Initially, the heating system of the town was designed with three classic thermal plants, equipped with oil-fired hot water boilers, the geothermal hot water being used for spa treatment units and thermal pools only.
The influence of constitutional defects (those resulting from variations of the comonomer molar ratio from 50/50 and those due to the introduction of termonomer units) and thermal history on the polymorphic behaviour of ethylene-tetrafluoroethylene (ETFE) copolymer is investigated.
It was observed that the usage of diatomite increases porosity that results in decreasing unit weight and thermal conductivity coefficient.
The compressive strength, dry unit weight and thermal conductivity of products can basically meet the requirements of Chinese standard GB 11969-2008.
Due to the low unit weight and thermal conductivity values of WPLA composites, there is a potential of using WPLA composites in construction applications.
The gamma-ray CT system consists of a collimated 137Cs isotopic source, a gamma radiation detector arc including 320 single elements, a pulse processing unit and a thermal stabilisation unit.
The photovoltaic unit and the thermal unit are coupled in a concentrating photovoltaic/thermal (CPV/T) system and solar cells always operate at high temperature in order to obtain high quality thermal energy, which results in the overheating problem of solar cells.
In addition, when the thermoelectric ratio is 100%, the power output increases around 3.81 MW and coal consumption rate decreases 11.69 g/ kW h) under 100%THA load, while the unit and total thermal efficiency increase 1.89% and 2.27%, respectively.
The system in this study is called the ONEBAT system and consists of the fuel cell PEN (positive electrode – electrolyte – negative electrode) element, a gas processing unit, and a thermal system.
A phase change material (PCM) based solar-assisted air source heat pump (PCM-SAHP) system consisting of an air source heat pump (ASHP), PCM unit and solar thermal collector is proposed.
