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An experimental study on mineral processing was carried out for the lean magnetite in M1033 Iron Ore from JISCO. After being crushed with high pressure grinding mill, the ore with a fineness of -0.030 mm 85% was processed using a magnetic separator with the magnetic field strength of 180~220 mT, resulting in an iron concentrate grading 65.18% TFe, with SiO2 content of 5.21% and Fe metal recovery of 73.20%.

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对酒钢M1033铁矿微细嵌布贫磁铁矿进行了选矿工艺研究。采用高压辊磨,在磨矿细度-30 μm粒级含量85%、磁选机磁场强度180~220 mT条件下,通过磁选工艺,获得了精矿TFe品位65.18%、SiO2含量5.21%、金属回收率73.20%的良好指标。

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王永刚(1971—),男,甘肃会宁人,高级工程师,主要从事选矿工艺及固废资源化技术研究工作。

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王永刚(1971—),男,甘肃会宁人,高级工程师,主要从事选矿工艺及固废资源化技术研究工作。

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王永刚(1971—),男,甘肃会宁人,高级工程师,主要从事选矿工艺及固废资源化技术研究工作。

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M1033铁矿微细嵌布贫磁铁矿高效选矿工艺研究
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王永刚 1 , 王素玲 2 , 周文波 3
矿冶工程杂志 | 选矿 2023,43(5): 70-73
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矿冶工程杂志 | 选矿 2023, 43(5): 70-73
M1033铁矿微细嵌布贫磁铁矿高效选矿工艺研究
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王永刚1, 王素玲2, 周文波3
作者信息
  • 1.甘肃酒钢集团宏兴钢铁股份有限公司,甘肃 嘉峪关 735100
  • 2.甘肃钢铁职业技术学院,甘肃 嘉峪关 735100
  • 3.武汉科技大学,湖北 武汉 430081
  • 王永刚(1971—),男,甘肃会宁人,高级工程师,主要从事选矿工艺及固废资源化技术研究工作。

Efficient Beneficiation Process for Fine-Disseminated Lean Magnetite in M1033 Iron Mine
Yonggang WANG1, Suling WANG2, Wenbo ZHOU3
Affiliations
  • 1.Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd, Jiayuguan 735100, Gansu, China
  • 2.Gansu Steel Vocational Technical College, Jiayuguan 735100, Gansu, China
  • 3.Wuhan University of Science and Technology, Wuhan 430081, Hubei, China
出版时间: 2023-10-01 doi: 10.3969/j.issn.0253-6099.2023.05.016
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对酒钢M1033铁矿微细嵌布贫磁铁矿进行了选矿工艺研究。采用高压辊磨,在磨矿细度-30 μm粒级含量85%、磁选机磁场强度180~220 mT条件下,通过磁选工艺,获得了精矿TFe品位65.18%、SiO2含量5.21%、金属回收率73.20%的良好指标。

高压辊磨  /  绝对可磨度  /  解离度  /  磨矿  /  磁选  /  铁矿

An experimental study on mineral processing was carried out for the lean magnetite in M1033 Iron Ore from JISCO. After being crushed with high pressure grinding mill, the ore with a fineness of -0.030 mm 85% was processed using a magnetic separator with the magnetic field strength of 180~220 mT, resulting in an iron concentrate grading 65.18% TFe, with SiO2 content of 5.21% and Fe metal recovery of 73.20%.

high pressure grinding mill  /  absolute grindability  /  dissociation degree  /  grinding  /  magnetic separation  /  iron ore
王永刚, 王素玲, 周文波. M1033铁矿微细嵌布贫磁铁矿高效选矿工艺研究. 矿冶工程杂志, 2023 , 43 (5) : 70 -73 . DOI: 10.3969/j.issn.0253-6099.2023.05.016
Yonggang WANG, Suling WANG, Wenbo ZHOU. Efficient Beneficiation Process for Fine-Disseminated Lean Magnetite in M1033 Iron Mine[J]. Mining and Metallurgical Engineering, 2023 , 43 (5) : 70 -73 . DOI: 10.3969/j.issn.0253-6099.2023.05.016
  • 2022年甘肃省高等学校创新基金(2022B-504)
2023年第43卷第5期
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doi: 10.3969/j.issn.0253-6099.2023.05.016
  • 接收时间:2023-04-16
  • 首发时间:2026-03-05
  • 出版时间:2023-10-01
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  • 收稿日期:2023-04-16
基金
2022年甘肃省高等学校创新基金(2022B-504)
作者信息
    1.甘肃酒钢集团宏兴钢铁股份有限公司,甘肃 嘉峪关 735100
    2.甘肃钢铁职业技术学院,甘肃 嘉峪关 735100
    3.武汉科技大学,湖北 武汉 430081
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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