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BR0002920A - Catalisadores metálicos - Google Patents

Catalisadores metálicos

Info

Publication number
BR0002920A
BR0002920A BR0002920-3A BR0002920A BR0002920A BR 0002920 A BR0002920 A BR 0002920A BR 0002920 A BR0002920 A BR 0002920A BR 0002920 A BR0002920 A BR 0002920A
Authority
BR
Brazil
Prior art keywords
metal catalysts
catalysts
metal
hallow
isomerization
Prior art date
Application number
BR0002920-3A
Other languages
English (en)
Inventor
Daniel Dr Ostgard
Peter Panster
Claus Dr Rehren
Monika Berweiler
Guenter Dr Stephani
Lothar Dr 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 BR0002920A publication Critical patent/BR0002920A/pt

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

Patente de Invenção: <B>"CATALISADORES METáLICOS"<D>. Catalisadores metálicos compreendendo formas "hallow" ou esferas são feitos de liga metálica e opcionalmente ativados. Os catalisadores metálicos podem ser usados para reações de hidrogenação, desidrogenação, isomerização, alquilação redutiva, aminação redutiva e/ou hidratação de componentes orgânicos.
BR0002920-3A 1999-07-16 2000-07-17 Catalisadores metálicos BR0002920A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19933450A DE19933450A1 (de) 1999-07-16 1999-07-16 Metallkatalysatoren

Publications (1)

Publication Number Publication Date
BR0002920A true BR0002920A (pt) 2001-04-03

Family

ID=7915061

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0002920-3A BR0002920A (pt) 1999-07-16 2000-07-17 Catalisadores metálicos

Country Status (15)

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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1382388A1 (de) * 2000-02-18 2004-01-21 Degussa AG Festbettraney-Kupferkatalysator zur Dehydrierung von Alkoholen
CN1483016A (zh) 2000-12-23 2004-03-17 �������¹ɷ����޹�˾ 通过氢化腈和亚胺制备伯胺和仲胺的方法
DE10065030A1 (de) 2000-12-23 2002-07-04 Degussa Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
US6486366B1 (en) * 2000-12-23 2002-11-26 Degussa Ag Method for producing alcohols by hydrogenation of carbonyl compounds
DE10101646A1 (de) * 2001-01-16 2002-07-18 Degussa Verfahren zur Herstellung von gesättigten organischen Verbindungen
DE10355298B4 (de) * 2003-11-21 2006-10-26 Glatt Systemtechnik Gmbh Vorprodukt für und Verfahren zur Herstellung von Grünkörpern für gesinterte Leichtbauteile
DE102005040599B4 (de) * 2005-08-19 2007-07-05 Glatt Systemtechnik Gmbh Verfahren zur Herstellung von Hohlkörpern mit sphärischer gekrümmter Oberfläche, mit dem Verfahren hergestellte Hohlkörper und deren Verwendung
EP1922146A1 (en) 2005-09-08 2008-05-21 Evonik Degussa GmbH The production and use of supported activated base metal catalysts for organic transformation
DE102007009981A1 (de) 2007-03-01 2008-09-04 Evonik Degussa Gmbh Aus hohlen Formen bestehende Mischoxidkatalysatoren
DE102007011484A1 (de) 2007-03-07 2008-09-11 Evonik Degussa Gmbh Verfahren zur Herstellung von Trimethylhexamethylendiamin
DE102007011483A1 (de) 2007-03-07 2008-09-18 Evonik Degussa Gmbh Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
JP5818244B2 (ja) * 2011-03-25 2015-11-18 国立研究開発法人物質・材料研究機構 金属触媒構造体及びその製造方法
KR101403157B1 (ko) * 2012-08-30 2014-06-27 한국에너지기술연구원 세라믹 허니컴 구조체의 제조방법
EP2764916B1 (en) 2013-02-06 2017-06-28 Alantum Europe GmbH Surface modified metallic foam body, process for its production and use thereof
EP3075721A1 (de) 2015-03-30 2016-10-05 Evonik Degussa GmbH Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
CN104888794B (zh) * 2015-05-21 2017-05-24 浙江新和成股份有限公司 金属复合物催化剂、其制备方法以及在制备d,l‑薄荷醇中的应用
EP3162790A1 (de) 2015-10-30 2017-05-03 Evonik Degussa GmbH Herstellungsverfahren für isophoronaminoalkohol (ipaa)
EP3515594A1 (de) 2016-09-23 2019-07-31 Basf Se Verfahren zur bereitstellung eines katalysatorfestbetts, das dotierte strukturierte katalysatorformkörper enthält
KR20190059272A (ko) 2016-09-23 2019-05-30 바스프 에스이 일체형 촉매 성형체를 함유하거나 일체형 촉매 성형체로 이루어진 고정 촉매 층을 활성화시키는 방법
CN109789404A (zh) 2016-09-23 2019-05-21 巴斯夫欧洲公司 在co和包含整体式催化剂成型体的催化剂固定床存在下氢化有机化合物的方法
CN109789401A (zh) 2016-09-23 2019-05-21 巴斯夫欧洲公司 提供用于有机化合物的氢化的催化活性固定床的方法
EP3300799A1 (de) * 2016-09-30 2018-04-04 Evonik Degussa GmbH Verfahren und katalysator zur herstellung von 1,4-butandiol
CN111132757A (zh) 2017-09-20 2020-05-08 巴斯夫欧洲公司 制造经塑形的催化剂体的方法
CN115945684B (zh) * 2022-12-02 2024-09-03 中国核动力研究设计院 一种钨合金空心球及其制备方法和应用

