KALINA CYCLE SYSTEM FOR POWER GENERATION USING GEOTHERMAL ENERGY

摘要

The present invention relates to a Kalina cycle system for geothermal power generation, and more particularly to a Kalina cycle system for geothermal power generation that can improve the reliability and safety of components of a geothermal power generation system. The Kalina cycle system for geothermal power generation according to the present invention comprises an evaporator (10) configured to vaporize a mixed working fluid which is heat-exchanged with hot geothermal water to enter therein; A primary separator (20) configured to primarily separate the liquid mixture from the gaseous mixture of the mixed working fluid that has passed through the evaporator (10); A turbine (40) configured to introduce a gaseous mixture passed through the primary separator (20); A regenerator (30) configured to supply a liquid mixture; A mixer (50) configured to uniformly mix the gaseous mixture discharged from the turbine (40) and the liquid mixture separated from the primary separator (20) and passed through the regenerator (30); A condenser (60) configured to heat and heat the mixed working fluid that has passed through the mixer (50) with geothermal water of low temperature, and to supply the liquefied mixed working fluid to the regenerator (30); And a secondary separator (80) arranged between the gaseous mixture outlet of the primary separator (20) and the inlet of the turbine (40) and configured to secondaryly separate the residual liquid mixture, the mixed working fluid comprising ammonia and water .