| 摘要 |
PROBLEM TO BE SOLVED: To provide a supplying system for pulverized coal which enables efficient and stable operation of a gasification furnace by controlling supply of pulverized coal to each position of the coal gasification furnace. SOLUTION: In a supplying system of pulverized coal for a coal gasification furnace comprising a supply hopper 11 and a gasification furnace 1, a powder flow control valve 24 and a powder flowmeter 25 are installed in all of the conveying lines branched corresponding to each injecting position of the powder stream into the gasification furnace 1, for example, two of a reaction part injection position and a combustion part injection position, thereby distributing and controlling the powder stream to inject into the gasification furnace 1.
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