SG10201602108UA - Method for manufacturing spheroidal alumina particles - Google Patents

Method for manufacturing spheroidal alumina particles

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Publication number
SG10201602108UA
SG10201602108UA SG10201602108UA SG10201602108UA SG10201602108UA SG 10201602108U A SG10201602108U A SG 10201602108UA SG 10201602108U A SG10201602108U A SG 10201602108UA SG 10201602108U A SG10201602108U A SG 10201602108UA SG 10201602108U A SG10201602108U A SG 10201602108UA
Authority
SG
Singapore
Prior art keywords
alumina particles
spheroidal alumina
manufacturing spheroidal
manufacturing
particles
Prior art date
Application number
SG10201602108UA
Inventor
Sylvie Lacombe
Priscilla Avenier
Malika Boualleg
Delphine Bazer-Bachi
Patrick Euzen
Joseph Lopez
Original Assignee
IFP Energies Nouvelles
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47557346&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG10201602108U(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by IFP Energies Nouvelles filed Critical IFP Energies Nouvelles
Publication of SG10201602108UA publication Critical patent/SG10201602108UA/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08Gelation of a colloidal solution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/135Halogens; Compounds thereof with titanium, zirconium, hafnium, germanium, tin or lead
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/615100-500 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63Pore volume
    • B01J35/6350.5-1.0 ml/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66Pore distribution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0072Preparation of particles, e.g. dispersion of droplets in an oil bath
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/447Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111Fine ceramics
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62625Wet mixtures
    • C04B35/6263Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/32Spheres
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/11Powder tap density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/21Attrition-index or crushing strength of granulates
    • CCHEMISTRY; METALLURGY
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C04B2235/3218Aluminium (oxy)hydroxides, e.g. boehmite, gibbsite, alumina sol
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C04B2235/322Transition aluminas, e.g. delta or gamma aluminas
    • CCHEMISTRY; METALLURGY
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54Particle size related information
    • C04B2235/5418Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94Products characterised by their shape

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
SG10201602108UA 2011-12-20 2012-11-16 Method for manufacturing spheroidal alumina particles SG10201602108UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1103998A FR2984180A1 (en) 2011-12-20 2011-12-20 PROCESS FOR PRODUCING SPHEROIDAL ALUMINA PARTICLES

Publications (1)

Publication Number Publication Date
SG10201602108UA true SG10201602108UA (en) 2016-04-28

Family

ID=47557346

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201403195UA SG11201403195UA (en) 2011-12-20 2012-11-16 Method for manufacturing spheroidal alumina particles
SG10201602108UA SG10201602108UA (en) 2011-12-20 2012-11-16 Method for manufacturing spheroidal alumina particles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201403195UA SG11201403195UA (en) 2011-12-20 2012-11-16 Method for manufacturing spheroidal alumina particles

Country Status (11)

Country Link
US (1) US9669387B2 (en)
EP (1) EP2794487B1 (en)
JP (1) JP6092247B2 (en)
KR (1) KR102022136B1 (en)
CN (1) CN104039705B (en)
DK (1) DK2794487T3 (en)
FR (1) FR2984180A1 (en)
RU (1) RU2608775C2 (en)
SG (2) SG11201403195UA (en)
WO (1) WO2013093221A2 (en)
ZA (1) ZA201403625B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984180A1 (en) 2011-12-20 2013-06-21 IFP Energies Nouvelles PROCESS FOR PRODUCING SPHEROIDAL ALUMINA PARTICLES
US9415378B2 (en) * 2013-12-02 2016-08-16 Saudi Basic Industries Corporation Dehydrogenation catalyst, its use and method of preparation
FR3030478B1 (en) * 2014-12-18 2017-01-27 Ifp Energies Now PROCESS FOR THE PREPARATION OF ALUMINA BALLS BY SHAPING THE SHAPE OF A VERY DISPERSIBLE GEL
GB201506325D0 (en) * 2015-04-14 2015-05-27 Johnson Matthey Plc Shaped catalyst particle
FR3035798B1 (en) * 2015-05-07 2017-04-28 Ifp Energies Now SPHEROIDAL ALUMINA PARTICLES OF IMPROVED MECHANICAL STRENGTH HAVING MEDIAN MACROPOROUS DIAMETER BETWEEN 0.05 AND 30 ΜM.
WO2017017153A1 (en) * 2015-07-28 2017-02-02 Umicore Ag & Co. Kg Bis(oxalato) platinum acid "on the rocks"
US11091396B2 (en) * 2016-05-23 2021-08-17 Sasol (Usa) Corporation High strength shaped aluminas and a method of producing such high strength shaped aluminas
CN109499558B (en) * 2017-09-15 2021-09-21 中国石油化工股份有限公司 Alpha-alumina carrier, silver catalyst and olefin epoxidation method
RU2739560C1 (en) * 2020-02-27 2020-12-25 Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") Method of producing spherical alumina support
CN117550629B (en) * 2023-11-24 2024-05-17 源求新材料(南通)有限公司 Preparation method of hollow spherical alumina carrier with controllable particle size

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB119589A (en) 1918-01-04 1918-10-10 British Thomson Houston Co Ltd Improvements in MethodS of Perforating Glass.
US2422499A (en) 1944-02-16 1947-06-17 Standard Oil Dev Co Alumina gel
NL189159B (en) 1953-07-23 Nec Corp VOICE RECOGNITION SYSTEM.
NL6508991A (en) 1965-07-13 1967-01-16
DE1592098C3 (en) 1965-12-13 1978-05-11 Engelhard Minerals & Chemicals Corp., Murray Hill, N.J. (V.St.A.) Process for the preparation of spherical alumina particles
GB1119589A (en) 1965-12-13 1968-07-10 Engelhard Min & Chem Improvements in or relating to aluminum oxide gels
US4179408A (en) * 1977-03-25 1979-12-18 W. R. Grace & Co. Process for preparing spheroidal alumina particles
GB1603463A (en) * 1977-03-25 1981-11-25 Grace W R & Co Process for preparing spheroidal alumina particles
FR2399276A1 (en) 1977-08-03 1979-03-02 Rhone Poulenc Ind PROCESS FOR MANUFACTURING ALUMINA BALLS
FR2449474A1 (en) 1979-02-26 1980-09-19 Rhone Poulenc Ind DOUBLE POROSITY ALUMINA BEADS, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS AS CATALYST SUPPORTS
DE3212249C2 (en) 1982-04-02 1986-08-21 Condea Chemie GmbH, 2212 Brunsbüttel Process for the production of spherical clay
FR2527197B1 (en) 1982-05-19 1985-06-21 Rhone Poulenc Spec Chim PROCESS FOR THE MANUFACTURE OF ALUMINUM BEADS FORMED BY COAGULATION IN DROPS
FR2537889B1 (en) 1982-12-20 1992-10-09 Pro Catalyse PROCESS FOR TREATING HYDROCARBONS IN THE PRESENCE OF A CATALYST BASED ON ALUMINUM BALLS FORMED BY COAGULATION IN DROPS
FR2556235A1 (en) * 1983-12-09 1985-06-14 Pro Catalyse METHOD FOR MANUFACTURING AN ALUMINA BASED CATALYST
GB2189780A (en) * 1986-04-22 1987-11-04 Shell Int Research A process for the preparation of alumina spheres
JPH08268716A (en) * 1995-03-30 1996-10-15 Japan Energy Corp Method for controlling particle diameter of pseudo-boehmite powder
BR0016491B1 (en) * 1999-12-21 2012-01-24 aluminum oxide based compounds with large surface area, large volume of pores derived from trihydrate alumina and methods of their preparation and use.
US6635598B2 (en) * 2000-04-20 2003-10-21 Indian Petrochemicals Corporation Limited Stable and selective dehydrogenation catalyst and a process for the preparation thereof
KR100895632B1 (en) * 2002-02-06 2009-05-07 쟈판에나지 덴시자이료 가부시키가이샤 Method for preparing hydrogenation purification catalyst
US7368620B2 (en) * 2005-06-30 2008-05-06 Uop Llc Two-stage aromatics isomerization process
US20090069594A1 (en) * 2006-05-08 2009-03-12 Bp Corporation North America Inc. Process and Catalyst for Oxidizing Aromatic Compounds
FR2905122B1 (en) * 2006-08-24 2009-07-24 Inst Francais Du Petrole PROCESS FOR PRODUCTION OF PROPYLENE IN THE PRESENCE OF A MACROPOROUS CATALYST IN THE FORM OF SPHERICAL BALLS
US20090093662A1 (en) * 2007-10-08 2009-04-09 Whitchurch Patrick C Aromatic isomerization catalyst
EP2361885A1 (en) * 2008-10-29 2011-08-31 Kawaken Fine Chemicals Co., Ltd. Porous alumina free-standing film, alumina sol and methods for producing same
CN102247872A (en) * 2010-05-21 2011-11-23 中国石油化工股份有限公司 Loaded platinum catalyst and preparation method thereof
CN102765737B (en) * 2011-05-06 2014-04-02 北京化工大学 Mesoporous spherical alumina prepared by guiding of template and preparation method thereof
FR2984180A1 (en) 2011-12-20 2013-06-21 IFP Energies Nouvelles PROCESS FOR PRODUCING SPHEROIDAL ALUMINA PARTICLES

Also Published As

Publication number Publication date
SG11201403195UA (en) 2014-09-26
CN104039705A (en) 2014-09-10
RU2014129854A (en) 2016-02-10
CN104039705B (en) 2016-05-11
WO2013093221A2 (en) 2013-06-27
WO2013093221A3 (en) 2013-12-19
KR20140106717A (en) 2014-09-03
JP6092247B2 (en) 2017-03-08
ZA201403625B (en) 2015-07-29
KR102022136B1 (en) 2019-09-17
JP2015500788A (en) 2015-01-08
FR2984180A1 (en) 2013-06-21
US20140357471A1 (en) 2014-12-04
DK2794487T3 (en) 2021-06-07
EP2794487B1 (en) 2021-03-17
US9669387B2 (en) 2017-06-06
EP2794487A2 (en) 2014-10-29
RU2608775C2 (en) 2017-01-24

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