NO20003618L - Metal Catalysts - Google Patents

Metal Catalysts

Info

Publication number
NO20003618L
NO20003618L NO20003618A NO20003618A NO20003618L NO 20003618 L NO20003618 L NO 20003618L NO 20003618 A NO20003618 A NO 20003618A NO 20003618 A NO20003618 A NO 20003618A NO 20003618 L NO20003618 L NO 20003618L
Authority
NO
Norway
Prior art keywords
catalysts
metal catalysts
hollow
metal
molds
Prior art date
Application number
NO20003618A
Other languages
Norwegian (no)
Other versions
NO20003618D0 (en
Inventor
Daniel Ostgard
Peter Panster
Claus Rehren
Monika Berweiler
Guenter Stephani
Lothar Schneider
Original Assignee
Degussa
Fraunhofer Ges Forschung
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 Degussa, Fraunhofer Ges Forschung filed Critical Degussa
Publication of NO20003618D0 publication Critical patent/NO20003618D0/en
Publication of NO20003618L publication Critical patent/NO20003618L/en

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • B01J35/52—Hollow spheres
    • 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
    • B01J25/00—Catalysts of the Raney type
    • B01J25/02—Raney nickel
    • 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
    • B01J37/0009—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)
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • B22F1/0655—Hollow particles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Metal catalysts consist of hollow molds. An Independent claim is also included for the production of metal catalysts comprising spraying metal powders together with a binder onto molds made of combustible material, i.e. polystyrene, and calcining the material forming the hollow mold. Preferred Features: The catalysts comprise hollow spheres having a diameter of 0.5-20 mm and a wall thickness of 0.1-5 mm. The catalysts have an impermeable casing having an open porosity of maximum 80% and made up of different layers.
NO20003618A 1999-07-16 2000-07-14 Metal Catalysts NO20003618L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19933450A DE19933450A1 (en) 1999-07-16 1999-07-16 Metal catalysts

Publications (2)

Publication Number Publication Date
NO20003618D0 NO20003618D0 (en) 2000-07-14
NO20003618L true NO20003618L (en) 2001-01-17

Family

ID=7915061

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003618A NO20003618L (en) 1999-07-16 2000-07-14 Metal Catalysts

Country Status (15)

