FR1449904A - Agglomérés d'alumine active de résistance mécanique élevée - Google Patents

Agglomérés d'alumine active de résistance mécanique élevée

Info

Publication number
FR1449904A
FR1449904A FR24121A FR24121A FR1449904A FR 1449904 A FR1449904 A FR 1449904A FR 24121 A FR24121 A FR 24121A FR 24121 A FR24121 A FR 24121A FR 1449904 A FR1449904 A FR 1449904A
Authority
FR
France
Prior art keywords
mechanical strength
high mechanical
active alumina
alumina agglomerates
strength active
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
Application number
FR24121A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Priority to FR24121A priority Critical patent/FR1449904A/fr
Application granted granted Critical
Publication of FR1449904A publication Critical patent/FR1449904A/fr
Priority to US562076A priority patent/US3480389A/en
Priority to NL6609510.A priority patent/NL157517B/xx
Priority to DE1966P0039911 priority patent/DE1646880B2/de
Priority to BE683859D priority patent/BE683859A/xx
Priority to GB30823/66A priority patent/GB1112466A/en
Priority to US878882A priority patent/US3628914A/en
Expired legal-status Critical Current

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
    • C01F7/021—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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • 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
    • B01J37/08—Heat treatment
    • B01J37/10—Heat treatment in the presence of water, e.g. steam
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2006/12—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
    • C01P2006/21—Attrition-index or crushing strength of granulates
FR24121A 1965-07-09 1965-07-09 Agglomérés d'alumine active de résistance mécanique élevée Expired FR1449904A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR24121A FR1449904A (fr) 1965-07-09 1965-07-09 Agglomérés d'alumine active de résistance mécanique élevée
US562076A US3480389A (en) 1965-07-09 1966-07-01 Preparation of active alumina agglomerates of high mechanical strength
NL6609510.A NL157517B (nl) 1965-07-09 1966-07-07 Werkwijze voor het bereiden van aluminiumoxyde-agglomeraten, alsmede de onder toepassing van deze werkwijze verkregen agglomeraten en het uitvoeren van katalytische reacties onder gebruik van deze agglomeraten als katalysatordrager.
DE1966P0039911 DE1646880B2 (de) 1965-07-09 1966-07-08 Verfahren zur herstellung von mechanisch sehr widerstandsfaehigen tonerdeagglomeraten
BE683859D BE683859A (fr) 1965-07-09 1966-07-08
GB30823/66A GB1112466A (en) 1965-07-09 1966-07-08 Active alumina agglomerates
US878882A US3628914A (en) 1965-07-09 1969-11-21 Preparation of active alumina agglomerates of high-mechanical strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR24121A FR1449904A (fr) 1965-07-09 1965-07-09 Agglomérés d'alumine active de résistance mécanique élevée

Publications (1)

Publication Number Publication Date
FR1449904A true FR1449904A (fr) 1966-05-06

Family

ID=8584192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24121A Expired FR1449904A (fr) 1965-07-09 1965-07-09 Agglomérés d'alumine active de résistance mécanique élevée

Country Status (6)

Country Link
US (2) US3480389A (fr)
BE (1) BE683859A (fr)
DE (1) DE1646880B2 (fr)
FR (1) FR1449904A (fr)
GB (1) GB1112466A (fr)
NL (1) NL157517B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116504A (fr) * 1974-01-10 1975-09-11
FR2466278A1 (fr) * 1979-10-04 1981-04-10 Pro Catalyse Catalyseur et procede de traitement des gaz d'echappement des moteurs a combustion interne
EP0055164A1 (fr) * 1980-12-23 1982-06-30 Rhone-Poulenc Specialites Chimiques Procédé de préparation d'agglomérés d'alumine
EP2229821A2 (fr) 2004-12-30 2010-09-22 Adisseo Ireland Limited L'acide 2-oxo-4-méthylthiobutyrique et ses dérivés comme complément alimentaire

