| 摘要 |
PROBLEM TO BE SOLVED: To provide a gasification system by which actual profitability can be enhanced by full utilization of resources of carbon-based raw materials. SOLUTION: The gasification system includes: a fluidized-bed gasification furnace 1 in which carbon-based raw material 5 is gasified in the presence of hot circulating particles 2 and a gasifying agent 3 to produce gasified gas 17; a combustion furnace 9 in which circulating particles are heated by introducing and burning char produced in the gasification in the fluidized-bed gasification furnace 1; and a separator 11 into which combustion gas 10 from the combustion furnace 9 is introduced and separated into exhaust gas 12 and circulating particles 2, which are returned to the fluidized-bed gasification furnace 1, wherein the gasification system includes: a high-temperature reforming furnace 19 into which the gasified gas 17 from the fluidized-bed gasification furnace 1 is introduced to produce high-quality gas 21 rich with H<SB>2</SB>and CO; and a material manufacturing apparatus 23 into which soot 22 produced in reforming in the high-temperature reforming furnace 19 is introduced to manufacture a functional material 24. COPYRIGHT: (C)2009,JPO&INPIT
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