FR3035798B1 - Particules spheroidales d'alumine de resistance mecanique amelioree ayant un diametre median macroporeux compris entre 0,05 et 30 μm. - Google Patents

Particules spheroidales d'alumine de resistance mecanique amelioree ayant un diametre median macroporeux compris entre 0,05 et 30 μm.

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Publication number
FR3035798B1
FR3035798B1 FR1554097A FR1554097A FR3035798B1 FR 3035798 B1 FR3035798 B1 FR 3035798B1 FR 1554097 A FR1554097 A FR 1554097A FR 1554097 A FR1554097 A FR 1554097A FR 3035798 B1 FR3035798 B1 FR 3035798B1
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France
Prior art keywords
particles
alumina particles
diameters
mechanical strength
improved mechanical
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.)
Active
Application number
FR1554097A
Other languages
English (en)
French (fr)
Other versions
FR3035798A1 (fr
Inventor
Delphine Bazer-Bachi
Christine Dalmazzone
Aurelie Dandeu
Fabrice Diehl
Corre Vincent Le
Joseph Lopez
Anne-Lise Taleb
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR1554097A priority Critical patent/FR3035798B1/fr
Priority to ZA2016/02813A priority patent/ZA201602813B/en
Priority to BR102016009500A priority patent/BR102016009500A2/pt
Priority to ES16167600T priority patent/ES2969727T3/es
Priority to EP16167600.2A priority patent/EP3090986B1/fr
Priority to DK16167600.2T priority patent/DK3090986T3/da
Priority to SA116370612A priority patent/SA116370612B1/ar
Priority to RU2016117264A priority patent/RU2716435C2/ru
Priority to CN201610296618.6A priority patent/CN106111214B/zh
Priority to JP2016092912A priority patent/JP6924558B2/ja
Priority to US15/148,109 priority patent/US10022702B2/en
Publication of FR3035798A1 publication Critical patent/FR3035798A1/fr
Application granted granted Critical
Publication of FR3035798B1 publication Critical patent/FR3035798B1/fr
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    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
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    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
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    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
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    • B01J35/64—Pore diameter
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    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
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    • B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
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    • B82—NANOTECHNOLOGY
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    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
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    • C01F7/00—Compounds of aluminium
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    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
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    • C01F7/00—Compounds of aluminium
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  • Chemical & Material Sciences (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
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  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
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  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR1554097A 2015-05-07 2015-05-07 Particules spheroidales d'alumine de resistance mecanique amelioree ayant un diametre median macroporeux compris entre 0,05 et 30 μm. Active FR3035798B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR1554097A FR3035798B1 (fr) 2015-05-07 2015-05-07 Particules spheroidales d'alumine de resistance mecanique amelioree ayant un diametre median macroporeux compris entre 0,05 et 30 μm.
ZA2016/02813A ZA201602813B (en) 2015-05-07 2016-04-22 Spheroidal alumina particles with improved mechanical strength having a macroporous median diameter in the range 0.05 to 30um
BR102016009500A BR102016009500A2 (pt) 2015-05-07 2016-04-28 partículas esferoidais de alumina de resistência mecânica melhorada, tendo um diâmetro mediano macroporoso compreendido entre 0,05 e 30 micrometros
EP16167600.2A EP3090986B1 (fr) 2015-05-07 2016-04-29 Procédés de préparation des particules sphéroïdales d'alumine de résistance mécanique améliorée
DK16167600.2T DK3090986T3 (da) 2015-05-07 2016-04-29 Fremgangsmåder til fremstilling af kugleformede partikler af aluminiumoxid med forbedret mekanisk styrke
ES16167600T ES2969727T3 (es) 2015-05-07 2016-04-29 Procedimientos para preparar partículas esferoidales de alúmina de resistencia mecánica mejorada
SA116370612A SA116370612B1 (ar) 2015-05-07 2016-05-04 جسيمات ألومينا كروية الشكل لها مقاومة ميكانيكية مُحسنة
RU2016117264A RU2716435C2 (ru) 2015-05-07 2016-05-04 СФЕРОИДАЛЬНЫЕ ЧАСТИЦЫ ОКСИДА АЛЮМИНИЯ С УЛУЧШЕННОЙ МЕХАНИЧЕСКОЙ ПРОЧНОСТЬЮ, ИМЕЮЩИЕ СРЕДНИЙ ДИАМЕТР МАКРОПОР, СОСТАВЛЯЮЩИЙ МЕЖДУ 0,05 И 30 мкм
CN201610296618.6A CN106111214B (zh) 2015-05-07 2016-05-06 具有0.05至30μm的大孔中数直径的、具有改进的机械强度的球状氧化铝颗粒
JP2016092912A JP6924558B2 (ja) 2015-05-07 2016-05-06 機械強度が改善された、０．０５〜３０μｍの範囲内のマクロ細孔性中位径を有する球状アルミナ粒子
US15/148,109 US10022702B2 (en) 2015-05-07 2016-05-06 Spheroidal alumina particles with improved mechanical strength having a macroporous median diameter in the range 0.05 to 30 μm

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JP2016210678A (ja) 2016-12-15
JP6924558B2 (ja) 2021-08-25
EP3090986B1 (fr) 2023-11-15
RU2016117264A3 (enExample) 2019-10-03
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SA116370612B1 (ar) 2018-05-31
BR102016009500A2 (pt) 2016-11-08
RU2716435C2 (ru) 2020-03-11
EP3090986A1 (fr) 2016-11-09
CN106111214A (zh) 2016-11-16
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US10022702B2 (en) 2018-07-17

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