working fluid

Quoted results of numerical studies of the effectiveness of the thermal scheme of geothermal power plant. Performed analysis of exergy efficiency of the power plant. Analysis of the results shows that the energetic efficiency (gross) of the turbine is 92,99- 95,16% for the various bodies working in the geothermal water temperature of 70 0C, and the relative change in the turbine exergy is 3,24-9,37%. Thermal efficiency of the turbine is 3,45- 3,90%.

The characteristics of bearing supports have been considered. Improving the efficiency of mechanical processing, the quality of operation of mechanisms that use sliding bearing supports, and ensuring stable operation are always important tasks. Solving these tasks contributes to reducing labor costs, reducing operating costs, and increasing the productivity of individual operations.