DE69425767D1 - Katalytische mikroporöse Membrane - Google Patents

Katalytische mikroporöse Membrane

Info

Publication number
DE69425767D1
DE69425767D1 DE69425767T DE69425767T DE69425767D1 DE 69425767 D1 DE69425767 D1 DE 69425767D1 DE 69425767 T DE69425767 T DE 69425767T DE 69425767 T DE69425767 T DE 69425767T DE 69425767 D1 DE69425767 D1 DE 69425767D1
Authority
DE
Germany
Prior art keywords
membrane
microporous membrane
reactants
heterogeneously catalyzed
reactions
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 - Fee Related
Application number
DE69425767T
Other languages
English (en)
Other versions
DE69425767T2 (de
Inventor
Wilhelm F Maier
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.)
Studiengesellschaft Kohle gGmbH
Original Assignee
Studiengesellschaft Kohle gGmbH
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 Studiengesellschaft Kohle gGmbH filed Critical Studiengesellschaft Kohle gGmbH
Priority to DE69425767T priority Critical patent/DE69425767T2/de
Application granted granted Critical
Publication of DE69425767D1 publication Critical patent/DE69425767D1/de
Publication of DE69425767T2 publication Critical patent/DE69425767T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B35/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving a change in the type of bonding between two carbon atoms already directly linked
    • C07B35/02—Reduction
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1893—Membrane reactors
    • 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
    • B01J35/58—Fabrics or filaments
    • B01J35/59—Membranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/303—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00101—Reflux columns
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00112—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69425767T 1993-02-09 1994-02-04 Katalytische mikroporöse Membrane Expired - Fee Related DE69425767T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69425767T DE69425767T2 (de) 1993-02-09 1994-02-04 Katalytische mikroporöse Membrane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4303610A DE4303610A1 (de) 1993-02-09 1993-02-09 Verfahren zur Herstellung von vergiftungsfesten Katalysatoren
DE69425767T DE69425767T2 (de) 1993-02-09 1994-02-04 Katalytische mikroporöse Membrane

Publications (2)

Publication Number Publication Date
DE69425767D1 true DE69425767D1 (de) 2000-10-12
DE69425767T2 DE69425767T2 (de) 2001-06-13

Family

ID=6479892

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4303610A Withdrawn DE4303610A1 (de) 1993-02-09 1993-02-09 Verfahren zur Herstellung von vergiftungsfesten Katalysatoren
DE69425767T Expired - Fee Related DE69425767T2 (de) 1993-02-09 1994-02-04 Katalytische mikroporöse Membrane

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4303610A Withdrawn DE4303610A1 (de) 1993-02-09 1993-02-09 Verfahren zur Herstellung von vergiftungsfesten Katalysatoren

Country Status (6)

Country Link
US (2) US5492873A (de)
EP (1) EP0610820B1 (de)
JP (1) JPH06292832A (de)
AT (1) ATE196105T1 (de)
CA (1) CA2115200C (de)
DE (2) DE4303610A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6232253B1 (en) * 1994-09-23 2001-05-15 Ford Global Technologies, Inc. Sol-gel alumina membrane for lean NOx catalysts and method of making same
US5620669A (en) * 1995-08-15 1997-04-15 W. L. Gore & Associates, Inc. Catalytic filter material and method of making same
DE19637365A1 (de) * 1996-09-13 1998-03-19 Studiengesellschaft Kohle Mbh Verwendung von mikroporösen anorganischen Membrankatalysatoren
DE10064622B4 (de) * 2000-12-22 2006-03-30 Venezia Tecnologie S.P.A., Porto Marghera Verfahren und katalytischer Kontaktor zur Entfernung von Nitrat, Nitrit, Perchlorat und anderen schädlichen Verbindungen aus verunreinigtem Wasser durch Wasserstoff
DE102004046310A1 (de) * 2004-09-24 2006-04-06 Forschungszentrum Jülich GmbH Vorrichtung zur Gasseparation sowie Verfahren zur Herstellung einer solchen Vorrichtung
DE102005010213A1 (de) * 2005-03-05 2006-09-07 Bayer Technology Services Gmbh Katalytisch aktiver Membranporendurchflussreaktor zur Umsetzung von organischen Verbindungen
US9463495B2 (en) * 2009-02-26 2016-10-11 University Of Kansas Laboratory fume hood system having recessed heat exchanger system
US20110150713A1 (en) * 2009-12-17 2011-06-23 Bin Wen Catalytic membrane for biodiesel production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388479A (en) * 1981-04-09 1983-06-14 Gryaznov Vladimir M Process for producing C4 -C10 ethylene alcohols
US4786597A (en) * 1981-04-15 1988-11-22 University Patents, Inc. Method and apparatus for conducting catalytic reactions with simultaneous product separation and recovery
JPS62160121A (ja) * 1985-12-28 1987-07-16 Ngk Insulators Ltd 多孔質隔膜
GB8609249D0 (en) * 1986-04-16 1986-05-21 Alcan Int Ltd Anodic oxide membrane catalyst support
US5030351A (en) * 1989-06-09 1991-07-09 Massachusetts Institute Of Technology Process for the preparation of a binary membrane top layer
CA2027678C (en) * 1989-10-23 2002-05-28 Marc A. Anderson Metal oxide porous ceramic membranes with small pore sizes
EP0496448B1 (de) * 1991-01-23 1994-03-30 Unichema Chemie B.V. Herstellung von Hydrogenierungskatalysatoren
DE4117284A1 (de) * 1991-05-27 1992-12-03 Studiengesellschaft Kohle Mbh Verfahren zur herstellung von mikroporoesen keramikmembranen fuer die trennung von gas- und fluessigkeitsgemischen
US5268101A (en) * 1991-10-08 1993-12-07 Anderson Marc A Microprobes aluminosilicate ceramic membranes
US5183788A (en) * 1991-10-10 1993-02-02 Exxon Research And Engineering Company Modular surface catalyzed membrane containing a microporous membrane catalyst layer and transport layer

Also Published As

Publication number Publication date
US5559259A (en) 1996-09-24
EP0610820B1 (de) 2000-09-06
DE69425767T2 (de) 2001-06-13
US5492873A (en) 1996-02-20
EP0610820A1 (de) 1994-08-17
CA2115200C (en) 1999-04-06
JPH06292832A (ja) 1994-10-21
ATE196105T1 (de) 2000-09-15
CA2115200A1 (en) 1994-08-10
DE4303610A1 (de) 1994-08-11

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee