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[1]孙晓华,刘海宁.低品位含磷矿石的综合利用试验[J].武汉工程大学学报,2011,(03):42-44.[doi:10.3969/j.issn.16742869.2011.03.012]
　SUN Xiao hua,LIU Hai ning.Experiment on comprehensive utilization of lowgrade phosphate ore[J].Journal of Wuhan Institute of Technology,2011,(03):42-44.[doi:10.3969/j.issn.16742869.2011.03.012]
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低品位含磷矿石的综合利用试验(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2011年03期
页码:
42-44
栏目:
化学与化学工程
出版日期:
2011-03-31

文章信息/Info

Title:
Experiment on comprehensive utilization of lowgrade phosphate ore
文章编号:
16742869(2011)03004203
作者:
孙晓华; 刘海宁
青海省地质矿产测试应用中心,青海 西宁 810008
Author(s):
SUN Xiaohua;  LIU Haining
Centre of Geological and Mineral Testing and Application of Qinghai Province, Xining 810008, China
关键词:
低品位磷矿; 综合利用; 重选-磁选工艺流程
Keywords:
low gradephosphorus ore;  comprehensive utilization;  gravity separationmagnetic separation process flow
分类号:
TD97;TD985
DOI:
10.3969/j.issn.16742869.2011.03.012
文献标志码:
A
摘要:
介绍某低品位磷矿中磷灰石、透辉石、黑云母、铁矿石的综合回收情况,试验采用低成本的重选—磁选联合工艺流程,从P2O5品位为3.44%的原矿中选得P2O5为31%的磷精矿,同时回收了矿物量分别为31.06%和51.14%的黑云母和辉石产品,并得到含TFe为68.20%的铁精矿,取得较好的技术经济指标.
Abstract:
The comprehensive recovery of apatite, diopside, biotite and iron ore in a lowgrade phosphate ore was introduced. The experiments adopted low cost gravitymagnetic separation process flow and separated phosphate concentrate of 31% P2O5 from crude ore with 3.44% P2O5. At the same time, biotite of 31.06% and pyroxene of 51.14% were recovered, and iron concentrate with TFe 68.20% was attained. The technical and economic index was better.

参考文献/References:

［1］刘宁.内蒙古布龙图低品位磷矿的利用途径研究［J］.矿石综合利用,1994,67(3):14.
［2］胡为柏.浮选［M］.北京:冶金工业出版社,1983.

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备注/Memo

备注/Memo:
收稿日期:20101205作者简介:孙晓华(1968),女,青海西宁人,高级工程师.研究方向:选矿及治金加工.
更新日期/Last Update: