For example, the gas flow rates in the treatment
experiments of CF4 and phosgene were only tens of liters
per minute (L/min), although high destruction and removal
efficiency of more than 96% had been accomplished [2]. In
this context, this paper presents the microwave plasma burner for generating an enlarged high-temperature plasma flames by
injecting CH4 into the microwave plasma torch. The microwave
plasma burner also provides a near perfect combustion of a
hydrocarbon fuel gas with air or oxygen gas through the hightemperature microwave plasma torch. Therefore, we expect that
the microwave plasma burner will be applied to a burner as a
thermal source, purification of waste gas streams, decontamination of chemical and biological agents, etc.