DE69005975D1 - Zerreibbarer Katalysator und Verfahren zu seiner Herstellung. - Google Patents

Zerreibbarer Katalysator und Verfahren zu seiner Herstellung.

Info

Publication number
DE69005975D1
DE69005975D1 DE90117774T DE69005975T DE69005975D1 DE 69005975 D1 DE69005975 D1 DE 69005975D1 DE 90117774 T DE90117774 T DE 90117774T DE 69005975 T DE69005975 T DE 69005975T DE 69005975 D1 DE69005975 D1 DE 69005975D1
Authority
DE
Germany
Prior art keywords
disclosed
particles
alumina
manufacture
less
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 - Lifetime
Application number
DE90117774T
Other languages
English (en)
Other versions
DE69005975T2 (de
Inventor
Thomas Szymanski
Kenneth R Butcher
Donald J Remus
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of DE69005975D1 publication Critical patent/DE69005975D1/de
Application granted granted Critical
Publication of DE69005975T2 publication Critical patent/DE69005975T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/31—Density
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • 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
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/21—Attrition-index or crushing strength of granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
DE1990605975 1989-09-15 1990-09-14 Zerreibbarer Katalysator und Verfahren zu seiner Herstellung. Expired - Lifetime DE69005975T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/407,845 US4952389A (en) 1989-09-15 1989-09-15 Alumina particles
CA 615197 CA1332404C (en) 1989-09-15 1989-09-29 Alumina particles

Publications (2)

Publication Number Publication Date
DE69005975D1 true DE69005975D1 (de) 1994-02-24
DE69005975T2 DE69005975T2 (de) 1994-06-01

Family

ID=25673200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990605975 Expired - Lifetime DE69005975T2 (de) 1989-09-15 1990-09-14 Zerreibbarer Katalysator und Verfahren zu seiner Herstellung.

Country Status (10)

Country Link
US (1) US4952389A (de)
EP (1) EP0423490B1 (de)
CN (1) CN1027349C (de)
AT (1) ATE99992T1 (de)
AU (1) AU622344B2 (de)
CA (1) CA1332404C (de)
DE (1) DE69005975T2 (de)
DK (1) DK0423490T3 (de)
RU (1) RU2032621C1 (de)
ZA (1) ZA906361B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114127030A (zh) * 2019-07-30 2022-03-01 第一稀元素化学工业株式会社 氧化锆系复合氧化物以及氧化锆系复合氧化物的制造方法