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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 (de) * 1973-10-26 1975-05-07 Hoechst Ag Verfahren zur herstellung eines aus stabilen hohlkugeln bestehenden materials
US4039480A (en) * 1975-03-21 1977-08-02 Reynolds Metals Company Hollow ceramic balls as automotive catalysts supports
US4576926A (en) * 1984-04-23 1986-03-18 California Institute Of Technology Catalytic hollow spheres
US4804796A (en) * 1984-04-23 1989-02-14 California Institute Of Technology Catalytic, hollow, refractory spheres, conversions with them
DE3535483A1 (de) * 1985-10-04 1987-04-09 Hoechst Ag Verfahren zur herstellung von hydroxycarbonyl-verbindungen aus 1.2-diolen
DE3724156A1 (de) * 1987-07-22 1989-02-02 Norddeutsche Affinerie Verfahren zum herstellen von metallischen oder keramischen hohlkugeln
US4826799A (en) * 1988-04-14 1989-05-02 W. R. Grace & Co.-Conn. Shaped catalyst and process for making it
DE19721897A1 (de) * 1997-05-26 1998-12-03 Degussa Geformter Metall-Festbettkatalysator, Verfahren zu seiner Herstellung und seine Verwendung

Also Published As

Publication number Publication date
KR20010061920A (ko) 2001-07-07
HUP0002632A3 (en) 2002-01-28
HU0002632D0 (en) 2000-09-28
CA2313874A1 (en) 2001-01-16
ES2198246T3 (es) 2004-02-01
PL341469A1 (en) 2001-01-29
DE19933450A1 (de) 2001-01-18
DK1068900T3 (da) 2003-09-15
NO20003618L (no) 2001-01-17
DE50002574D1 (de) 2003-07-24
ATE243073T1 (de) 2003-07-15
JP2001054735A (ja) 2001-02-27
EP1068900B1 (de) 2003-06-18
ID26548A (id) 2001-01-18
MXPA00006944A (es) 2002-04-24
HUP0002632A2 (hu) 2001-12-28
ZA200003524B (en) 2001-02-06
EP1068900A1 (de) 2001-01-17
NO20003618D0 (no) 2000-07-14

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]