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投稿时间:2010-09-25
投稿时间:2010-09-25
中文摘要: 以豫光氧气底吹炉所产高铅渣为原料,配入碳质还原剂,在高温熔融态下还原高铅渣中的铅,并对还原过程进行了系统研究。结果表明,最佳还原条件为:还原温度1 150℃、还原时间1 h、还原剂率3.5%。在上述条件下,高铅渣还原进行得较彻底,渣含铅可降到3%左右。
Abstract:A new process for reducing lead with carbonaceous reducing agent at high temperature from Yuguang lead-rich slag has been investigated. The optimum conditions indicated in the results are that the reduction process is conducted at 1 150 ℃ for 1 h while 3.5% carbonaceous reducing agent is added. Under the above conditions, lead-rich slag is reduced completely, and slag containing lead can drop to 3%.
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李卫锋,杨安国,陈会成,张传福.液态高铅渣直接还原试验研究[J].有色金属(冶炼部分),2011(4):10-13.
LI Wei-feng,YANG An-guo,CHEN Hui-cheng,ZHANG Chuan-fu.Technology Study on Direct Reduction of Lead-Rich Slag[J].Nonferrous Metals (Extractive Metallurgy),2011(4):10-13.
李卫锋,杨安国,陈会成,张传福.液态高铅渣直接还原试验研究[J].有色金属(冶炼部分),2011(4):10-13.
LI Wei-feng,YANG An-guo,CHEN Hui-cheng,ZHANG Chuan-fu.Technology Study on Direct Reduction of Lead-Rich Slag[J].Nonferrous Metals (Extractive Metallurgy),2011(4):10-13.

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