: Products

The major product of DDBST is the Dortmund Data Bank (DDB) for thermophysical properties of pure component and mixtures, which was started in 1973 and is continuously updated and  extended. DDB now contains more than 3.8 Mio. data points and grows by nearly 8% pa.
DDBSP, the powerful DDB software package features a wide variety of functionalities to optimally employ the vast amount of knowledge stored in the DDB and a variety of modern property estimation and regression techniques. Special data mining tools for process synthesis potentially lead to new solutions for engineering and environmental problems.
DDBST offers consulting services ranging from data regression or estimation to the generation of complex property packages or development and up-front evaluation of process alternatives.
A variety of very successful training courses are available covering the thermodynamic and engineering background and to enable customers to efficiently use the data bank and software tools.
DDB and DDBST are available with strongly restricted functionality for download in form of a free Explorer Edition as well as Online via this website.
Basic and Professional Teaching Editions are used at many Universities worldwide to let students become familiar with a wide variety of thermophysical property issues.

DDBST is currently implementing an Online platform for the DDB as well as physical property calculation and estimation methods. This service includes a free DDB directory and will include pre-paid services for data distribution and estimation in the future.   more...