Country Link
EP (1) EP1068900B1 (en)
JP (1) JP2001054735A (en)
KR (1) KR20010061920A (en)
AT (1) ATE243073T1 (en)
BR (1) BR0002920A (en)
CA (1) CA2313874A1 (en)
DE (2) DE19933450A1 (en)
DK (1) DK1068900T3 (en)
ES (1) ES2198246T3 (en)
HU (1) HUP0002632A3 (en)
ID (1) ID26548A (en)
MX (1) MXPA00006944A (en)
NO (1) NO20003618L (en)
PL (1) PL341469A1 (en)
ZA (1) ZA200003524B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1382388A1 (en) * 2000-02-18 2004-01-21 Degussa AG Fixed-bed copper Raney catalyst for dehydrating alcohols
CN1487911A (en) * 2000-12-23 2004-04-07 �������¹ɷ����޹�˾ Process for the production of alcohols by hydrogenation of carbonyl compounds
DE10065030A1 (en) 2000-12-23 2002-07-04 Degussa Process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine
WO2002051791A2 (en) * 2000-12-23 2002-07-04 Degussa Ag Method for producing primary and secondary amines by hydrogenating nitriles and imines
DE10101646A1 (en) * 2001-01-16 2002-07-18 Degussa Process for the production of saturated organic compounds
DE10355298B4 (en) * 2003-11-21 2006-10-26 Glatt Systemtechnik Gmbh Precursor for and process for producing green bodies for sintered lightweight components
DE102005040599B4 (en) * 2005-08-19 2007-07-05 Glatt Systemtechnik Gmbh A method for the production of hollow bodies with a spherical curved surface, hollow bodies produced by the process and their use
US20090018366A1 (en) 2005-09-08 2009-01-15 Monika Berweiler Production and use of supported activated base metal catalysts for organic transformation
DE102007009981A1 (en) * 2007-03-01 2008-09-04 Evonik Degussa Gmbh Hollow-form mixed oxide catalysts
DE102007011483A1 (en) 2007-03-07 2008-09-18 Evonik Degussa Gmbh Process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine
DE102007011484A1 (en) 2007-03-07 2008-09-11 Evonik Degussa Gmbh Process for the preparation of trimethylhexamethylenediamine
JP5818244B2 (en) * 2011-03-25 2015-11-18 国立研究開発法人物質・材料研究機構 Metal catalyst structure and method for producing the same
KR101403157B1 (en) * 2012-08-30 2014-06-27 한국에너지기술연구원 Method for producing ceramic honeycomb structure
EP3216522A1 (en) 2013-02-06 2017-09-13 Alantum Europe GmbH Surface modified metallic foam body, process for its production and use thereof
EP3075721A1 (en) 2015-03-30 2016-10-05 Evonik Degussa GmbH Method for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine
CN104888794B (en) * 2015-05-21 2017-05-24 浙江新和成股份有限公司 Metal composition catalyst, preparation method thereof and application thereof in preparation of D, L-menthol
EP3162790A1 (en) 2015-10-30 2017-05-03 Evonik Degussa GmbH Method for producing isophorone amino alcohol (ipaa)
US20200016579A1 (en) 2016-09-23 2020-01-16 Basf Se Method for activating a fixed catalyst bed which contains monolithic shaped catalyst bodies or consists of monolithic shaped catalyst bodies
US20200016583A1 (en) 2016-09-23 2020-01-16 Basf Se Method for providing a catalytically active fixed bed for hydrogenating organic compounds
CN109789400A (en) 2016-09-23 2019-05-21 巴斯夫欧洲公司 The catalyst fixed bed method of structural catalyst formed body containing doping is provided
EP3515597A1 (en) 2016-09-23 2019-07-31 Basf Se Method for the hydrogenation of organic compounds in the presence of co and a fixed catalyst bed which contains monolithic shaped catalyst body
EP3300799A1 (en) * 2016-09-30 2018-04-04 Evonik Degussa GmbH Method and catalyst for producing 1,4-butanediol
KR102696611B1 (en) 2017-09-20 2024-08-22 바스프 에스이 Method for producing a catalyst molded body
CN115945684B (en) * 2022-12-02 2024-09-03 中国核动力研究设计院 Tungsten alloy hollow sphere and preparation method and application thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172755A1 (en) * 1972-02-21 1973-10-05 Norton Co Catalyst support - for gaseous reactions, comprising hollow refractory spheres
DE2353631A1 (en) * 1973-10-26 1975-05-07 Hoechst Ag Process for the production of a material consisting of stable hollow spheres
US4039480A (en) * 1975-03-21 1977-08-02 Reynolds Metals Company Hollow ceramic balls as automotive catalysts supports
US4804796A (en) * 1984-04-23 1989-02-14 California Institute Of Technology Catalytic, hollow, refractory spheres, conversions with them
US4576926A (en) * 1984-04-23 1986-03-18 California Institute Of Technology Catalytic hollow spheres
DE3535483A1 (en) * 1985-10-04 1987-04-09 Hoechst Ag METHOD FOR PRODUCING HYDROXYCARBONYL COMPOUNDS FROM 1.2-DIOLES
DE3724156A1 (en) * 1987-07-22 1989-02-02 Norddeutsche Affinerie METHOD FOR PRODUCING METALLIC OR CERAMIC HOLLOW BALLS
US4826799A (en) * 1988-04-14 1989-05-02 W. R. Grace & Co.-Conn. Shaped catalyst and process for making it
DE19721897A1 (en) * 1997-05-26 1998-12-03 Degussa Molded metal fixed bed catalyst, process for its production and its use

Also Published As

Publication number Publication date
ID26548A (en) 2001-01-18
NO20003618D0 (en) 2000-07-14
MXPA00006944A (en) 2002-04-24
HU0002632D0 (en) 2000-09-28
ES2198246T3 (en) 2004-02-01
HUP0002632A2 (en) 2001-12-28
EP1068900A1 (en) 2001-01-17
PL341469A1 (en) 2001-01-29
CA2313874A1 (en) 2001-01-16
EP1068900B1 (en) 2003-06-18
HUP0002632A3 (en) 2002-01-28
JP2001054735A (en) 2001-02-27
KR20010061920A (en) 2001-07-07
ATE243073T1 (en) 2003-07-15
ZA200003524B (en) 2001-02-06
DK1068900T3 (en) 2003-09-15
DE19933450A1 (en) 2001-01-18
DE50002574D1 (en) 2003-07-24
BR0002920A (en) 2001-04-03

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