Hsc Chemistry 7.1 Software Packages With

HSC contains also other databases.The objective of HSC is to make conventional thermodynamic calculations fast and easy to carry out using personal computers.

Therefore HSC has a wide range of applications in scientific education, industry and research.

Hsc Chemistry 7.1 Software Packages With

HSC Chemistry HSC is one of the first scientific software packages with versatile chemical, thermodynamic and mineral processing features.

Timo Talonen created the first HSC module in 1974 to calculate equilibrium compositions in the Outokumpu Oyj sulfur plant gas line.

Antti Roine started HSC digital database development at the Helsinki University of Technology in 1979.

Thermochemical calculations are useful, for example, when developing new chemical processes and improving old ones.

HSC Chemistry is also a useful tool for universities and schools in chemical practicals and studies.Traditionally, thermodynamic calculations based on experimental or assessed data have utilized stability functions in various thermodynamic data books and papers in scientific journals.

The difficult searching stage and complicated calculations, as well as inconsistencies arising from different selections of standard and reference states, have made this calculation procedure quite time-consuming.HSC Chemistry offers powerful calculation methods for studying the effects of different variables on the chemical system at equilibrium.

For example, if the user gives the raw materials, amounts and other conditions of almost any chemical process, the program will give the amounts of the product as a result.

HSC also makes heat and material balance calculations of different processes much more easily than any manual method.

The Eh-pH-diagrams option also offers a very fast way of studying the dissolution and corrosion behavior of different materials.Of course, HSC cannot solve all chemical problems, because it does not take into account the kinetics (rates) of the chemical reactions and non-ideality of solutions.

However, in many cases it is a very inexpensive and useful tool which helps to find the optimal reaction conditions and yields for experimental investigations without expensive trial-and-error chemistry.