In direct systems, the fuel is synthesised directly at the point of light absorption. This means that the sun's energy is utilised directly to produce the fuel. In indirect systems, on the other hand, ...

Dr. Byungwook Hwang’s research team from the CCS Research Department at the Korea Institute of Energy Research (KIER) has successfully developed a process that applies the circulating fluidized bed ...

Air recirculation in ventilation systems is essentially the mixing of a certain amount of exhaust air into the supply air. This process provides a reduction in energy consumption when heating fresh ...