| 摘要 |
PURPOSE: A bed burner attached to fluidized reduction furnace of finex process is provide to keep in the fluidized bed reactor in the temperature suitable for the reduction of powder iron ore. CONSTITUTION: A bed burner attached to fluidized reduction furnace of finex process comprises a water supply pipe(16a), an oxygen supply pipe(18a), and a mixing part(20) and a main body(10a). The water supply pipe supplies water to control the flame temperature. The oxygen supply pipe surrounds the outer circumference of the water supply pipe. The oxygen supply pipe transfers oxygen provided from outside. The mixing part is installed on one end of the oxygen supply pipe and water supply pipe. The main body accepts the water supply pipe, the oxygen supply pipe and the mixing part. The main body is installed in the fluidized bed reactor.
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