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IIT Madras has invented an ‘expander’ system to produce electricity with high-pressure steam   -  ISTOCK.COM×
Many industries, such as textile, dairy and rice, need steam for their processes. The steam is produced in boilers at high pressures (10-25 bars) but stepped down by a throttle valve to deliver low-pressure steam (2-8 bars) at the points of use.
In the process, a lot of potential energy in the high-pressure steam is lost. Professor Satya Seshadri and PhD student Vipin Venugopal, of the Energy and Emission Research Group at IIT Madras, have invented an ‘expander’ system to produce electricity with the high-pressure steam. The expander replaces the throttle, but performs the same function of reducing the pressure. ....

Tamil Nadu , Satya Seshadri , Vipin Venugopal , Emission Research Group , Iit Madras , High Pressure , தமிழ் நாடு , சத்யா சேஷாத்ரி , விபின் வேணுகோபால் , உமிழ்வு ஆராய்ச்சி குழு , இத் மெட்ராஸ் , உயர் ப்ரெஶர் ,