ChemSheet combines the flexibility and practicality of Excel spreadsheets with rigorous, multi-phase thermodynamic equilibrium calculations. Each application is defined as an independent worksheet in Excel, in which the entire simulation can be done.
The input and output of the spreadsheet model are linked to the ChemApp thermodynamic programming library. Repetitive complex thermodynamic calculations for a diverse range of applications both in chemistry and metallurgy are thus enabled directly from the spreadsheet. Both reaction kinetics and heat transfer can be taken account with the RATEMIX®-algorithm. Therefore, ChemSheet is a tool of interest to professionals in process industries and metallurgy, as well as to those working with geochemistry and environmental sciences. Several worksheets that include data entry, diagrams, tables, and graphs are shown here.
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Sample Worksheet (20k) |
All that is needed is a PC with Windows 95/98/2000/NT and the Excel-spreadsheet program. Having this, you can recover your investment in ChemSheet and in the appropriate thermochemical data in hours. You may use the powerful calculation capabilities of ChemSheet to investigate a wide range of technical problems and save hours of work when compared to conventional simulation programs.
- Analyse the feasibility of a process before conducting the experiments
- Design your process and calculate the results in quantity - whether chemical or energetic
- Focus your team on essentials when making process changes or improvements
- Choose your optimum process conditions, e.g.: pH, redox, temperature, pressure, partial pressure etc.
- Reduce the number of experiments
- Analyse pilot plant or process data
- Increase yields from extraction or recycling processes
- Trace the speciation of impurities or emissions in the process
- Avoid safety or environmental problems
The ChemApp calculation module within ChemSheet has been used for decades by hundreds of corporate and academic users. It is a tool of proven reliability that quickly converges to the correct equilibrium state. Applications that use these routines have the greatest frequency of quotation in the technical literature. In ChemSheet, the interface of the thermochemical calculation has been developed to work in Excel spreadsheets.
The computational model in Excel can be built with a user-friendly ChemSheet dialog menu, or it can be custom-made for users who are less familiar with thermodynamic principles. Thus ChemSheet provides a rigorous method for complex process chemistry in thermodynamic research, as well as a development tool for any professional working with practical engineering and design.
Thermodynamic data for ChemSheet are available from the world recognised databases for pure substances and solutions of both FACT and SGTE as well as several other databases. With ChemSheet, real processes can be calculated with real mixture data, since it incorporates more Gibbs energy models for non-ideal solutions than any other thermochemical program. These include:
- dilute and concentrated aqueous solutions
- dilute and concentrated alloys
- liquid slags and molten salts
- solid oxides and salts
- magnetic transformations
- non-ideal gases
- non-stoichiometric solids
ChemSheet can be used to study a wide range of applications in production of metals, alloys and ceramics as well as in energy conversion, waste treatment, recycling processes and many others. ChemSheet provides a modern and practical working environment for
- Chemical engineers
- Process metallurgists
- Combustion and environmental chemists
- Geochemists
- Research scientists in chemistry, metallurgy and material sciences
| Item | List Price | Academic Price |
|---|---|---|
| ChemSheet | call for pricing | call for pricing |