregistrement pour l'impression par jet d'encre |
EP1492389A1 (fr) * | 2003-06-26 | 2004-12-29 | ILFORD Imaging Switzerland GmbH | Matériaux à amplification optique |
EP1512544B1 (fr) * | 2003-09-08 | 2005-11-16 | ILFORD Imaging Switzerland GmbH | Feuille d'enregistrement pour l'impression par jet d'encre |
US7927675B2 (en) | 2003-09-08 | 2011-04-19 | Ilford Imaging Switzerland Gmbh | Recording sheets for ink jet printing |
US7163963B2 (en) * | 2003-09-08 | 2007-01-16 | Conocophillips Company | Chemically and thermally stabilized alumina for Fischer-Tropsch catalysts |
WO2005046855A2 (fr) * | 2003-10-16 | 2005-05-26 | Conocophillips Company | Support catalytique de silice-alumine, catalyseurs produits a partir de celui-ci et procedes de fabrication et d'utilisation associes |
US7186757B2 (en) * | 2003-10-16 | 2007-03-06 | Conocophillips Company | Silica-alumina catalyst support with bimodal pore distribution, catalysts, methods of making and using same |
DE102004009805A1 (de) * | 2004-02-28 | 2005-09-15 | Basf Ag | Trägerkatalysator definierter Porenverteilung im Bereich der Mesoporen |
KR100579207B1 (ko) * | 2005-03-23 | 2006-05-12 | 한국화학연구원 | 고 표면적을 갖는 보헤마이트 및 감마-알루미나의 제조방법 |
MX2007014159A (es) * | 2005-05-12 | 2008-02-07 | Solvay | Catalizador y proceso de oxicloracion en el que se usa dicho catalizador. |
TWI432381B (zh) * | 2005-12-12 | 2014-04-01 | Grace W R & Co | 氧化鋁粒子 |
EP2234922B1 (fr) * | 2007-12-28 | 2011-08-31 | 3M Innovative Properties Company | Nanoparticules de boehmite aciculaire |
EP2164302A1 (fr) | 2008-09-12 | 2010-03-17 | Ilford Imaging Switzerland Gmbh | Elément optique et son procédé de fabrication |
CN102030351B (zh) * | 2009-09-24 | 2012-08-15 | 中国石油化工股份有限公司 | 一种双峰孔分布的大孔氧化铝及其制备方法 |
PL2731709T3 (pl) | 2011-07-14 | 2020-06-01 | Treibacher Industrie Ag | Kompozycja tlenku ceru, tlenku cyrkonu, tlenku glinu o zwiększonej stabilności termicznej |
EP2604337A1 (fr) | 2011-12-16 | 2013-06-19 | Treibacher Industrie AG | Composition d'alumine de zirconium-cérium avec stabilité thermique améliorée |
DE102011107702A1 (de) | 2011-07-14 | 2013-01-17 | Sasol Germany Gmbh | Verfahren zur Herstellung von Kompositen aus Aluminiumoxid und Cer-/Zirkonium-Mischoxiden |
CN103041870B (zh) * | 2011-10-17 | 2014-11-19 | 中国石油化工股份有限公司 | 一种氧化铝载体及其制备方法和应用 |
KR101944038B1 (ko) * | 2012-03-06 | 2019-01-31 | 스미또모 가가꾸 가부시끼가이샤 | 수산화알루미늄 분말 및 그 제조 방법 |
EP2826575B1 (fr) | 2012-03-16 | 2024-08-07 | M Technique Co., Ltd. | Procédé de production de nanoparticules d'alliage or-nickel solid |
JP2014023997A (ja) * | 2012-07-26 | 2014-02-06 | M Technique Co Ltd | 微粒子の製造方法 |
JP6229351B2 (ja) * | 2013-07-26 | 2017-11-15 | 株式会社デンソー | アルミニウム製品の製造方法および製造装置 |
CN106348327B (zh) * | 2016-08-29 | 2020-07-24 | 宁波盈诺新材料科技有限公司 | 超大孔拟薄水铝石及其制备方法 |
FR3084361A1 (fr) | 2018-07-25 | 2020-01-31 | IFP Energies Nouvelles | Procede de metathese des olefines utilisant un catalyseur contenant du silicium, du molybdene et du soufre |
FR3084362A1 (fr) | 2018-07-25 | 2020-01-31 | IFP Energies Nouvelles | Procede de metathese des olefines utilisant un catalyseur contenant du silicium, du molybdene et un element alcalin |
FR3084363B1 (fr) | 2018-07-25 | 2020-08-07 | Ifp Energies Now | Procede de metathese des olefines utilisant un catalyseur contenant du silicium, du molybdene et un element alcalin |
FR3088338B1 (fr) | 2018-11-08 | 2021-10-29 | Ifp Energies Now | Procede de reformage en lit fixe utilisant un catalyseur de forme particuliere |
FR3103192A1 (fr) | 2019-11-15 | 2021-05-21 | IFP Energies Nouvelles | Procede de metathese des olefines utilisant un catalyseur a haute teneur en alcalin contenant du silicium, du molybdene |
US11691888B2 (en) | 2020-05-27 | 2023-07-04 | Scandium International Mining Corporation | Process for the preparation of high purity alumina |
