title: Ð¢ÑÑÐ±Ð¸Ð½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¸ÐºÐ»Ð° Ð ÐµÐ½ÐºÐ¸Ð½Ð° Ð´Ð»Ñ Ð³ÐµÐ¾ÑÐµÑÐ¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Organic Rankine Cycle turbine for geothermal power plant
Creators: name: Ð Ð¸, ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ°ÑÐ¾Ð²ÑÐµ ÑÑÑÐ±Ð¸Ð½Ñ
ÐÐ°ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð½ÑÐµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸
ÐÐµÐ¾ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
Ð½Ð¸Ð·ÐºÐ¾ÐºÐ¸Ð¿ÑÑÐµÐµ ÑÐ°Ð±Ð¾ÑÐµÐµ ÑÐµÐ»Ð¾
Ð³ÐµÐ¾ÑÐµÑÐ¼Ð°Ð»ÑÐ½Ð°Ñ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°
ÑÐ¸ÐºÐ» Ð ÐµÐ½ÐºÐ¸Ð½Ð°
low-boiling working fluid
geothermal energy
Renkine cycle

description: Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÐ»ÑÑ ÑÐ²Ð»ÑÐ»Ð¾ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐ±Ð¸Ð½Ñ Ð½Ð° Ð½Ð¸Ð·ÐºÐ¾ÐºÐ¸Ð¿ÑÑÐµÐ¼ ÑÐ°Ð±Ð¾ÑÐµÐ¼ ÑÐµÐ»Ðµ Ð´Ð»Ñ Ð³ÐµÐ¾ÑÐµÑÐ¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¾Ð±Ð·Ð¾ÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð³ÐµÐ¾ÑÐµÑÐ¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ¸ Ð² Ð¼Ð¸ÑÐµ Ð¸ Ð Ð¾ÑÑÐ¸Ð¸, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð» Ð³ÐµÐ¾ÑÐµÑÐ¼Ð°Ð»ÑÐ½ÑÑ ÑÐµÑÑÑÑÐ¾Ð² Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐµÐ³Ð¸Ð¾Ð½Ð¾Ð². ÐÑÐ»Ð° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð²ÑÐ±Ð¾ÑÐºÐ° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð² Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð½Ð¸Ð·ÐºÐ¾ÐºÐ¸Ð¿ÑÑÐ¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐµÐ» Ð¿Ð¾ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸, ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸, ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð´Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°ÑÑÐµÑÐ° ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ Ð¸ Ð³Ð°Ð·Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° Ð±ÑÐ»Ð° ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸Ñ ÑÑÑÐ±Ð¸Ð½Ñ, ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ°Ð±Ð¾ÑÐ°Ñ Ð»Ð¾Ð¿Ð°ÑÐºÐ°. Ð Ð°ÑÑÐµÑÑ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¸ ÑÐ±ÐµÐ´Ð¸ÑÑÑÑ Ð² Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ñ ÑÑÐµÑÐ¾Ð¼ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð¸Ð·ÐºÐ¾ÐºÐ¸Ð¿ÑÑÐµÐ³Ð¾ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÑÐµÐ»Ð°. Ð ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÐ°Ð²Ð° Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ¼Ð°Ð»ÑÐ½ÑÑ Ð²Ð¾Ð´ Ð² Ð¼Ð¸ÑÐµ, Ð¾ÑÐµÐ½ÐµÐ½Ð° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¿Ð¾Ð¿ÑÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð´Ð¾Ð±ÑÑÐ¸ Ð¿Ð¾Ð»ÐµÐ·Ð½ÑÑ ÑÐµÑÑÑÑÐ¾Ð² Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ¼Ð°Ð»ÑÐ½ÑÑ Ð²Ð¾Ð´ Ñ ÑÑÐµÑÐ¾Ð¼ Ð³ÐµÐ¾Ð³ÑÐ°ÑÐ¸Ð¸ Ð³ÐµÐ¾ÑÐµÑÐ¼Ð°Ð»ÑÐ½ÑÑ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð¸ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð´Ð¾Ð±ÑÑÐ¸. ÐÂ  ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐ»Ð¸ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐµ Ð¿Ð°ÐºÐµÑÑ Mathcad 15, Refprop NIST, Ansys Workbench 19.2,Â  SolidWorks 2017. ÐÐ»Ñ Ð³Ð°Ð·Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐ»Ð¸ÑÑ ÑÑÐµÐ±Ð½ÑÐµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ ÐÐ°Ð¿ÑÐ¸Ð½Ð° Ð. Ð., Ð©ÐµÐ³Ð»ÑÐµÐ²Ð° Ð. Ð., ÐÐ¾ÑÑÑÐºÐ° Ð. Ð.. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð²ÑÐµ ÑÐ°ÑÑÐµÑÑ, Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ð¾ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ðµ ÑÐ°Ð±Ð¾ÑÐµÐµ ÑÐµÐ»Ð¾, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð° Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ ÑÑÑÐ±Ð¸Ð½Ñ, Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸Ñ ÑÑÑÐ±Ð¸Ð½Ñ Ð¸ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ°Ð±Ð¾ÑÐ°Ñ Ð»Ð¾Ð¿Ð°ÑÐºÐ° Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸. ÐÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ ÑÑÑÐ±Ð¸Ð½Ñ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ñ Ð½Ð° Ð²Ð¸Ð±ÑÐ¾Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ.
description: As part of this work, the goal was to design a turbine on a low-boiling working fluid for a geothermal power plant. An overview study of geothermal energy in the world and Russia was conducted, the energy potential of geothermal resources of domestic regions was analyzed. The sampling of low-boiling organic bodies used in industry was carried out according to the parameters of safety, efficiency, economy, etc. As a result of the calculation of the thermal circuit and gas dynamic calculation, the geometry of the turbine was designed, the working blade was modeled. Strength calculations made it possible to check the reliability of the installation taking into account operational features, such as the use of low-boiling working fluid. In a special part of the work, an analysis of the chemical composition of hydrothermal waters in the world is presented, the possibility of associated industrial extraction of hydrothermal water resources is evaluated, taking into account the geography of geothermal sources and existing methods of industrial extraction.Software packages Mathcad 15, Refprop NIST, Ansys Workbench 19.2, SolidWorks 2017 were used in the work. Textbooks of Lapshin K. L., Shcheglyaeva A. V., Kostyuk A. G. were used for gas-dynamic and strength calculations. As a result, all calculations were carried out, the optimal working fluid was selected, the turbine power was obtained, the turbine geometry was constructed and the working blade of the last stage was designed. The main elements of the turbine were tested for vibration resistance.