Kaj Thomsen
Professor Emeritus
Department of Chemical Engineering
Technical University of Denmark/Danish Offshore Technology Centre, Technical University of Denmark/KT Consortium, Department of Chemical and Biochemical Engineering, Technical University of Denmark/Center for Energy Ressources Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark
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个人简介
Research in phase equilibria for solutions containing salts or sour gases. Development and application of thermodynamic models for solutions that contain salts (Extended UNIQUAC).
Research in phase equilibria for solutions that contain ions is essential in relation to the absorption of carbon dioxide from the flue gas from power plants. By absorption of carbon dioxide carbonate, hydrogen carbonate, carbamate, and additional ions are formed depending on the solvent. The simulation of this absorption requires a thermodynamic model for salt solutions (electrolyte solutions). Phase equilibria in solutions consisting of carbon dioxide, ammonia, and water can be accurately described by the Extended UNIQUAC electrolyte model.
This research can also be used for predicting the water activity in multi component solutions of food preservatives. The thermodynamic model is able to predict the water activity in a mixture based on parameters determined from binary systems. This can be used for improving the quality of food and minimizing the amount of preservatives in food as the water activity is determining for the growth potential of micro organisms.
研究兴趣
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FLUID PHASE EQUILIBRIA (2024): 114037
Fluid Phase Equilibriapp.114126, (2024)
crossref(2024)
CHEMICAL ENGINEERING SCIENCE (2024): 119605
CHEMICAL ENGINEERING SCIENCE (2023): 118549-118549
SSRN Electronic Journal (2023)
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCHno. 33 (2023): 13167-13180
Geothermics (2022): 102465
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