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Fluidized bed gasifier operating method and fluidized bed gasifier
Fluidized bed gasifier operating method and fluidized bed gasifier
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机译:流化床气化炉的运行方法及流化床气化炉
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摘要
PPROBLEM TO BE SOLVED: To provide an operation method which prevents the occurrence and deposition of a clinker in a discharge shoot of a gasifying furnace in a fusion facility for industrial wastes such as an automobile shredder dust and consumer electronic shredder dust. PSOLUTION: When sand introduced from an upper part of a fluidized bed is discharged from a discharge shoot, the discharge rate of the sand flowing in the discharge shoot is managed at a discharge rate per unit area within a range not lower than a temperature required for maintaining the combustion in a furnace. At this time, the discharge rate of the sand per unit area is defined as 3,000 to 4,700 kg/hrmSP2/SP. The amount of steam jetted into the discharged shoot is defined as 700 to 1,500 kg/hrmSP2/SPper unit area within a range not lower than the temperature required for maintaining the combustion in a furnace. PCOPYRIGHT: (C)2006,JPO&NCIPI
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