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The Conversion Of Low-Grade Heat Into Power Using Supercritical Rankine Cycles, Huijuan Chen
The Conversion Of Low-Grade Heat Into Power Using Supercritical Rankine Cycles, Huijuan Chen
USF Tampa Graduate Theses and Dissertations
Low-grade heat sources, here defined as below 300 ºC, are abundantly available as industrial waste heat, solar thermal, and geothermal, to name a few. However, they are under-exploited for conversion to power because of the low efficiency of conversion. The utilization of low-grade heat is advantageous for many reasons. Technologies that allow the efficient conversion of low-grade heat into mechanical or electrical power are very important to develop.
This work investigates the potential of supercritical Rankine cycles in the conversion of low-grade heat into power. The performance of supercritical Rankine cycles is studied using ChemCAD linked with customized excel macros …