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1449904A (fr) * 1965-07-09 1966-05-06 Pechiney Saint Gobain Agglomérés d'alumine active de résistance mécanique élevée
US3714313A (en) * 1971-01-27 1973-01-30 Kaiser Aluminium Chem Corp Agglomerating partially dehydrated gel-derived pseudoboehmitic alumina to form strong porous spheres
US4003737A (en) * 1972-10-05 1977-01-18 Canadian Patents And Development Limited Method of agglomerating with additives in the bridging liquid
US3928236A (en) * 1974-11-25 1975-12-23 Kaiser Aluminium Chem Corp Alumina catalyst carriers and the process for producing them
US3954957A (en) * 1975-02-24 1976-05-04 Aluminum Company Of America Production of alumina monohydrate pigment
US4224302A (en) * 1975-09-16 1980-09-23 Nippon Soken Inc. Process for producing an alumina catalyst carrier
US4212771A (en) * 1978-08-08 1980-07-15 Exxon Research & Engineering Co. Method of preparing an alumina catalyst support and catalyst comprising the support
FR2449650A1 (fr) * 1979-02-26 1980-09-19 Rhone Poulenc Ind Procede de preparation d'alumine au moins partiellement sous forme de boehmite ultra-fine
US4337177A (en) * 1979-08-23 1982-06-29 Phillips Petroleum Company Catalyst for hydrogenation of unsaturated dinitriles
US5244648A (en) * 1980-12-23 1993-09-14 Rhone-Poulenc Industries Process for the preparation of alumina agglomerates
US4428863A (en) 1982-07-06 1984-01-31 The Dow Chemical Company Alumina compositions of improved strength useful as catalyst supports
DE3239886A1 (de) * 1982-10-28 1984-05-03 Basf Ag, 6700 Ludwigshafen Verfahren zur regenerierung des al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)-traegermaterials gebrauchter ag/al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)-traegerkatalysatoren
US4558031A (en) * 1983-01-24 1985-12-10 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Energy, Mines And Resources Of Canada High porosity catalyst
US4491471A (en) * 1984-01-16 1985-01-01 Reynolds Metals Company Composite pellet for use as a carbothermic reduction feed
US4575494A (en) * 1984-02-08 1986-03-11 The Dow Chemical Company Alumina compositions useful as catalyst supports for ethylene oxidation
US4797271A (en) * 1987-02-19 1989-01-10 Aluminum Company Of America Producing alumina granules in a fluidized bed
US4704378A (en) * 1987-02-19 1987-11-03 Aluminum Company Of America Fluidized bed granulation of rehydratable alumina
FR2634757B1 (fr) * 1988-07-29 1992-09-18 Rhone Poulenc Chimie Procede de fabrication d'agglomeres d'alumine et agglomeres obtenus
FR2642414B1 (fr) * 1989-02-01 1991-04-26 Rhone Poulenc Chimie Procede de fabrication d'agglomeres d'alumine active, agglomeres obtenus par le procede et dispositif pour sa mise en oeuvre
IS3896A (is) * 1991-08-07 1993-02-08 Comalco Aluminium Limited Hreinsun á loftkenndum flúoríðum úr útblæstri iðjuvera
BR9203110A (pt) * 1992-08-12 1994-03-01 Petroleo Brasileiro Sa Composicao catalitica passivadora para o craqueamento de hidrocarbonetos,alumina e processo de craqueamento catalitico fluido
EP0761600B1 (fr) * 1995-08-24 2005-01-12 Kinsei Matec Co., Ltd. Particules d'alumine ayant une dispersibilité et une plasticité élevée et procédé pour les préparer
US20020197204A1 (en) * 2001-05-31 2002-12-26 Sumitomo Chemical Company, Limited Method for producing alpha-alumina formed body
US20030113255A1 (en) * 2001-11-27 2003-06-19 Wayne Harlan Activated alumina and method of producing same
CA2500553A1 (fr) * 2002-10-16 2004-04-29 Conocophillips Company Support catalytique a base d'alumine de transition stabilisee a partir de boehmite et catalyseurs comprenant ce support
US7507844B2 (en) * 2005-05-09 2009-03-24 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides
CN102060646B (zh) * 2009-11-17 2013-12-04 中国石油天然气股份有限公司 一种合成1-癸烯齐聚物的方法
TW201442779A (zh) * 2013-02-07 2014-11-16 Scient Design Co 用於銀基環氧乙烷觸媒之經改質載體

