A link directory in topics of chemistry, phase equilibria and process modeling
Chemical databases, calculators, process modeling software, and others
NIST Chemistry WebBook
Standard Reference Database
Physical and thermodynamic properties, UV / IR / MS
spectra of more than thousand compounds.
![NIST chemical database](nist-chemistry-database.png)
ChemSpider
chemical database
Physico-chemical properties of compounds determined experimantally and/or by calculations.
![chemspider chemical database](chemspider-chemistry-database.png)
Chemical database and a variety of calculators
On the page of Witek Mozga one can find several useful stuff, for example a handy chemical equation balancer, which determines stochiometric coefficients automatically.
Solubility.info
Calculation of solubility of organic solids in pure or mixed solvents. Generation of solubility tables and charts, diagrams.![solubility calculator](solubility.jpg)
process-flow-diagram.com
Calculate material flow and draw flowsheet of your chemical processes by batch process simulation.
![material flow diagram](technological-flowchart.png)
Dortmund Data Bank
Experimentally determined VLE and SLE phase equilibrium data, azeotropic data, etc.
![vapor-liquid equilibrium database](dortmund-chemistry-database.png)
Pharma engineering and calculations
Calculation methods on pharma technology, articles.
KDB Binary VLE Database
Vapor-liquid equilibrium of thousands of compounds (experimental data).
![vapor-liquid equilibrium database](korea-binary-vle-database.png)
IUPAC-NIST Solubility Database
Solid-liquid and liquid-liquid equilibrium data.
![solid solubility](SLE-diagram.png)
A new distillation method
Shift/move (or even remove) a pressure-sensitive azeotrope without adding any entrainer.
Thermodynamic Properties calculator
Calculates the thermodynamic properties of fluids, using Peng-Robinson equation of state. Draws phase diagrams too.![vapor-liquid equilibrium calculator and phase diagram drawer](canari-vle-calculator.png)