2014. - V. 28. - N 2(151). - P. 24-27
Tigran Ashotovich Vagramyan, Tigran Ashotovich Vagramyan, Tigran Ashotovich Vagramyan,
With the use of simulation software CHEMCAD developed and implemented a procedure of calculating flowsheets production and purification of inorganic products, which was based on the automatic registration of dissociation of electrolytes.The correct procedure is checked by the example of the following processes: a) obtaining nitric acid in two ways,different embodiments the concentration of nitric acid (at a higher pressure rectification and absorption of sulfuric acid gas); b) purification of methane gas mixtures Potashnia method; c) extraction of hydrogen sulfide from natural gas by absorption methyldiethanolamine.Were chosen the best model to account for the electrolytic dissociation of inorganic substances and the analysis of parametric sensitivity implemented procedures.
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