Uhde Gmbh

Evonik Degussa Gmbh

Degussa Aktiengesellschaft

Udhe Gmbh

Deguesa Ag

Elias Johannes Klemm

Georg Markowz

Martin Schmitz-Niederau

Reinhard Machnik

Olaf Von Morstein

Ruediger Schuette

Steffen Schirrmeister

Andreas Geisselmann

Bernd Langanke

Johannes Ehrlich

Johannes Albrecht

Steffen Schirmeister

Klaus Thomas Schwarz

Frank Becker

Karsten Büker

Karsten Bueker

Stefan Gross

Hartmut Hederer

Armin Lange De Oliveira

Michael Jucys

Juergen Rapp

Catalyst-coated support, method for producing the same, reactor comprising the same and use thereof. Supports having a catalytic coating comprising at least one porous and cavity-containing catalyst layer are described, cavities being irregular spaces having dimensions greater than 5 &#x3bc;m in at least two dimensions or having cross-sectional areas of at least 10 &#x3bc;m. The catalytic coatings are distinguished by a high adhesive strength and can preferably be used in microreactors.

Catalyst-coated support, method for producing the same, reactor comprising the same and use thereof

Supports having a catalytic coating comprising at least one porous and cavity-containing catalyst layer are described, cavities being irregular spaces having dimensions greater than 5 &#x3bc;m in at least two dimensions or having cross-sectional areas of at least 10 &#x3bc;m. The catalytic coatings are distinguished by a high adhesive strength and can preferably be used in microreactors.

A modular construction micro-reactor with parallel microchannels on fluid guide plates for chemical reactions, but not for evaporation purposes is known. A modular construction falling film evaporator is disclosed, comprising a stack of alternate gap-like evaporation chambers and sheet-like evaporator modules with an assembly of parallel microchannels, whereby the evaporation chambers are open above and/or below across the whole width of the module and the stack is arranged in a container. The falling film evaporator is used in a method for obtaining a gaseous phase from a liquid medium on a technical scale and is suitable for the concentration of thermolabile solutions and rapidly adjustable production of a gas stream.

Method for obtaining a gaseous phase from a liquid medium and device for carrying out the same

The present invention discloses a microreactor for performing heterogeneous catalytic reactions, being of plate or stack construction for industrial use, with provision made for chambers between the plates for the chemical reaction and for the heat removal. Inside the reaction chambers, catalyst material is applied to the internal walls or filled into recesses, and in all chambers there are spacers. In particular the slot-shaped reaction chambers have channels with a hydraulic diameter smaller than 1500 &#x3bc;m and a ratio of free slot width to free slot height in the range of 10 to 450.

Microreactor composed of plates and comprising a catalyst

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Nürnberg, Germany

Elias Johannes Klemm