the plasma hydrogen-generation technology has attracted wide attention due to its advantages of rapid start-up and shutdown
and of possessing various types of fuel to be processed
etc. Rotating gliding arc(RGA) plasma is a kind of non-thermal equilibrium plasma
which has the characteristics of both hot plasma and cold plasma. And it is a research hot spot in the field of hydrogen-generation from fuel reforming. In this paper
the principle and performance evaluation index of hydrogen-generation by RGA plasma are briefly introduced. And the research progress of the conversion rate of reactants
hydrogen selectivity and energy efficiency of hydrogen-generation from ethanol
methanol and methane by RGA plasma in recent five years are summarized
analyzed
and prospected. Based on the current research status
some suggestions are put forward for the optimization of energy efficiency and hydrogen selectivity. It is believed that a lot of research work still remains to be completed in optimizing the power supply design
improving the impedance matching between the RGA plasma reactor and the power supply
and analyzing the mechanism of hydrogen production by RGA plasma. Research shows that the RGA plasma coupled catalytic bed reactor can improve the reactant conversion and hydrogen selectivity
which is an important research direction to promote the development of plasma hydrogen technology.