1results about How to "High volatile content" patented technology

This utility model discloses a biomass co-firing burner, relating to the field of biomass co-firing power generation technology. It includes a central air duct, a biomass primary air duct, an inner secondary air duct, an elbow, a pulverized coal concentration separation device, a pulverized coal dilute phase primary air duct, a pulverized coal dense phase primary air duct, a middle secondary air duct, an outer secondary air duct, a secondary air diffuser and a middle secondary air cyclone separator, a pulverized coal flame stabilizer, a pulverized coal dilute phase primary air duct cyclone separator, an inner secondary air cyclone separator, a biomass flame stabilizer, an igniter, and a pulverized coal concentration separation adjustment rod. The air ducts, from the center outwards, are: central air duct, biomass primary air duct, inner secondary air duct, pulverized coal dilute phase primary air duct, pulverized coal dense phase primary air duct, middle secondary air duct, and outer secondary air duct. This utility model fully utilizes the advantages of biomass fuel—high volatile content and easy ignition—by igniting the biomass first, significantly reducing ignition costs.