NL194792B - Werkwijze voor het bereiden van kleiaarde van het boehmiettype. - Google Patents

Werkwijze voor het bereiden van kleiaarde van het boehmiettype.

Info

Publication number
NL194792B
NL194792B NL8900924A NL8900924A NL194792B NL 194792 B NL194792 B NL 194792B NL 8900924 A NL8900924 A NL 8900924A NL 8900924 A NL8900924 A NL 8900924A NL 194792 B NL194792 B NL 194792B
Authority
NL
Netherlands
Prior art keywords
boehmite type
clay earth
preparing clay
preparing
earth
Prior art date
Application number
NL8900924A
Other languages
English (en)
Other versions
NL194792C (nl
NL8900924A (nl
Original Assignee
Rwe Dea Ag F R Mineraloel Und
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rwe Dea Ag F R Mineraloel Und filed Critical Rwe Dea Ag F R Mineraloel Und
Publication of NL8900924A publication Critical patent/NL8900924A/nl
Publication of NL194792B publication Critical patent/NL194792B/nl
Application granted granted Critical
Publication of NL194792C publication Critical patent/NL194792C/nl

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)
NL8900924A 1988-07-14 1989-04-13 Werkwijze voor het bereiden van kleiaarde van het boehmiettype. NL194792C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3823895A DE3823895C1 (nl) 1988-07-14 1988-07-14
DE3823895 1988-07-14

Publications (3)

Publication Number Publication Date
NL8900924A NL8900924A (nl) 1990-02-01
NL194792B true NL194792B (nl) 2002-11-01
NL194792C NL194792C (nl) 2003-03-04

Family

ID=6358672

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8900924A NL194792C (nl) 1988-07-14 1989-04-13 Werkwijze voor het bereiden van kleiaarde van het boehmiettype.

Country Status (8)

Country Link
US (1) US5055019A (nl)
JP (1) JPH0678164B2 (nl)
BE (1) BE1001847A3 (nl)
DE (1) DE3823895C1 (nl)
FR (1) FR2634194B1 (nl)
GB (1) GB2220651B (nl)
IT (1) IT1230055B (nl)
NL (1) NL194792C (nl)

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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
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
CA2131795C (en) * 1992-03-12 2004-02-03 Lewis Bernard Decker Jr. Preparation of stabilized alumina having enhanced resistance to loss of surface area at high temperatures
CA2131796C (en) * 1992-03-12 2004-01-27 Lewis Bernard Decker Jr. Preparation of alumina having increased porosity
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
EP1112961B1 (en) * 1999-12-27 2004-09-15 Sumitomo Chemical Company, Limited Aluminium hydroxide and tyre tread rubber composition and pneumatic tyre employing the aluminium hydroxide
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
KR100938061B1 (ko) * 2001-05-10 2010-01-21 아크조 노벨 엔.브이. 무기 고체 입자들의 효과적인 전환을 위한 연속 방법 및장치
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
US20040127352A1 (en) * 2002-10-16 2004-07-01 Conocophillips Company High hydrothermal stability catalyst support
US7341976B2 (en) * 2002-10-16 2008-03-11 Conocophillips Company Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using
CA2500553A1 (en) * 2002-10-16 2004-04-29 Conocophillips Company A stabilized transition alumina catalyst support from boehmite and catalysts made therefrom
US7012104B2 (en) * 2002-10-16 2006-03-14 Conocophillips Company Fischer-Tropsch processes and catalysts made from a material comprising boehmite
AU2003277409C1 (en) * 2002-10-16 2009-06-25 Conocophillips Company Fischer-Tropsch processes and catalysts using stabilized supports
ATE292021T1 (de) 2003-01-10 2005-04-15 Ilford Imaging Ch Gmbh Aufzeichnungsmaterial für den tintenstrahldruck
EP1492389A1 (de) * 2003-06-26 2004-12-29 ILFORD Imaging Switzerland GmbH Optische Verstärkermaterialien
US7163963B2 (en) * 2003-09-08 2007-01-16 Conocophillips Company Chemically and thermally stabilized alumina for Fischer-Tropsch catalysts
US7927675B2 (en) 2003-09-08 2011-04-19 Ilford Imaging Switzerland Gmbh Recording sheets for ink jet printing
EP1512544B1 (de) 2003-09-08 2005-11-16 ILFORD Imaging Switzerland GmbH Aufzeichnungsmaterial für den Tintenstrahldruck
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
US7541310B2 (en) * 2003-10-16 2009-06-02 Conocophillips Company Silica-alumina catalyst support, catalysts made therefrom and 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
CN101175567B (zh) * 2005-05-12 2011-06-08 索维公司 氧氯化催化剂和使用这种催化剂的方法
TWI432381B (zh) * 2005-12-12 2014-04-01 Grace W R & Co 氧化鋁粒子
US9102690B2 (en) * 2007-12-28 2015-08-11 3M Innovative Properties Company Acicular boehmite nanoparticles
EP2164302A1 (de) 2008-09-12 2010-03-17 Ilford Imaging Switzerland Gmbh Optisches Element und Verfahren zu seiner Herstellung
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
RU2608741C2 (ru) 2011-07-14 2017-01-23 Трайбахер Индустри Аг Композиция оксида церия, диоксида циркония и оксида алюминия с повышенной термической стабильностью
EP2604337A1 (en) 2011-12-16 2013-06-19 Treibacher Industrie AG Ceria zirconia alumina composition with enhanced thermal stability
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
WO2013133331A1 (ja) * 2012-03-06 2013-09-12 住友化学株式会社 水酸化アルミニウム粉末及びその製造方法
JPWO2013137469A1 (ja) 2012-03-16 2015-08-03 エム・テクニック株式会社 固体金ニッケル合金ナノ粒子及びその製造方法
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
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
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
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
TW202346555A (zh) * 2022-05-30 2023-12-01 大陸商中國石油化工科技開發有限公司 一種擬薄水鋁石及其製備方法、以及一種含該擬薄水鋁石的催化裂解催化劑及其製備和用途

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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 (nl) * 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 (en) * 1975-11-10 1980-01-08 Nalco Chemical Company Method of preparing a controlled pore volume alumina with citric acid
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 (en) * 1979-09-04 1984-01-31 Richard K. Oberlander Alumina dispersion behavior

Also Published As

Publication number Publication date
IT8920124A0 (it) 1989-04-13
BE1001847A3 (fr) 1990-03-20
JPH0264010A (ja) 1990-03-05
GB2220651B (en) 1992-01-22
FR2634194B1 (fr) 1993-03-19
DE3823895C1 (nl) 1989-12-21
JPH0678164B2 (ja) 1994-10-05
NL194792C (nl) 2003-03-04
NL8900924A (nl) 1990-02-01
FR2634194A1 (fr) 1990-01-19
GB2220651A (en) 1990-01-17
IT1230055B (it) 1991-09-27
GB8911178D0 (en) 1989-07-05
US5055019A (en) 1991-10-08

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: RWE-DEA AKTIENGESELLSCHAFT FUER MINERALOEL UND

BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Owner name: SASOL GERMANY GMBH

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Owner name: RWE DEA AG

V4 Discontinued because of reaching the maximum lifetime of a patent

Effective date: 20090413