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Method and device for the rapid reduction of iron ores in a rotary hearth furnace
Method and device for the rapid reduction of iron ores in a rotary hearth furnace
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机译:在转底炉中快速还原铁矿石的方法和装置
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摘要
A method and apparatus for producing direct reduced iron from dry compacts composed of iron oxide and carbonaceous material by feeding compacts no more than two layers deep onto a hearth and removing all the volatiles and metallizing the compacts by exposing said compacts to a radiant heat source at a temperature of from about 1315 to about 1430 DEG C for a total time period of about four to ten minutes and partially cooling the compacts while discharging them from the hearth. IMAGE
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