This paper presents a comprehensive review of the remarkable achievements by Chinese scientists and engineers who have contributed to the multiscale process design, with emphasis on the transport mechanisms in stirred reactors, extractors, and rectification columns. After a brief review of the classical theory of transport phenomena, this paper sum...
This paper presents a comprehensive review of the remarkable achievements by Chinese scientists and engineers who have contributed to the multiscale process design, with emphasis on the transport mechanisms in stirred reactors, extractors, and rectification columns. After a brief review of the classical theory of transport phenomena, this paper sum...
Published in Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society
We describe a mechanism by which peripheral mixing may be engendered by mucosal microfolds without requiring the coordinated contraction of individual villi or groups of villi.
Although the distribution of gas hold-up in stirred tanks is a key factor to their design and operation, systematic experimental data on local gas hold-up of surface-aerated stirred tanks are not available in open literature. In this work, turbulent two-phase flow in a surface aeration stirred tank with a diameter of 0.380m was investigated experim...
Over a period of three years the German Federal Ministry of Education and Research (BMBF) sponsored a cooperation between the Institut fuer Kern- und Energietechnik (IKET) of the Forschungszentrum Karlsruhe GmbH (FZK) and the Wehrle-Werk AG, Emmendingen. The common aim is the advancement to readiness for marketing of the facility which was develope...
In dieser Arbeit wird eine neuartige Stroemungsapparatur mit Mikrostrukturreaktor vorgestellt. Diese erlaubt katalytische Experimente in einem grossen Druckbereich. Verschiedene Dosierungskonzepte zur Realisierung kleiner Reaktandenpartialdruecke im Reaktor werden diskutiert. Es wird gezeigt und experimentell verifiziert, dass durch die Teilung des...
The potential of decomposing pollutants in supercritical water lies in the complete conversion (total destruction) of persistent, anthropogenic waste materials. The obstacles in the technical application are due to the highly corrosive reaction medium and the precipitation of salts. The concept of the SUWOX-facility is based on a corrosion-resistan...
Germany
Germany
Germany
