BR0003231A - Catalisadores de leito fixo - Google Patents

Catalisadores de leito fixo

Info

Publication number
BR0003231A
BR0003231A BR0003231-0A BR0003231A BR0003231A BR 0003231 A BR0003231 A BR 0003231A BR 0003231 A BR0003231 A BR 0003231A BR 0003231 A BR0003231 A BR 0003231A
Authority
BR
Brazil
Prior art keywords
fixed bed
bed catalysts
catalysts
hydrogenation
saturated
Prior art date
Application number
BR0003231-0A
Other languages
English (en)
Inventor
Daniel Dr Ostgard
Monika Berweiler
Barbara Bender
Gernot Stein
Konrad Dr Moebus
Original Assignee
Degussa
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
Priority claimed from DE19936135A external-priority patent/DE19936135A1/de
Application filed by Degussa filed Critical Degussa
Publication of BR0003231A publication Critical patent/BR0003231A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
    • 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
    • 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
    • B01J37/0201—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/177—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of a carboxy group
    • 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
    • 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)

Landscapes

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

Abstract

Patente de Invenção: <B>"CATALISADORES DE LEITO FIXO"<D>. Catalisadores de leito fixo conformados de metal tipo Raney são misturados com Re. Eles podem ser usados para a hidrogenação de ésteres saturados ou não saturados para os seus correspondentes mono ou múltiplo hidroxi álcoois.
BR0003231-0A 1999-07-31 2000-07-31 Catalisadores de leito fixo BR0003231A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19936135A DE19936135A1 (de) 1999-07-31 1999-07-31 Festbettkatalysatoren
US09/368,571 US6284703B1 (en) 1999-07-31 1999-08-05 Fixed bed catalysts

Publications (1)

Publication Number Publication Date
BR0003231A true BR0003231A (pt) 2001-03-13

Family

ID=26054445

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0003231-0A BR0003231A (pt) 1999-07-31 2000-07-31 Catalisadores de leito fixo

Country Status (12)

Country Link
US (1) US6489521B2 (pt)
JP (1) JP2001079410A (pt)
KR (1) KR20010061921A (pt)
BR (1) BR0003231A (pt)
CA (1) CA2314690A1 (pt)
CZ (1) CZ20002741A3 (pt)
HU (1) HUP0003006A3 (pt)
ID (1) ID26688A (pt)
MX (1) MXPA00007338A (pt)
NO (1) NO20003877L (pt)
PL (1) PL341783A1 (pt)
TW (1) TW553772B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127613A1 (de) * 2000-02-18 2001-08-29 Degussa AG Geformter Festbettraney-Kupferkatalysator zur Verwendung bei der Dehydrierung von Alkoholen
US7375053B2 (en) * 2003-04-07 2008-05-20 W. R. Grace & Co.- Conn. Nickel and cobalt plated sponge catalysts
US20050100494A1 (en) * 2003-11-06 2005-05-12 George Yaluris Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
US20050100493A1 (en) * 2003-11-06 2005-05-12 George Yaluris Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
US6919489B1 (en) * 2004-03-03 2005-07-19 Eastman Chemical Company Process for a cyclohexanedimethanol using raney metal catalysts
US7304011B2 (en) * 2004-04-15 2007-12-04 W.R. Grace & Co. -Conn. Compositions and processes for reducing NOx emissions during fluid catalytic cracking
US20050232839A1 (en) * 2004-04-15 2005-10-20 George Yaluris Compositions and processes for reducing NOx emissions during fluid catalytic cracking
DE102004029732A1 (de) 2004-06-21 2006-01-19 Basf Ag Hilfsmittel enthaltend Cyclohexanpolycarbonsäurederivate
US20060068986A1 (en) * 2004-09-27 2006-03-30 Dimascio Felice Catalyst elements and methods of making and using
US20060110311A1 (en) * 2004-11-03 2006-05-25 Dimascio Felice Catalyst composite and methods of making and using
WO2006050742A1 (en) * 2004-11-10 2006-05-18 Degussa Gmbh The fixed bed hydrogenation of fatty nitriles to fatty amines
WO2006050749A1 (en) * 2004-11-12 2006-05-18 Degussa Gmbh Process for modifiying catalysts and the use of the catalysts
CA2606249C (en) * 2005-04-27 2013-07-23 W.R. Grace & Co.-Conn. Compositions and processes for reducing nox emissions during fluid catalytic cracking
US20060292059A1 (en) * 2005-06-22 2006-12-28 Dimascio Felice Catalyst element and use thereof
AU2010218248A1 (en) 2009-02-25 2011-09-01 W. R. Grace & Co.-Conn. Process for making 1, 2-propane diol from hydrogenation of glycerol
US20110011772A1 (en) * 2009-07-15 2011-01-20 Stephen Raymond Schmidt Nickel and Cobalt Plated Sponge Catalysts
US20120220678A1 (en) 2009-11-03 2012-08-30 Christof Mehler Thermoplastic compositions having improved flowability
MX2012013942A (es) 2010-06-01 2013-01-29 Basf Se Metodo para producir composiciones de polimero de estireno expandible.
EP3050870A1 (de) 2015-01-30 2016-08-03 Evonik Degussa GmbH Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
TWI787215B (zh) * 2016-11-22 2022-12-21 美商Ｗ Ｒ 康格雷氏公司 降低損耗的催化劑及其製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043946A (en) 1976-07-30 1977-08-23 The United States Of America As Represented By The Secretary Of The Interior Production of supported Raney nickel catalysts by reactive diffusion
US4089812A (en) 1976-07-30 1978-05-16 The United States Of America As Represented By The Secretary Of The Interior Massive catalyst
DE3537247A1 (de) 1985-10-19 1987-04-23 Bayer Ag Verwendung von modifizierten raney-katalysatoren zur herstellung von aromatischen diaminoverbindungen
US4895994A (en) 1988-04-14 1990-01-23 W. R. Grace & Co.-Conn. Shaped catalysts and processes
US4826799A (en) 1988-04-14 1989-05-02 W. R. Grace & Co.-Conn. Shaped catalyst and process for making it
DE4335360A1 (de) 1993-10-16 1995-04-20 Degussa Aktivierter Metall-Festbettkatalysator nach Raney und Verfahren zu seiner Herstellung
DE4446907A1 (de) 1994-12-27 1996-07-04 Basf Ag Verfahren zur Herstellung eines Hydrierkatalysators
TW340806B (en) 1995-03-28 1998-09-21 Mitsui Toatsu Chemicals Modified Raney catalyst and process for preparation thereof
DE19640554A1 (de) 1996-10-01 1998-04-02 Basf Ag Verfahren zur Herstellung von Phthaliden
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
ID26688A (id) 2001-02-01
US20020037808A1 (en) 2002-03-28
HU0003006D0 (en) 2000-10-28
CZ20002741A3 (cs) 2001-10-17
CA2314690A1 (en) 2001-01-31
PL341783A1 (en) 2001-02-12
US6489521B2 (en) 2002-12-03
NO20003877D0 (no) 2000-07-28
HUP0003006A3 (en) 2002-04-29
JP2001079410A (ja) 2001-03-27
TW553772B (en) 2003-09-21
NO20003877L (no) 2001-02-01
HUP0003006A2 (hu) 2001-12-28
KR20010061921A (ko) 2001-07-07
MXPA00007338A (es) 2002-08-06

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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]