Auteur Kai Sundmacher
Documents disponibles écrits par cet auteur (8)
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Benny Hartono, Auteur ; Peter Heidebrecht, Auteur ; Kai Sundmacher, Auteur |This contribution proposes a new design methodology in energy system design, which integrates the branch and bound algorithm with exergy analysis (BBEx). In a search tree representation of the design problem, it applies upper and lower bounds to[...]
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Kai Sundmacher, Auteur |Fuel cells are electrochemical membrane reactors that are able to convert chemically stored energy directly to electrical energy at high thermodynamic efficiencies. The present paper summarizes the current status and the future needs in fuel cel[...]
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Andreas Peschel, Auteur ; Hannsjorg Freund, Auteur ; Kai Sundmacher, Auteur |In this contribution, a methodology for the optimal design of chemical reactors based on the best reaction route in the thermodynamic state space is proposed. This route is obtained by tracking a fluid element on its way through the reactor and [...]
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Matthias Pfafferodt, Auteur ; Peter Heidebrecht, Auteur ; Kai Sundmacher, Auteur ; Uwe Würtenberger, Auteur |This paper studies the coupled mass and heat transport as well as the reactions in an indirect internal reforming (IIR) unit of a molten carbonate fuel cell (MCFC). The aims of the work are first to identify the dominating transport processes fo[...]
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Frank Steyer, Auteur ; Hannsjorg Freund, Auteur ; Kai Sundmacher, Auteur |In the conventional process for cyclohexanol production, large amounts of energy are consumed and a considerable quantity of side products is formed. In addition, the process is inherently unsafe. The alternative process of cyclohexene direct hy[...]
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Sandip Talwalkar, Auteur ; Suman Thotla, Auteur ; Kai Sundmacher, Auteur |The present work evaluates the applicability of a bifunctional ion-exchange-resin catalyst for the effective hydrogenation of diisobutylene, which is generally available as an equilibrium mixture of its isomers, mainly 2,4,4-trimethylpent-1-ene [...]
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Sandip Talwalkar, Auteur ; Suman Thotla, Auteur ; Kai Sundmacher, Auteur |The present work evaluates the applicability of a bifunctional ion-exchange-resin catalyst for the effective hydrogenation of diisobutylene, which is generally available as an equilibrium mixture of its isomers, mainly 2,4,4-trimethylpent-1-ene [...]
Article : texte imprimé
Amit Katariya, Auteur ; Hannsjorg Freund, Auteur ; Kai Sundmacher, Auteur |The present work deals with a novel and attractive alternative process route for the production of cyclohexanol by indirect hydration of cyclohexene using reactive distillation. The proposed two-step process comprises the esterification of cyclo[...]
