Rezakova T. Thermophysics processes at the use of gas saturated geothermal waters in cogeneration technologies.

There is offered thermophysics model of heat carrier movement in the long vertical mining hole surrounded by a mountain range, and decision of its equalizations by the applied programatic package Рhoenics and conducted verification of model. There are got engineering nomograms for determination heat carriers temperatures change on the mining hole depth depending on the mining hole depth, the debit, layer temperatures, exploitation mode. There is offered thermophysics model that describes thermo- and hydrodynamics processes in an underground permeable to water collector at festering in its cold heat carrier and numeral decision method of model equalizations by the applied CFD pack-age. Conducted verification of model. There are got three-dimensional fields of temperatures and concentrations of pumping and natural liquid in the system "permeable collector - mountain range". There are executed numerical calculations and conducted analysis of parameters change of filtration stream, cooling permeable collector kinetics and surrounding mountain range, distributing dynamics of pumping cold heat carrier in a collector on the example of the real operating geothermal circulation system. A calculation is conducted and done the analysis of the collector exploitation mode with gas saturated water. It is shown that time of electro-generation almost in three times less, than heat generation. There are got quantitative estimations of the GCS exploitation mode influencing during seasonal exploitation. There is conducted analysis of experimental block of the geothermal setting exploitation with the separate receipt of thermal and electric energy on the basis of gas saturated geothermal ectoplasm the use. There are shown considerable backlogs of its economic and power efficiency increase.