The CO2 is heated in the plate-type gas generator by hot thermal oil flow which is circulated and heated by exhaust flue gases from an 80kWemicroturbine CHP unit.
The working fluid was evaporated in a plate evaporator by hot thermal oil flow which was circulated and heated by exhaust flue gases of an 80kWe microturbine CHP unit.
This design enables recuperating heat from the gas furnace, by circulating the hot exhaust through the U-shaped tube, to compensate for the heat absorbed during hydrogen desorption.
On the basis of a typical indirect dry cooling system with heat exchanger bundles outside, the computational models of air-side fluid and heat flows coupled with the performances of the circulating water and exhaust steam are developed.
On the basis of two indirect dry cooling systems with horizontally arranged heat exchanger bundles in the patterns of radial and rectangular A-frames, the computational models of air-side flow and heat transfer coupled with the performances of the circulating water and exhaust steam are developed.
By re-circulating cooled exhaust gases into the combustion chamber, the heat capacity of the cylinder charge increases, leading to a decreasing tendency of the cycle temperatures.
In contrast to the increasing thermal power of the exhaust gases, the mass flow rate of the circulated loop was decreased at the decreasing thermal power of the heat source.
Various researches have been done to clean the inner air of the building by different strategies such as managing temperature and altering surface coolness [15], controlling the humidity [16] of the environment by humidification and dehumidification, or by circulating the air by exhaust fans, or by cleaning the indoor air [17].
Use of particle-based surrogates has hindered the identification of a suitable exposure biomarker for diesel exhaust, because particulates above the nano range are not absorbed and systemically circulated following inhalation.
In conclusion, the temperature of the circulated loop was increased to fix the mass flow rate of the circulated loop at the increasing thermal power of the exhaust gases due to the isentropic of the turbine slightly affected by the increasing temperature of the heat source.
