JP7678492B2 - SiO2Al2O3含有ゾル溶液の合成方法、及び、多孔質アルミナ膜の形成方法 - Google Patents

SiO2Al2O3含有ゾル溶液の合成方法、及び、多孔質アルミナ膜の形成方法 Download PDF

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JP7678492B2
JP7678492B2 JP2024510149A JP2024510149A JP7678492B2 JP 7678492 B2 JP7678492 B2 JP 7678492B2 JP 2024510149 A JP2024510149 A JP 2024510149A JP 2024510149 A JP2024510149 A JP 2024510149A JP 7678492 B2 JP7678492 B2 JP 7678492B2
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mass
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章 長谷川
治 岡田
寛美 中村
静香 小笠原
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Institute of National Colleges of Technologies Japan
Renaissance Energy Research Corp
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Renaissance Energy Research Corp
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    • 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
    • C01F7/34Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • 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
    • 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
    • B01J23/02Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J37/009Preparation by separation, e.g. by filtration, decantation, screening
    • 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
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0215Coating
    • 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
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0236Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • 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
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/031Precipitation
    • 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
    • B01J37/06Washing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J37/08Heat treatment
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    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141Preparation of hydrosols or aqueous dispersions
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    • 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
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    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
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    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
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    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
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    • C04B41/85Coating or impregnation with inorganic materials
    • C04B41/87Ceramics
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    • 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
    • B01J21/12Silica and alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2235/00Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
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  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
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  • Geology (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP2024510149A 2022-03-25 2023-03-20 SiO2Al2O3含有ゾル溶液の合成方法、及び、多孔質アルミナ膜の形成方法 Active JP7678492B2 (ja)

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JP2022050413 2022-03-25
JP2022050413 2022-03-25
PCT/JP2023/010790 WO2023182247A1 (ja) 2022-03-25 2023-03-20 SiO2Al2O3含有ゾル溶液の合成方法、及び、多孔質アルミナ膜の形成方法

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WO2012096386A1 (ja) 2011-01-14 2012-07-19 株式会社ルネッサンス・エナジー・リサーチ 多孔質アルミナ材料及びその製造方法、並びに触媒
WO2021192752A1 (ja) 2020-03-26 2021-09-30 株式会社ルネッサンス・エナジー・リサーチ 多孔質アルミナ及び触媒

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IT1275412B (it) * 1995-06-01 1997-08-05 Enichem Spa Procedimento per la preparazione di ossidi misti silice-allumina porosi in forma sferica
JP4065944B2 (ja) 2002-12-25 2008-03-26 独立行政法人産業技術総合研究所 高耐熱・高強度アルミナ多孔体の製造法
KR20090082913A (ko) * 2006-11-08 2009-07-31 닛산 가가쿠 고교 가부시키 가이샤 실리카 알루미나 복합 졸 및 이의 제조방법
CN101225248A (zh) * 2007-01-16 2008-07-23 财团法人工业技术研究院 显色材料及其制备方法
JP2009061383A (ja) 2007-09-06 2009-03-26 Nagoya Institute Of Technology 耐熱性アルミナ担体とその製造方法
KR101137929B1 (ko) 2010-05-31 2012-05-09 에스케이하이닉스 주식회사 비휘발성 메모리 장치 및 그 제조 방법
EP2808081A4 (en) 2012-01-23 2015-08-26 N E Chemcat Corp BARIUM SULPHATE CONTAINING ALUMINUM MATERIAL AND EXHAUST GAS CLEANING CATALYST THEREOF
WO2014051091A1 (ja) 2012-09-28 2014-04-03 Dic株式会社 α-アルミナ微粒子及びその製造方法
CN108854870A (zh) * 2017-05-11 2018-11-23 北京化工大学 一种高纯度硅铝溶胶的制备方法
CN110844911A (zh) * 2019-12-20 2020-02-28 黄冈师范学院 一种利用含氟硅渣直接制备高纯白炭黑的方法
JP7678492B2 (ja) 2022-03-25 2025-05-16 株式会社ルネッサンス・エナジー・リサーチ SiO2Al2O3含有ゾル溶液の合成方法、及び、多孔質アルミナ膜の形成方法

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WO2012096386A1 (ja) 2011-01-14 2012-07-19 株式会社ルネッサンス・エナジー・リサーチ 多孔質アルミナ材料及びその製造方法、並びに触媒
WO2021192752A1 (ja) 2020-03-26 2021-09-30 株式会社ルネッサンス・エナジー・リサーチ 多孔質アルミナ及び触媒

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US20250288974A1 (en) 2025-09-18
US20250041832A1 (en) 2025-02-06
US12440825B2 (en) 2025-10-14
KR20240125048A (ko) 2024-08-19
CN118632823B (zh) 2025-09-30
KR102753605B1 (ko) 2025-01-10
EP4458771A1 (en) 2024-11-06
US12343703B2 (en) 2025-07-01
EP4458771A4 (en) 2025-05-07
DK4458771T3 (da) 2026-02-09
EP4458771B1 (en) 2025-12-24

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