According to the requirements of lifespan and efficiency to microturbine in hybrid plant, several kinds of new key technologies are reviewed.

The hybrid plant composed by high temperature fuel cells, including molten carbonate fuel cell (MCFC) and solid oxide fuel cell (SOFC), and gas turbine has wide applicative prospect in the future distributive power generating because the high temperature fuel cells have advantages, such as not limited by Carnot Cycle, high energy conversion efficiency, low pollution and high gassing temperature.

Experimental study on two-stage jet mixing apparatus;