Since the start of the DDB in 1973, a large number of software tools have been developed to search, retrieve, export, visualize and regress the data. Later these programs were extended to cover further applications like e.g. process synthesis. At the same time, data and parameter communication with other software products was enhanced. Today it is even possible to use the thermodynamic calculation engines of Aspen Plus®, UniSim Design® , Simulis Thermodynamics®or Pro/II® from inside the DDB Software Package DDBSP.
Data from the DDB. DDBST has published an Explorer Version of its software and the Dortmund Data Bank. This DDB Explorer Version is a stripped down – but still useful demo version of the DDB and the DDB software package. The Explorer Version contains data for 30 components and for the mixtures that can be build from these components. This is a guide to finding databases by subject and faculty. To access SciFinder, Monash University users must first register. SciFinder is a research discovery tool that allows you to explore the CAS (Chemical Abstracts Service) databases that contain literature from many scientific disciplines including biomedical sciences, chemistry, engineering, materials science, agricultural science, etc.
![Data Data](https://www.researchgate.net/profile/Nor_Baharudin/publication/254056611/figure/fig2/AS:294437906989057@1447210875046/Vapor-Pressure-of-Water-Based-on-Dortmund-Data-Bank.png)
All programs have been integrated under the MS-Windows graphical user interface and can be easily used even without studying the manuals.
The following table compiles most of the major parts of DDBSP. Detailed information can be found on the separate linked pages.
DDBSP Basic Package
This essential component of the Dortmund Data Bank Software Package (DDBSP Free bus driving games. ) provides data storage, data input editors, retrieval, graphical representation, import/export for all data banks including complete data directory and demo versions of all non-licensed data banks.. <more>
Pure Property Regression Add-On
The regression add-on for pure component properties allows for extended parameter fitting, calculation and graphical representation options for various correlation equations for the different pure component properties that allow customization of simulation software for a better description of your specific mixtures.. <more>
Mixture Regression Add-On
From UNIFAC To Modified UNIFAC To PSRK With The Help Of DDB
The regression add-on for mixture properties allows extended parameter fitting, calculation and graphical representation options for VLE, HPV, hE, LLE and AZD ( gE models, equations of state, electrolyte models).. <more>
Mixture Prediction Add-On
The predictive methods UNIFAC, mod. UNIFAC, ASOG, PSRK, COSMO-SAC, COSMO-RS(Ol) as well as calculation via Aspen Plus® and ProII are provided to estimate data and binary parameters. (includes s-profiles for 25 components and GC2GE).. <more>
![Software Software](https://img.yumpu.com/11037324/1/184x260/dortmund-data-bank-ddb-ddbst.jpg?quality=85)
Prediction Parameters Add-On
In order to provide reliable model parameters for the calculation of pure component and mixture properties, DDBST is for some time engaged in regression of the different data from the DDB. Currently numerous parameter sets are available.. <more>
Simultaneous Mixture Regression Add-On
These programs are used for the rapid simultaneous regression of any number of binary phase equilibrium and excess property data sets using gE-models.. <more>
Process Synthesis Add-On
The DDBSP Process Synthesis Package contains several powerful tools for process development including prediction of azeotropic points in multicomponent mixtures, construction of residual and boundary curves for ordinary distillation, construction of contour lines and entrainer selection for extractive and azeotropic distillation and extraction..<more>
ARTIST - Property Estimation
The program package ARTIST was developed for the estimation of pure component properties using the most sophisticated methods. It incorporates a large number of different group contribution methods for a multitude of different properties.. <more>
Predictive EOS
The stand-alone package DDBSP-EOS allows a multitude of multicomponent mixture calculations using the Predictive Soave-Redlich-Kwong (PSRK) and volume translated Peng-Robinson (VTPR) equations of state.. <more>
Vapor Phase Adsorption Package
This package contains both the DDB data bank for vapor phase adsorption data (DDB-ADS) as well as suitable software for storage, visualization, correlation, prediction, .. of both single and multi-component adsorption.. <more>
Dortmund Data Bank (DDB) - DDBST GmbH
UNIFAC Calculation Software
DDBSP-UNIFAC is a low-cost stand-alone package that allows to estimate activity coefficients, excess enthalpies and excess heat capacities using UNIFAC and mod. UNIFAC for systems with up to 50 components.. <more>
CalculateX3
DDBSP-CalculateX3 is a program for calculating and displaying VLE, SLE, hE and ɣ∞ ,.. of ternary systems.. <more>
Model Parameter Estimator
The DDBSP Model Parameter Estimator allows automatic generation of constant or temperature dependent gE-model parameters from predictive methods. It is included in theDDBSP Mixture Prediction Add-On but can also be licensed as stand-alone software. The package includes the predictive methods and does not require the DDBSP Mixture Prediction Add-On.. <more>
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The Dortmund Data Bank contains data for several transport properties. The biggest amount of data is currently available in the pure component data bank but several mixture data banks are also available.
- VIS - Mixture viscosities (includes dynamic and kinematic viscosity)
- MSOS - Speed of sound data for mixtures
- MTCN - Thermal conductivities for mixtures
- MSFT - Surface tension data for mixtures
- MDEC - Dielectric constants
- ECND - Electrical conductivities
Pure component viscosities, speed of sound data, thermal conductivities, dielectric constants, and surface tensions are all stored in the pure component properties data bank (PCP) together with a variety of other properties.
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