Analysis of heat recovery from hot exhaust of gas turbines in compressed pressure Qazvin gas station

Subject Areas : Termodynamic

mahdi  khajevand ¹ (کارمند)
ali  heydari ² (هیأت علمی)
mostafa  mafi ³ (هیأت علمی)

Received: 2016-01-02 Accepted : 2016-07-19 Published : 2016-05-21

Keywords: gas turbine, recovery of heat exchangers, gas compressor stations, recycling thermal energy,

Abstract :

In this study First, The heat recovery unit as an appropriate solution The energy savings will be introduced. Went on to study heat recovery from the hot exhaust gas compression facilities Qazvin And the waste of energy, The evacuation of hot gases through the exhaust flue gas turbines on the environment has been determined For this work, according to data compression station Qazvin Aspen software with the help of the flow of energy in the hot gas exhaust flue Haysys first in both the max Simulation results show that for a unit of 50 MW to 90 MW of energy waste is near imum and minimum simulated turbine and heat removal capacity in both ‌Grdyd extraction. Dark The heat removal capacity is largely dependent on the flow rate and temperature of the exhaust gas Then, according to the existing proposals and as an example, heat generated from the hot exhaust gases from the chimney at a power plant generating steam used as the maximum speed turbine and turbine output parameters such as pressure and pump inlet temperature of heat recovery exchanger examined Placed.