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US5266548A (en) * 1992-08-31 1993-11-30 Norton Chemical Process Products Corp. Catalyst carrier
US5277702A (en) * 1993-03-08 1994-01-11 St. Gobain/Norton Industrial Ceramics Corp. Plately alumina
DE4428595A1 (de) * 1994-08-12 1996-02-15 Basf Ag Für die Ammonoxidation geeignete Trägerkatalysatoren
US5856254A (en) * 1996-02-15 1999-01-05 Vaw Silizium Gmbh Spherical metal-oxide powder particles and process for their manufacture
TW466120B (en) * 1998-05-06 2001-12-01 Nat Science Council Process for producing alumina material with high strength
CN1123379C (zh) * 2000-06-27 2003-10-08 中国科学院上海硅酸盐研究所 一种球形氧化铝颗粒的制备方法
EP1331992A4 (de) * 2000-08-28 2007-08-22 Res Triangle Inst Verschleissfeste eisen-vollkatalysatoren und verfahren zur herstellung und verwendung derselben
WO2002098795A1 (en) * 2001-05-30 2002-12-12 Showa Denko K.K. Spherical alumina particles and production process thereof
DE10138574A1 (de) * 2001-08-06 2003-02-27 Degussa Granulate auf Basis von pyrogen hergestelltem Aluminiumoxid, Verfahren zu ihrer Herstellung und ihre Verwendung
US7179526B2 (en) * 2002-08-02 2007-02-20 3M Innovative Properties Company Plasma spraying
DE102005045180B4 (de) * 2005-09-21 2007-11-15 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Kugelförmige Korundkörner auf Basis von geschmolzenem Aluminiumoxid sowie ein Verfahren zu ihrer Herstellung
US7915196B2 (en) * 2005-10-07 2011-03-29 Alliance For Sustainable Energy, Llc Attrition resistant fluidizable reforming catalyst
DE102006020362A1 (de) * 2006-04-28 2007-10-31 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Schleifkorn auf Basis von geschmolzenem Kugelkorund
CN102007073B (zh) * 2008-04-30 2014-10-08 电气化学工业株式会社 氧化铝粉末、其制造方法以及使用该氧化铝粉末的树脂组合物
CN103124594B (zh) 2010-08-09 2016-04-20 格雷斯公司 用于费-托催化剂的抗磨载体及其制备方法
CN102614935B (zh) * 2012-03-05 2013-11-06 阳光凯迪新能源集团有限公司 氧化铝载体的表面改性方法
ITMI20121163A1 (it) * 2012-07-02 2014-01-03 System Spa Materiale ceramico per decorazione e processo per la sua preparazione
CN105102158B (zh) 2013-04-05 2018-03-23 3M创新有限公司 烧结磨料颗粒、其制备方法以及包含烧结磨料颗粒的磨料制品
CA3200272A1 (en) 2015-12-16 2017-06-22 6K Inc. Spheroidal dehydrogenated metals and metal alloy particles
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
WO2019246257A1 (en) 2018-06-19 2019-12-26 Amastan Technologies Inc. Process for producing spheroidized powder from feedstock materials
AU2020264446A1 (en) 2019-04-30 2021-11-18 6K Inc. Mechanically alloyed powder feedstock
AU2020266556A1 (en) 2019-04-30 2021-11-18 6K Inc. Lithium lanthanum zirconium oxide (LLZO) powder
JP2023512391A (ja) 2019-11-18 2023-03-27 シックスケー インコーポレイテッド 球形粉体用の特異な供給原料及び製造方法
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
CN116034496A (zh) 2020-06-25 2023-04-28 6K有限公司 微观复合合金结构
KR20230073182A (ko) 2020-09-24 2023-05-25 6케이 인크. 플라즈마를 개시하기 위한 시스템, 디바이스 및 방법
JP2023548325A (ja) 2020-10-30 2023-11-16 シックスケー インコーポレイテッド 球状化金属粉末の合成のためのシステムおよび方法
EP4277880A1 (de) * 2021-01-13 2023-11-22 DIC Corporation Verbundpartikel und verfahren zur herstellung von verbundpartikeln
CN117065738A (zh) * 2023-07-17 2023-11-17 沈阳化工大学 一种用于流化床的氧化铝催化剂载体制备方法

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US2935463A (en) * 1956-07-26 1960-05-03 Filtrol Corp Method of producing catalysts and method for catalytic cracking
US3406228A (en) * 1964-06-17 1968-10-15 Cabot Corp Method of producing extremely finely-divided oxides
ZA731336B (en) * 1972-03-15 1973-11-28 Ici Ltd Alumina
US3975231A (en) * 1972-04-14 1976-08-17 Continental Oil Company Method for producing concentrated alumina slurries
US3856705A (en) * 1972-07-07 1974-12-24 Union Oil Co Aluminum borate catalyst compositions
US3907982A (en) * 1973-05-31 1975-09-23 Continental Oil Co Calcining method for alumina
GB1571910A (en) * 1975-12-18 1980-07-23 Nat Distillers Chem Corp Vinyl acetate process and catalyst therefor
JPS5814365B2 (ja) * 1978-11-06 1983-03-18 日揮ユニバ−サル株式会社 球形アルミナの製造法
FR2449474A1 (fr) * 1979-02-26 1980-09-19 Rhone Poulenc Ind Billes d'alumine a double porosite, leur procede de preparation et leurs applications comme supports de catalyseurs
DE2967130D1 (en) * 1979-05-31 1984-08-30 Sumitomo Aluminium Smelting Co Process for the production of a hollow catalyst carrier made of transition-alumina

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114127030A (zh) * 2019-07-30 2022-03-01 第一稀元素化学工业株式会社 氧化锆系复合氧化物以及氧化锆系复合氧化物的制造方法
CN114127030B (zh) * 2019-07-30 2024-01-30 第一稀元素化学工业株式会社 氧化锆系复合氧化物以及氧化锆系复合氧化物的制造方法

Also Published As

Publication number Publication date
RU2032621C1 (ru) 1995-04-10
CA1332404C (en) 1994-10-11
AU6008790A (en) 1991-03-21
ZA906361B (en) 1991-06-26
CN1050145A (zh) 1991-03-27
DK0423490T3 (da) 1994-02-21
ATE99992T1 (de) 1994-01-15
AU622344B2 (en) 1992-04-02
DE69005975T2 (de) 1994-06-01
US4952389A (en) 1990-08-28
EP0423490B1 (de) 1994-01-12
CN1027349C (zh) 1995-01-11
EP0423490A1 (de) 1991-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SAINT-GOBAIN ABRASIVES, INC., WORCESTER, MASS., US