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774744A (en) * 1950-11-06 1956-12-18 Grace W R & Co Method of preparing low soda-content alumina catalyst
DE1281408B (de) * 1961-12-20 1968-10-24 Kali Chemie Ag Verfahren zur Herstellung eines Traeger-Katalysators fuer die Nachverbrennung von Abgasen aus Verbrennungskraftmaschinen
FR1449904A (fr) * 1965-07-09 1966-05-06 Pechiney Saint Gobain Agglomérés d'alumine active de résistance mécanique élevée

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116504A (fr) * 1974-01-10 1975-09-11
JPS5651152B2 (fr) * 1974-01-10 1981-12-03
FR2466278A1 (fr) * 1979-10-04 1981-04-10 Pro Catalyse Catalyseur et procede de traitement des gaz d'echappement des moteurs a combustion interne
EP0027069A1 (fr) * 1979-10-04 1981-04-15 Société Française des Produits pour Catalyse : PROCATALYSE Catalyseur et procédé de traitement des gaz d'échappement des moteurs à combustion interne
EP0055164A1 (fr) * 1980-12-23 1982-06-30 Rhone-Poulenc Specialites Chimiques Procédé de préparation d'agglomérés d'alumine
EP2229821A2 (fr) 2004-12-30 2010-09-22 Adisseo Ireland Limited L'acide 2-oxo-4-méthylthiobutyrique et ses dérivés comme complément alimentaire

Also Published As

Publication number Publication date
US3480389A (en) 1969-11-25
DE1646880B2 (de) 1976-11-25
NL157517B (nl) 1978-08-15
NL6609510A (fr) 1967-01-10
DE1646880A1 (de) 1971-08-05
US3628914A (en) 1971-12-21
GB1112466A (en) 1968-05-08
BE683859A (fr) 1967-01-09

Similar Documents

Publication Publication Date Title
FR1449904A (fr) Agglomérés d'alumine active de résistance mécanique élevée
AT267755B (de) Wasserhaltige kosmetische Zusammensetzungen
CH535578A (fr) Utilisation de copolymères pour la réalisation de compositions cosmétiques
CH477564A (de) Gesinterter feuerfester Körper
FR1438497A (fr) Agglomérés d'alumine
FR1533248A (fr) Frittage accéléré des céramiques d'alumine poreuses
CH468187A (fr) Composition capillaire
FR1440795A (fr) Composition cosmétique
CY572A (en) Novel basic ethers and pharmaceutical compositions containing the same
CH498785A (fr) Matériau céramique et utilisation de celui-ci pour la réalisation de pièces d'électrodes
FR1500881A (fr) Matériaux magnétiques
CH443714A (de) Weitwinkelobjektiv
FR1519550A (fr) Mécanisme de vis réversible
FR1482981A (fr) Matériaux poreux en alumine agglomérée
GB1165335A (en) Piezoelectric Ceramic Compositions
FR1500730A (fr) Composition d'enduisage
CH441101A (fr) Composition céramique alumineuse
FR1509985A (fr) Matériaux céramiques
CA641647A (en) Hard sintered materials of alumina
FR1471790A (fr) Matières réfractaires
FR1301883A (fr) Matériaux magnétiques à permittivité élevée
FR1474425A (fr) Composition d'enduisage
CA724704A (en) Ceramic composition
FR1476532A (fr) Composition capillaire
FR1469210A (fr) Matériau céramique réfractaire