What's the difference between biomass burner and biomass hot blast stove?

Biomass burner and biomass hot blast stove belong to biomass stoves. Biomass burner is a kind of fire that biomass granular fuel directly provides heat source to the heat engine after pyrolysis and gasification at high temperature. Biomass hot blast stove also burns biomass granular fuel in the furnace, and heat is exchanged in the heat exchange chamber to provide heat source for hot air.