|本期目录/Table of Contents|

[1]张汉泉,彭然,张泽强.广西某赤褐铁矿选矿试验研究[J].武汉工程大学学报,2010,(03):49-53.
 ZHANG Han quan,PENG Ran,ZHANG Ze qiang.Experimental study on mineral processing of Guangxi hematite limonite[J].Journal of Wuhan Institute of Technology,2010,(03):49-53.
点击复制


广西某赤褐铁矿选矿试验研究
(/HTML)
分享到:

《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2010年03期
页码:
49-53
栏目:
资源与土木工程
出版日期:
2010-03-31

文章信息/Info

Title:
Experimental study on mineral processing
of Guangxi hematite limonite
文章编号:
16742869(2010)03004905
作者:
张汉泉彭然张泽强
武汉工程大学环境与城市建设学院,湖北 武汉 430074
Author(s):
ZHANG Hanquan PENG RanZHANG Zeqiang
School of Environment and Civil Engineering, Wuhan Institute of Technology,Wuhan 430074, China
关键词:
难选赤褐铁矿矿物工艺学强磁选磁化焙烧
Keywords:
refractory hematite limonite technique of mineralogy magnetic separation at high intensity magnetization roasting
分类号:
TF551
DOI:
-
文献标志码:
A
摘要:
对广西某含铁品位为52.07%、磁性率(FeO/TFe)为2.11%的难选赤褐铁矿矿石进行理化性能分析和矿物工艺学研究,并进行了强磁选、还原焙烧—磁选选矿试验,确定还原焙烧—磁选可以获得较好的选别指标为:精矿铁品位达63.27%,产率达82.70%,铁回收率95.99%,有害元素硫,磷都较低,SiO2、Al2O3、CaO、MgO的含量都能满足高炉冶炼的要求,属于优质铁精矿.
Abstract:
Physicocheemical property,technique of mineralogy and test of mineral processing such as magnetic separation at high intensity and reducing roastingmagnetic separation were completed on the refractory hematite limonite of Guangxi with iron content about 52.07%, rate of magnetism(FeO/TFe) about 2.11%. Tests of reducing roastingmagnetic separation could attain good results such as: concentrate iron grade are 63.27%, productivity above 82.70%, recovery of iron above 95.99%, content of SiO2,Al2O3,CaO,MgO and deleterious composition such as S and P are as low as to be well fitted with demand of ironmaking in blast furnace. So the iron concentrate is a kind of product with high quality.

参考文献/References:

[1]任亚峰,余永富.难选红铁矿磁化焙烧技术现状及发展方向[J]. 金属矿山,2005,353(11):2023.
[2]罗立群,乐毅.难选铁物料磁化焙烧技术的研究与发展[J].中国矿业,2007,16(3): 5558.
[3]Youssef M A, Morsi M B. Reduction Roast And Magnetic Separation Of Oxidized Iron Ores For The Production Of Blast Furnace Feed[J]. Canadian Metallurgical Quarterly, 1998, 37(5):419428.
[4]Thurnhofer A, Schachinger M, Winter F,et al. Iron Ore Reduction In a LaboratoryScale Fluidized Bed ReactorEffect Of PreReduction on Final Reduction Degree[J]. ISIJ International, 2005,45 (2):151158.
[5]ElAbdouni H,Modaressi A, Heizmann J J. Chemical reaction[J].Reativ Solids, 1988,(5):108.
[6]Adam F, Dupre B, Gleitzer C. Cracking of hematite crystals during their low temperature reduction into magnetite[J]. Solid State Ionics, 1989, 32(1):330333.
[7]EtTabirou M, Dupre B, Gleitzer C. Hematite Single Crystal Reduction Into Magnetite With COCO2[J]. Metallurgical Transactions B (Process Metallurgy), 1988(4):311317.
[8]Nasr M I, Omar A A, Khadr M H, et al. Analysis of SolidState Reduction of Iron Ore From a Couple of Experimental Measurements[J]. Scandinavian Journal of Metallurgy, 1994(6):119125.
[9]兰正学. 化学热力学计算[M]. 西安:陕西科学技术出版社,1986:61263.
[10]申柯连科. 黑色金属矿选矿手册[M].殷俊良译.北京:冶金工业出版社,1985:2330.
[11]张汉泉,任亚峰,管俊芳.难选赤褐铁矿焙烧磁选试验研究[J].中国矿业,2006,15(5):4448.

相似文献/References:

备注/Memo

备注/Memo:
收稿日期:20100104基金项目:国家重点基础研究发展计划 (973)(2007CB613502);国家自然科学基金(50674073)作者简介:张汉泉(1971),男,湖北黄冈人,讲师,博士.研究方向:黑色金属矿石加工、造块工艺.
更新日期/Last Update: