CN108405173B - 一种磁赤菱混合铁矿石的精细选矿新工艺 - Google Patents
一种磁赤菱混合铁矿石的精细选矿新工艺 Download PDFInfo
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- CN108405173B CN108405173B CN201810192941.8A CN201810192941A CN108405173B CN 108405173 B CN108405173 B CN 108405173B CN 201810192941 A CN201810192941 A CN 201810192941A CN 108405173 B CN108405173 B CN 108405173B
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Images
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
化验项目 | TFe | SFe | FeO | SiO<sub>2</sub> | Al<sub>2</sub>O<sub>3</sub> | CaO |
含量(%) | 41.82 | 41.62 | 18.04 | 13.36 | 3.19 | 7.93 |
化验项目 | MgO | S | P | K<sub>2</sub>O | Na<sub>2</sub>O | 烧损 |
含量(%) | 2.19 | 1.00 | 0.31 | 0.47 | 0.43 | 10.67 |
矿物名称 | 铁相含铁量(%) | 占有率(%) |
磁铁矿 | 21.32 | 50.81 |
赤(褐)铁矿 | 16.00 | 38.13 |
菱铁矿 | 3.56 | 8.48 |
硅酸铁 | 0.20 | 0.48 |
硫化铁 | 0.88 | 2.10 |
全铁 | 41.96 | 100.00 |
Claims (2)
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CN201810192941.8A CN108405173B (zh) | 2018-03-09 | 2018-03-09 | 一种磁赤菱混合铁矿石的精细选矿新工艺 |
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CN108405173B true CN108405173B (zh) | 2020-01-17 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109647617B (zh) * | 2018-12-28 | 2021-09-07 | 江西省宜丰万国矿业有限公司 | 一种有色金属地下矿山尾矿提铁降硫的方法 |
CN112090577A (zh) * | 2020-09-09 | 2020-12-18 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种富铁高硫硫酸渣的重-浮联合选矿方法 |
CN112588445B (zh) * | 2020-10-09 | 2022-09-20 | 太原钢铁(集团)有限公司 | 用于使反浮选生产稳定的操作方法 |
CN112495573B (zh) * | 2020-11-11 | 2022-05-10 | 安徽马钢张庄矿业有限责任公司 | 一种普通高硅铁精矿高值化利用的方法 |
CN112588430A (zh) * | 2020-12-08 | 2021-04-02 | 鞍钢集团矿业有限公司 | 一种含碳酸盐铁矿石短流程高效分选工艺 |
CN114653472B (zh) * | 2022-03-17 | 2023-09-15 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种极微细粒赤铁矿石的磁-浮联合选矿新工艺 |
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CN102671756A (zh) * | 2012-05-07 | 2012-09-19 | 河北联合大学 | 一种含绿泥石赤铁矿的选矿工艺 |
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CN106513163A (zh) * | 2016-10-14 | 2017-03-22 | 鞍钢集团矿业有限公司 | 贫赤铁矿高压辊磨、磁‑重分选工艺 |
CN107597411A (zh) * | 2017-09-06 | 2018-01-19 | 中钢集团马鞍山矿山研究院有限公司 | 一种提高高硫磁‑赤混合铁矿石选别指标的选矿方法 |
-
2018
- 2018-03-09 CN CN201810192941.8A patent/CN108405173B/zh active Active
Patent Citations (10)
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CN101116841A (zh) * | 2006-07-31 | 2008-02-06 | 湖北宜昌林森实业有限公司 | 一种新的赤铁矿选矿工艺 |
CN101422752A (zh) * | 2007-11-01 | 2009-05-06 | 鞍钢集团矿业公司 | 一种降低重选尾矿品位的方法 |
CN101428248A (zh) * | 2008-11-04 | 2009-05-13 | 中钢集团马鞍山矿山研究院有限公司 | 一种回收镜铁矿的选矿方法 |
CN102274797A (zh) * | 2011-08-16 | 2011-12-14 | 鞍钢集团矿业公司 | 一种提高含菱铁矿石分选指标的分选工艺 |
CN102671756A (zh) * | 2012-05-07 | 2012-09-19 | 河北联合大学 | 一种含绿泥石赤铁矿的选矿工艺 |
CN102814230A (zh) * | 2012-09-06 | 2012-12-12 | 昆明冶金研究院 | 对含钛铁精矿钛铁分离并进行综合回收的选矿方法 |
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CN106513163A (zh) * | 2016-10-14 | 2017-03-22 | 鞍钢集团矿业有限公司 | 贫赤铁矿高压辊磨、磁‑重分选工艺 |
CN107597411A (zh) * | 2017-09-06 | 2018-01-19 | 中钢集团马鞍山矿山研究院有限公司 | 一种提高高硫磁‑赤混合铁矿石选别指标的选矿方法 |
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Address after: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Co-patentee after: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Address before: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Co-patentee before: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. |