Global Patent Index - EP 1703957 A1

EP 1703957 A1 20060927 - METHOD FOR THE PRODUCTION OF A CHEMICAL REACTION PRODUCT WITH THE AID OF A FIXED-BED REACTOR

Title (en)

METHOD FOR THE PRODUCTION OF A CHEMICAL REACTION PRODUCT WITH THE AID OF A FIXED-BED REACTOR

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES CHEMISCHEN REAKTIONSPRODUKTS MITTELS FESTBETTREAKTOR

Title (fr)

PROCEDE DE FABRICATION D'UN PRODUIT DE REACTION CHIMIQUE AU MOYEN D'UN REACTEUR A LIT SOLIDE

Publication

EP 1703957 A1 20060927 (DE)

Application

EP 05700003 A 20050113

Priority

  • AT 2005000002 W 20050113
  • AT 422004 A 20040115

Abstract (en)

[origin: WO2005068042A1] Disclosed is a method for producing at least one chemical reaction product by chemically reacting one or several reactants that is/are optionally dissolved in one or several solvents and is/are supplied as a feed stream by bringing the same in contact with a heterogeneous catalyst in a continuously operated fixed-bed reactor which is filled with a particle bed, a continuous annular chromatograph (CAC) that is filled with the particle bed being used as a fixed-bed reactor in which the at least one reaction product is formed and purified while the at least one purified reaction product as well as optionally provided secondary products and/or non-reacted reactants are withdrawn at a different, predetermined azimuthal position of the annular chromatograph, respectively. The inventive method is characterized in that only one type of particle material is used in a single particle bed as both a formation catalyst and a chromatographic medium for purifying the at least one reaction product in the particle bed.

IPC 8 full level

B01D 15/08 (2006.01); B01D 15/18 (2006.01); B01J 8/02 (2006.01)

CPC (source: EP US)

B01D 15/1892 (2013.01 - EP US); B01J 8/0257 (2013.01 - EP US); B01J 8/0285 (2013.01 - EP US); B01J 2208/00212 (2013.01 - EP US); Y02P 20/582 (2015.11 - EP US)

Citation (search report)

See references of WO 2005068042A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005068042 A1 20050728; AT 413338 B 20060215; AT A422004 A 20050715; EP 1703957 A1 20060927; US 2008132722 A1 20080605; US 7686958 B2 20100330

DOCDB simple family (application)

AT 2005000002 W 20050113; AT 422004 A 20040115; EP 05700003 A 20050113; US 58606505 A 20050113