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The Physics of Chemistry

Further Databases

DDB (Dortmunder Datenbank)


This database will satisfy all the requirements of the specialized chemical engineer with it´s numerous calculation algorithms.

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Is it important to you to have access to all the available data from around the world? This database will give you that.

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Calculation Software


We also offer the following programs for calculating material values as well as selecting suitable additives and separation methods:



Calculate the thermophysical properties of your compounds based on numerous models just by molecular structures without IUPAC- or trivial names and compare the results with experimental data.

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Do you want to separate an azeotrope? Are you looking for alternative separation methods? This program suggests the appropriate additive and process based on various thermodynamic calculation methods.

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