| 链箅机-回转窑直接还原的适宜焙烧温度 |
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| 引用本文： | 赵庆杰,王治卿,史占彪,董文献.链箅机-回转窑直接还原的适宜焙烧温度[J].钢铁,1999,34(7):12-14. |
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| 作者姓名： | 赵庆杰 王治卿 史占彪 董文献 |
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| 作者单位： | 东北大学 |
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| 摘 要： | 在实验室进行的链箅机—回转窑直接还原法的试验研究表明，还原产品的铁收得率与入窑球团的抗压强度、抗磨能力呈正相关关系；球团抗压强度及抗磨能力取决于链箅机焙烧温度。提高链箅机焙烧温度是提高链箅机—回转窑直接还原法的铁收得率和杜绝结圈的重要途径
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| 关 键 词： | 链箅机-回转窑 直接还原 焙烧温度 强度 铁收得率 |
SUITABLE ROAST TEMPERATURE IN GREAT-KILN DIRECT REDUCTION PROCESS |
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| ZHAO Qingjie,WANG Zhiqing,SHI Zhanbiao,DONG Wenxian.SUITABLE ROAST TEMPERATURE IN GREAT-KILN DIRECT REDUCTION PROCESS[J].Iron & Steel,1999,34(7):12-14. |
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| Authors: | ZHAO Qingjie WANG Zhiqing SHI Zhanbiao DONG Wenxian |
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| Abstract: | The tests,simulating gratekiln direct reduction process were conducted in laboratoryResults have proved that the Fe yield in DRI is in direct proportion to crushing strength and wearresisting ability of charged pellets and crushing strength,wearresisting ability of charged pellets is depended on roast temperature of pellet in grateIncreasing of roast temperature in grate is a important factor for increasing iron yield in DRI and preventing ringforming in direct reduction kiln |
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| Keywords: | gratekiln direct reduction roast temperature strength Fe yield in DRI |
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