Dortmund Data Bank Software Package Free

Posted on by admin

Dortmund Data Bank (DDB) Status, Accessibility and Future Plans. DDBST also supplies a software package for data handling, retrieval, correlation, estimation, and visualization as well as process synthesis. Free Search: Internet (DETHERM) DDB Data Directory. DDB - Research Discount - Experimental Data for Research.

  • DDBSP – Dortmund Data Bank Software Package 2018 1 Introduction This document describes the main program for searching and using experimental data from the Dortmund Data Bank (DDB). The Dortmund Data Bank is actually not a single database but contains over a dozen different data banks for different data types. The data banks are.
  • The Dortmund Data Bank (short DDB) is a factual data bank for thermodynamic and thermophysical data. Its main usage is the data supply for process simulation where experimental data are the basis for the design, analysis, synthesis, and optimization of chemical processes.The DDB is used for fitting parameters for thermodynamic models like NRTL or UNIQUAC and for.

Introduction

The DDB Explorer Version 2020 is a demo of the DDB and the DDB software package and is intended only for test purposes and to show the possibilities of the full versions. Based on data for 30 components (see table below) and their appropriate mixtures, the user could get a picture of the efficiency of our powerful products.

Not only utilities to display, print, copy, and plot the several thousand data sets with experimental pure component and mixture data are included in the Explorer Version. Data can also be estimated, regressed and predicted.

The Artist program contains a multitude of methods published in current literature and can be used for the estimation of pure component properties like critical data or normal boiling points.

Besides the regression of gE model parameters for NRTL, Wilson and UNIQUAC, group contribution methods like UNIFAC and mod. UNIFAC (Do) as well as the group contribution equations of state VTPR and PSRK can be applied to predict the phase equilibrium behavior of the different mixtures.

What’s new?

Dortmund data bank software package free download
  • Data provided by the EU project NanoORC (https://www.nanoorc.mek.dtu.dk/) included. Further information can be found at the Journal of Molecular Liquids 333 (2021) 115140
  • Improved handling and calculation speed
  • Several bug fixes
  • Modified license management:
    • NanoORC data is provided for free as indefinite license.
    • Explorer Version can only be activated once for three month.

Please note that some options are not accessible in the Explorer Version. The Introductory Course for DDB / DDBSP can be used to get a deeper insight to the capabilities of the program package.

Components in the Explorer Edition

List of Components in the Explorer Version

DDB Number

NameCAS-RNFormulaData OverviewComplete DDB
81,2-Ethanediol107-21-1C2H6O2Overview
3641,3-Butadiene106-99-0C4H6Overview
391-Butanol71-36-3C4H10OOverview
1001-Hexene592-41-6C6H12Overview
952-Propanol67-63-0C3H8OOverview
84Acetic acid64-19-7C2H4O2Overview
80Acetic acid butyl ester123-86-4C6H12O2Overview
4Acetone67-64-1C3H6OOverview
3Acetonitrile75-05-8C2H3NOverview
31Benzene71-43-2C6H6Overview
1050Carbon dioxide124-38-9CO2Overview
47Chloroform67-66-3CHCl3Overview
50Cyclohexane110-82-7C6H12Overview
12Diethyl ether60-29-7C4H10OOverview
11Ethanol64-17-5C2H6OOverview
21Ethyl acetate141-78-6C4H8O2Overview
516Hexadecane544-76-3C16H34Overview
89Hexane110-54-3C6H14Overview
1051Methane74-82-8CH4Overview
110Methanol67-56-1CH4OOverview
284N-Methyl-2-pyrrolidone872-50-4C5H9NOOverview
123Naphthalene91-20-3C10H8Overview
1056Nitrogen7727-37-9N2Overview
4577Potassium chloride7447-40-7KClOverview
4911Sodium chloride7647-14-5NaClOverview
542Sulfolane126-33-0C4H8O2SOverview
159Tetrahydrofuran109-99-9C4H8OOverview
174Water7732-18-5H2OOverview
175m-Xylene108-38-3C8H10Overview
176p-Xylene106-42-3C8H10Overview

Downloads

Please consult the installation notes (PDF) on installation details and on how to retrieve the Explorer Version 2020 license.

DDB Explorer Version 2020Download zip file (131 MB)
Explorer Version installation notesDownload PDF
Introductory Course Download PDF
Accessing NanoORC DataDownload PDF

The MD5 hash for the DDBSP2020ExplorerVersion.zip is 01219ba3c256bb023507b899f5779301.

Latest News

Dortmund Data Bank Software Package Free





News - Archive


Links:


With a view to the synthesis and design of separation processes, fitting and critical examination of model parameters used for process simulation and the development of group contribution methods 1973 a computerized data bank for phase equilibrium data was started by J. Gmehling and U. Onken at the University of Dortmund.

While at the beginning mainly VLE data for non-electrolyte mixtures (Tb > 0 °C) were considered, later on also VLE including compounds with Tb<0°C, LLE, hE, g∞, azeotropic, cPE, SLE, vE, adsorption equilibrium, polymer data, transport properties, ... for non-electrolyte and electrolyte systems as well as pure component properties were stored. The DDB currently (2021-April-08) contains 9.13 million data tuples for approximately 83,000 components from 88,600 references (187,000 evaluated). The data bank can be searched online for free (only data from the open literature are reported).

The Dortmund Data Bank (DDB) now contains nearly all worldwide available phase equilibrium data, excess properties, transport properties and pure component properties even for polymer and electrolyte systems. The status of the Dortmund Data Bank Version 2020 is given below in a diagram.

Besides the easily accessible thermo-physical properties from scientific literature (J. Chem. Eng. Data, J. Chem. Thermodyn., Fluid Phase Equilib., Thermochim. Acta, and Int. J. Thermophys.) DDB contains a great part of data not available via the open literature (systematic measurements for the development of predictive tools, private communications, confidential data from industry, BSc., MSc and PhD theses, … from all over the world).

These data will not be provided by online-services and are not made available to competitors of DDBST GmbH. The only access to these data is via a DDB inhouse license.

The regular yearly update of the DDB can be judged from the figure below. DDB grows by nearly 8% per year in data volume. Nearly all data input is done at DDBST GmbH in Oldenburg by long term employees with many years of experience with support from colleagues in China, Japan, Korea, Estonia, ….

Latest News


Dortmund Data Bank Software Package Free Download




Dortmund Data Bank Software Package Free Download

News - Archive


Links: