ATE477216T1 - Verfahren zur herstellung von zirkonoxiden und zirkonium enthaltenden mischoxiden - Google Patents

Verfahren zur herstellung von zirkonoxiden und zirkonium enthaltenden mischoxiden

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Publication number
ATE477216T1
ATE477216T1 AT04730310T AT04730310T ATE477216T1 AT E477216 T1 ATE477216 T1 AT E477216T1 AT 04730310 T AT04730310 T AT 04730310T AT 04730310 T AT04730310 T AT 04730310T AT E477216 T1 ATE477216 T1 AT E477216T1
Authority
AT
Austria
Prior art keywords
zirconium
oxide
oxides
containing zirconium
preparing
Prior art date
Application number
AT04730310T
Other languages
English (en)
Inventor
Yasuhide Takao
Colin Norman
Gavin Edwards
Ian Chisem
Clare Jones
Original Assignee
Magnesium Elektron Ltd
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 Magnesium Elektron Ltd filed Critical Magnesium Elektron Ltd
Application granted granted Critical
Publication of ATE477216T1 publication Critical patent/ATE477216T1/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped 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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5409—Particle size related information expressed by specific surface values
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604—Pressing at temperatures other than sintering temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • C04B2235/726—Sulfur content
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
AT04730310T 2003-04-30 2004-04-29 Verfahren zur herstellung von zirkonoxiden und zirkonium enthaltenden mischoxiden ATE477216T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0309902 2003-04-30
PCT/GB2004/001840 WO2004096713A1 (en) 2003-04-30 2004-04-29 Process for preparing zirconium oxides and zirconium-based mixed oxides

Publications (1)

Publication Number Publication Date
ATE477216T1 true ATE477216T1 (de) 2010-08-15

Family

ID=33397032

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04730310T ATE477216T1 (de) 2003-04-30 2004-04-29 Verfahren zur herstellung von zirkonoxiden und zirkonium enthaltenden mischoxiden

Country Status (8)

