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AssigneeWuhan Kaidi Engineering Technology Research Institute Co., Ltd.
InventorsZhanchun Yang, Haiqing Zhang, Minxia Cao, Anhe Chen, Hong Li
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A method for producing synthetic gas from biomass by high temperature gasification, by: feeding biomass, carbonizing to yield pyrolysis gas and charcoal, pulverizing the charcoal, and gasifying in a gasifier. The heat source for the carbonizing step comes from a direct combustion reaction between external combustible gas and external oxygen in a carbonization furnace. Also provided is a device for producing synthetic gas from biomass by high temperature gasification, containing at least: a supercharging feeding system for biomass, a carbonization furnace containing at least a burner nozzle, a pulverizing system, a transportation system for charcoal powder, a gasifier, a pneumatic conveying system, and a plurality of connecting pipes therefor; the burner nozzle of the carbonization furnace is connected to an external combustible gas pipe and an external oxygen pipe respectively.
A method for producing synthetic gas from biomass by high temperature gasification, comprising feeding biomass to a carbonization furnace, providing external combustible gas and external oxygen to said carbonization furnace, carbonizing said biomass to yield pyrolysis gas and charcoal by conducting a direct combustion reaction between said external combustible gas and said external oxygen, pulverizing said charcoal, and gasifying in a gasifier, wherein a heat source for said carbonizing is achieved by the direct combustion reaction between said external combustible gas and said external oxygen in said carbonization furnace;
A method for producing synthetic gas from biomass by high temperature gasification, comprising feeding biomass in a carbonization furnace, providing external combustible gas and external oxygen in said carbonization furnace, carbonizing said biomass to yield pyrolysis gas and charcoal by conducting direct combustion reaction between said external combustible gas and said external oxygen, pulverizing said charcoal, and gasifying in a gasifier, wherein a heat source for said carbonizing is achieved by the direct combustion reaction between said external combustible gas and said external oxygen in said carbonization furnace;
A method for producing synthetic gas from biomass by high temperature gasification, comprising feeding biomass in a carbonization furnace, providing external combustible gas and external oxygen in said carbonization furnace, carbonizing said biomass to yield pyrolysis gas and charcoal by conducting direct combustion reaction between said external combustible gas and said external oxygen, pulverizing said charcoal, and gasifying in a gasifier, wherein a heat source for said carbonizing is achieved by the direct combustion reaction between said external combustible gas and said external oxygen in said carbonization furnace;
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