WO2023232021A1 (fr) * | 2022-05-30 | 2023-12-07 | 中国石油化工股份有限公司 | Pseudo-boehmite et sa méthode de préparation, et catalyseur de craquage catalytique comprenant de la pseudo-boehmite et sa préparation et son utilisation |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1258854B (de) * | 1963-05-11 | 1968-01-18 | Deutsche Erdoel Ag | Verfahren zur kontinuierlichen Herstellung von Alkoholen durch Hydrolyse von Aluminiumalkoxiden in einem homogenen System aus n-Butanol und Wasser |
US3357791A (en) * | 1964-07-20 | 1967-12-12 | Continental Oil Co | Process for producing colloidal-size particles of alumina monohydrate |
FR1483002A (fr) * | 1966-04-21 | 1967-06-02 | Pechiney Saint Gobain | Monohydrates d'aluminium de petite surface spécifique et leurs applications |
US3714343A (en) * | 1967-06-26 | 1973-01-30 | Mitsubishi Chem Ind | Alumina hydrate,theta-alumina and a method for the manufacture thereof |
US3836594A (en) * | 1969-11-27 | 1974-09-17 | R Sampson | Hydrocarbon conversion process and silica and/or alumina-containing catalyst therefor |
SE332379B (fr) * | 1970-04-01 | 1971-02-01 | Cold Bound Peliets Ab | |
US3975231A (en) * | 1972-04-14 | 1976-08-17 | Continental Oil Company | Method for producing concentrated alumina slurries |
DE2314350C3 (de) * | 1972-04-14 | 1978-05-03 | Continental Oil Co., Ponca City, Okla. (V.St.A.) | Verfahren zur Herstellung von freifließenden Aluminiumoxyd-Aufschlämmungen |
US3898322A (en) * | 1972-12-15 | 1975-08-05 | Continental Oil Co | Alumina having a binodal pore volume distribution |
US3966893A (en) * | 1974-12-02 | 1976-06-29 | Philadelphia Quartz Company | Precipitating α alumina monohydrate |
US4224302A (en) * | 1975-09-16 | 1980-09-23 | Nippon Soken Inc. | Process for producing an alumina catalyst carrier |
CA1069486A (fr) * | 1975-11-10 | 1980-01-08 | Nalco Chemical Company | Preparation a l'aide d'acide citrique d'alumine a diametre de porosite definie |
US4175118A (en) * | 1975-12-17 | 1979-11-20 | Condea Chemie Gmbh | Method for manufacturing a high porous alumina having a large surface area and a low bulk density |
DE2556804C3 (de) * | 1975-12-17 | 1981-02-26 | Condea Chemie Gmbh, 2212 Brunsbuettel | Verfahren, zur Herstellung von Tonerdeprodukten mit großer Oberfläche |
US4098874A (en) * | 1977-04-18 | 1978-07-04 | Uop Inc. | Method of preparation of alumina catalyst support or carrier material |
JPS5527830A (en) * | 1978-08-15 | 1980-02-28 | Chiyoda Chem Eng & Constr Co Ltd | Production of alumina carrier |
CA1161331A (fr) * | 1979-09-04 | 1984-01-31 | Richard K. Oberlander | Comportement de dispersions d'alimine |
-
1988
- 1988-07-14 DE DE3823895A patent/DE3823895C1/de not_active Expired
-
1989
- 1989-04-13 NL NL8900924A patent/NL194792C/nl not_active IP Right Cessation
- 1989-04-13 IT IT8920124A patent/IT1230055B/it active
- 1989-04-24 BE BE8900454A patent/BE1001847A3/fr not_active IP Right Cessation
- 1989-05-16 GB GB8911178A patent/GB2220651B/en not_active Expired - Lifetime
- 1989-05-22 FR FR8906632A patent/FR2634194B1/fr not_active Expired - Lifetime
- 1989-06-02 US US07/360,311 patent/US5055019A/en not_active Expired - Lifetime
- 1989-07-14 JP JP1180639A patent/JPH0678164B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL194792B (nl) | 2002-11-01 |
IT1230055B (it) | 1991-09-27 |
GB2220651B (en) | 1992-01-22 |
IT8920124A0 (it) | 1989-04-13 |
BE1001847A3 (fr) | 1990-03-20 |
JPH0678164B2 (ja) | 1994-10-05 |
NL194792C (nl) | 2003-03-04 |
US5055019A (en) | 1991-10-08 |
GB8911178D0 (en) | 1989-07-05 |
FR2634194A1 (fr) | 1990-01-19 |
JPH0264010A (ja) | 1990-03-05 |
DE3823895C1 (fr) | 1989-12-21 |
NL8900924A (nl) | 1990-02-01 |
GB2220651A (en) | 1990-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name | ||
TP | Transmission of property |