Method for Characterization of Solvents for Physical Absorption Processes |
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| Authors: | Regina Deschermeier Sebastian Rehfeldt Harald Klein |
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| Affiliation: | Technische Universit?t München, Lehrstuhl für Anlagen‐ und Prozesstechnik, Garching, Germany. |
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| Abstract: | A method for solvent screening and searching for additives in the field of physical absorption processes is presented. A model based on the concept of virtual components and on the concept of a simplified abstract flow sheet is created. An estimation procedure for thermodynamically consistent property sets for the virtual component is developed. The model is implemented into MATLAB®. Its application is demonstrated in two studies including a study for a solvent additive. Potential candidates can be characterized and ranges for properties of the solvent or additive are found by means of the model. Conclusions obtained from the model support the screening process by a reduction of the number of further investigated components. |
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| Keywords: | Abstract flow sheet Physical absorption Solvent screening Virtual component |
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