Low temperature Rankine cycle is a prominent solution for power generation in Waste Heat Recovery (WHR) application. The performance of this cycle is affected by various parameters including characteristics of the heat source, working fluid and constraints in the system. In cases where the heat...

This article proposes a solar water heater system induced by natural convective flow using supercritical CO₂ as a working fluid. The proposed solar water heater can produce thermal energy as hot water from solar thermal energy without any electric power consumption. In order to investigate the...

The system using CO₂ as a refrigerant such as heat pump or Rankine cycle, depends greatly on the phase state and physical properties of CO₂. In the present study, as a basic research on CO₂ in the supercritical state, an experiment using a plane heating tube has been conducted, where two peaks of...