The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 2010
Filed:
Oct. 14, 2003
Elias Klemm, Nuremberg, DE;
Johannes Albrecht, Woellstadt, DE;
Armin Lange DE Oliveira, Hanau, DE;
Georg Markowz, Ostring, DE;
Stefan Gross, Langenselbold, DE;
Ruediger Schuette, Alzenau, DE;
Johannes Ehrlich, Alzenau, DE;
Steffen Schirrmeister, Muelheim an der Ruhr, DE;
Olaf Von Morstein, Essen, DE;
Elias Klemm, Nuremberg, DE;
Johannes Albrecht, Woellstadt, DE;
Armin Lange de Oliveira, Hanau, DE;
Georg Markowz, Ostring, DE;
Stefan Gross, Langenselbold, DE;
Ruediger Schuette, Alzenau, DE;
Johannes Ehrlich, Alzenau, DE;
Steffen Schirrmeister, Muelheim an der Ruhr, DE;
Olaf von Morstein, Essen, DE;
UHDE GmbH, Dortmund, DE;
Degussa AG, Duesseldorf, DE;
Abstract
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.