The Thermodynamic Database

Thermodynamic Database and Applications
Free Software

Database Administration, Pure Substance, Reaction, Equilibrium, Recalculator

the Flagship
Process Calculator for MS Excel
Process Calculator uses MS Excel files for data input and output to read given data and to write calculation results.
Calculations can be performed simultaneously with current data of the running process, which is received in Excel from the process databases

Current Version 7.25: Download AsTher and please follow the Install instruction

Frequently asked questions (FAQ):
Thermodynamic calculations and process modelling
Definition of physical constants
Algorithm of the thermodynamic calculations in AsTher
Thermodynamic datasets and references

useful tools to calculate complex thermodynamic problems for metallurgical processes, thermal power plant, cement work,aqueous systems, waste incineration, distillation . . .
 in not ideal systems - with the real gas laws
 Even if you usually need only a few split time for thermodynamic calculations - from a simple heat balance to complex process calculations - all you need is, a few basic knowledge in thermodynamics and PC

 Imprint