Country Link
US (1) US7632477B2 (de)
EP (1) EP1625097B1 (de)
KR (1) KR101121876B1 (de)
CN (1) CN100374376C (de)
AT (1) ATE477216T1 (de)
DE (1) DE602004028602D1 (de)
RU (1) RU2349550C2 (de)
WO (1) WO2004096713A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0602217D0 (en) 2006-02-03 2006-03-15 Magnesium Elektron Ltd Zirconium hydroxide
JP5099828B2 (ja) * 2007-10-31 2012-12-19 株式会社豊田中央研究所 無機混合酸化物及びそれを用いた排ガス浄化用触媒
KR20110107187A (ko) * 2010-03-24 2011-09-30 삼성전자주식회사 금속 도핑 산화물 입자, 이의 제조 방법, 및 이를 이용한 고체 산화물 전해질
GB201013984D0 (en) 2010-08-20 2010-10-06 Magnesium Elektron Ltd Catalytic purification of gases
RU2467983C1 (ru) * 2011-05-19 2012-11-27 федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский ядерный университет МИФИ" (НИЯУ МИФИ) Способ получения нанокристаллических порошков и керамических материалов на основе смешанных оксидов редкоземельных элементов и металлов подгруппы ivb
EP2540391A1 (de) * 2011-07-01 2013-01-02 Treibacher Industrie AG Ceriumoxid-Zirconiumoxid-Aluminiumoxid-Zusammensetzung mit verbesserter Wärmebeständigkeit
WO2014121813A1 (en) * 2013-02-05 2014-08-14 Rhodia Operations Precipitated and calcinated composition based on zirconium oxide and cerium oxide
CN105502490B (zh) * 2015-04-21 2017-03-29 江西晶安高科技股份有限公司 一种粗粒度、大比表面积的类球形氢氧化锆及其制备方法
GB201518996D0 (en) 2015-10-27 2015-12-09 Magnesium Elektron Ltd Zirconia-based compositions for use as three-way catalysts
RU2618071C1 (ru) * 2016-02-01 2017-05-02 Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") Способ получения регенерируемого поглотителя диоксида углерода
EP3532433A1 (de) 2016-10-27 2019-09-04 Magnesium Elektron Limited Saures zirkoniumhydroxid
US10500562B2 (en) 2018-04-05 2019-12-10 Magnesium Elektron Ltd. Zirconia-based compositions for use in passive NOx adsorber devices
CN108640151B (zh) * 2018-06-11 2020-07-14 东南大学 含铝氧化锆空心微球及其制备方法
CN108689431B (zh) * 2018-07-26 2020-05-19 北京化工大学 一种水相纳米氧化锆颗粒分散体的制备方法
CN111097453A (zh) * 2018-10-25 2020-05-05 中国石油化工股份有限公司 硫酸氧化锆的制备方法
CN111439782B (zh) * 2020-03-04 2022-07-29 山西新华防化装备研究院有限公司 同步防护nh3/so2的氢氧化锆防护材料的制备方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658807A (en) * 1926-05-27 1928-02-14 Titanium Alloy Mfg Co Process of making zirconium compounds
SU634431A1 (ru) * 1977-05-20 1978-11-25 Московский Автомобильно-Дорожный Институт Вторичный элемент линейного асинхронного электродвигател
SU994413A1 (ru) * 1981-01-06 1983-02-07 Уральский ордена Трудового Красного Знамени политехнический институт им.С.М.Кирова Способ получени диоксида циркони
JPS59111922A (ja) 1982-12-14 1984-06-28 Dowa Chem Kk 酸化ジルコニウム微粉末の製造法
DE3586115D1 (de) 1984-08-07 1992-07-02 Nippon Catalytic Chem Ind Feinteiliges zirkondioxydpulver und herstellungsverfahren.
DE3688153T2 (de) * 1985-07-03 1993-10-21 Nissan Chemical Ind Ltd Schuppenartige feine Kristalle des Zirkoniumoxydtyps und Verfahren zu deren Herstellung.
DE3782322T2 (de) 1986-06-17 1993-02-25 Commw Scient Ind Res Org Darstellung von hydrolisierten zirkonsalz-vorlaeufern und von hochreinem zirkonoxid.
SU1608248A1 (ru) * 1988-03-23 1990-11-23 Предприятие П/Я А-7125 Способ получени керамических порошков на основе диоксида циркони
FR2701471B1 (fr) 1993-02-10 1995-05-24 Rhone Poulenc Chimie Procédé de synthèse de compositions à base d'oxydes mixtes de zirconium et de cérium, compositions ainsi obtenues et utilisations de ces dernières.
JP2580532B2 (ja) * 1994-04-05 1997-02-12 科学技術庁無機材質研究所長 高均質高純度イットリウム含有ジルコニア粉末の製造法
CN1130247A (zh) 1995-02-28 1996-09-04 宋焕臣 燃气灶逸热回收器
FR2736343B1 (fr) 1995-07-03 1997-09-19 Rhone Poulenc Chimie Composition a base d'oxyde de zirconium et d'oxyde de cerium, procede de preparation et utilisation
JP2735157B2 (ja) 1996-01-18 1998-04-02 科学技術庁無機材質研究所長 凝集を抑制した超微細粉末の製造方法
US5898014A (en) 1996-09-27 1999-04-27 Engelhard Corporation Catalyst composition containing oxygen storage components
US5723101A (en) 1996-10-15 1998-03-03 Rhone-Poulenc Inc. Method for producing cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability
US5747401A (en) 1996-10-15 1998-05-05 Rhone-Poulenc Inc. Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability
EP0946420B1 (de) 1996-10-15 2003-02-19 Rhodia Rare Earths, Inc. Cerium und zirkonium oxide, mischoxide und feste lösungen mit verbesserte thermische stabilität fur katalyse von abgassysteme und verfahren zur herstellung
FR2756819B1 (fr) 1996-12-06 1999-02-19 Rhodia Chimie Sa Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur
US6506705B2 (en) 1996-12-06 2003-01-14 Rhodia Chimie Composition based on cerium oxide or on cerium and zirconium oxides, in the extruded form, process for the preparation thereof and use thereof as catalyst
US6037305A (en) 1997-03-03 2000-03-14 Rhodia Chimie Use of Ce/Zr mixed oxide phase for the manufacture of styrene by dehydrogenation of ethylbenzene
JP3799485B2 (ja) * 1997-07-14 2006-07-19 同和鉱業株式会社 ジルコニア粉およびその製造方法
FR2770790B1 (fr) 1997-11-10 1999-12-10 Rhodia Chimie Sa Composition a support a base d'un oxyde de cerium, d'un oxyde de zirconium et d'un oxyde de scandium ou de terre rare et utilisation pour le traitement des gaz d'echappement
JP3985111B2 (ja) 1998-04-09 2007-10-03 第一稀元素化学工業株式会社 ジルコニア−セリア組成物の製造方法
JP4029233B2 (ja) 1998-05-11 2008-01-09 第一稀元素化学工業株式会社 セリウム−ジルコニウム系複合酸化物及びその製造方法ならびに排ガス浄化用触媒材料
DE60033328T2 (de) * 1999-03-05 2007-11-22 Daiichi Kigenso Kagaku Kogyo Co. Ltd. Mischoxid auf Basis von Cerium und Zirkonium, Verfahren zu dessen Herstellung; das Mischoxid enthaltender Katalysator und Anwendung des Katalysators zur Abgasreinigung
JP3946982B2 (ja) 2001-11-01 2007-07-18 ニッケイ・メル株式会社 ジルコニア・セリア基複合酸化物の製造方法

Also Published As

Publication number Publication date
EP1625097A1 (de) 2006-02-15
US20060120951A1 (en) 2006-06-08
US7632477B2 (en) 2009-12-15
EP1625097B1 (de) 2010-08-11
WO2004096713A1 (en) 2004-11-11
KR101121876B1 (ko) 2012-03-19
CN1780791A (zh) 2006-05-31
RU2005137188A (ru) 2006-06-10
DE602004028602D1 (de) 2010-09-23
CN100374376C (zh) 2008-03-12
RU2349550C2 (ru) 2009-03-20
KR20060009876A (ko) 2006-02-01

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