Taking porous media and sand used in industry as bed material in a pilot atomospheric fluidized bed

the biomass gasification in air and air-steam for generating hydrogen-enriched gas has been tested

the influence of porous media under different gasification media

different temperature and different flow rate of gasifying agent upon hydrogen-producing property in biomass gasification being studied.Results show that the content of hydrogen is increased along with the gasification temperature rise

the flow rate of gasifying agent has greater influence upon hydrogen production in biomass gasification compared with common bed material

the porous medias have evident promoting function for hydrogen production.Under same condition

the usage of porous media as bed material can increase the hydrogen content in percentage volume to a maximum of 31.76%.