TH96179B - Fluidized bed gasification method - Google Patents

Abstract

Provided as a fluidized bed gasification method Where the amount of solid particles Circulating in a fluidized bed combustion furnace Controlled to enhance gasification efficiency in furnaces. Invention of fluidized bed gasification method. With 30 fluidized bed combustion kiln and 43 fluidized bed gasification furnace, charcoal and solid particles produced in Gasification process of raw material 51 in a gasification furnace of raw material 51 in a gasification furnace 43 that is circulated to the combustion furnace 30 The circulating amount of solid particles in the combustion furnace is Controlled by spanning the same values in the range 6 to 30 compared with the rate Air flow, thus making it easier to pass heat to raw materials 51

Claims (1)

1.Fluidized bed gasification method Where the fluidized bed combustion furnace provided for Burning charcoal To heat solid particles Solid particles are separated from that. The hot flow is obtained from the fluidized bed combustion furnace. Isolated solid particles Was brought into the kiln Fluidized bed gasification Raw materials are introduced into the aforementioned fluidized bed gasification furnace, the raw materials are gasified by fluidized bed. Fused with a gasification agent in such fluidized bed gasification furnace To bring that gas