CN109894267A - 磁-赤混合铁矿石的磁-重分选方法 - Google Patents
磁-赤混合铁矿石的磁-重分选方法 Download PDFInfo
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- CN109894267A CN109894267A CN201910212851.5A CN201910212851A CN109894267A CN 109894267 A CN109894267 A CN 109894267A CN 201910212851 A CN201910212851 A CN 201910212851A CN 109894267 A CN109894267 A CN 109894267A
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- magnetic
- high intensity
- magnetic separation
- intensity magnetic
- iron ore
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 191
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 39
- 150000001875 compounds Chemical class 0.000 title claims abstract description 31
- 238000007885 magnetic separation Methods 0.000 claims abstract description 80
- 239000012141 concentrate Substances 0.000 claims abstract description 36
- 230000005484 gravity Effects 0.000 claims abstract description 29
- 238000010334 sieve classification Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000004576 sand Substances 0.000 claims abstract description 8
- 239000004568 cement Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000006148 magnetic separator Substances 0.000 claims description 21
- 239000011707 mineral Substances 0.000 claims description 9
- 238000010410 dusting Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000005188 flotation Methods 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052635 ferrosilite Inorganic materials 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- YPJCVYYCWSFGRM-UHFFFAOYSA-H iron(3+);tricarbonate Chemical compound [Fe+3].[Fe+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O YPJCVYYCWSFGRM-UHFFFAOYSA-H 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- 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 | Au |
含量(%) | 35.74 | 34.72 | 7.07 | 44.90 | 1.12 | 0.69 | 0.07g/t |
化验项目 | MgO | S | P | K<sub>2</sub>O | Na<sub>2</sub>O | 烧损 | Ag |
含量(%) | 0.53 | 0.15 | 0.049 | 0.12 | 0.15 | 1.06 | 0.86g/t |
矿物名称 | 铁相含铁量 | 占有率 |
磁铁矿 | 20.24 | 56.50 |
赤(褐)铁矿 | 14.99 | 41.85 |
碳酸铁 | 0.26 | 0.73 |
硅酸铁 | 0.25 | 0.70 |
硫化铁 | 0.08 | 0.22 |
全铁 | 35.82 | 100.00 |
Claims (4)
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CN201910212851.5A CN109894267B (zh) | 2019-03-20 | 2019-03-20 | 磁-赤混合铁矿石的磁-重分选方法 |
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CN201910212851.5A CN109894267B (zh) | 2019-03-20 | 2019-03-20 | 磁-赤混合铁矿石的磁-重分选方法 |
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CN109894267A true CN109894267A (zh) | 2019-06-18 |
CN109894267B CN109894267B (zh) | 2020-05-19 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110624686A (zh) * | 2019-09-03 | 2019-12-31 | 魏建民 | 一种充分释放磨机能力的磁铁矿选矿工艺 |
CN112191362A (zh) * | 2020-10-28 | 2021-01-08 | 周涛 | 超高纯四氧化三铁矿粉的选别方法及选别系统 |
CN114471937A (zh) * | 2022-02-23 | 2022-05-13 | 昆明学院 | 一种从硅锰合金冶炼水淬渣中综合回收铁锰矿物的方法 |
Citations (9)
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JP2006159052A (ja) * | 2004-12-06 | 2006-06-22 | Mitsubishi Electric Corp | 再利用可能プラスチック生産方法及び再利用可能プラスチック生産装置 |
CN101716551A (zh) * | 2009-11-19 | 2010-06-02 | 长沙矿冶研究院 | 镜铁矿的选矿方法 |
CN103567058A (zh) * | 2013-11-13 | 2014-02-12 | 鞍钢集团矿业公司 | 一种处理高碳酸铁混合型矿石的工艺 |
CN103586146A (zh) * | 2013-11-13 | 2014-02-19 | 鞍钢集团矿业公司 | 一种处理磁、赤混合矿石的选矿工艺 |
CN104923386A (zh) * | 2015-06-12 | 2015-09-23 | 鞍钢集团矿业公司 | 微细粒嵌布混合矿粗粒预选、磁—重分选工艺 |
CN106076606A (zh) * | 2016-08-10 | 2016-11-09 | 中钢集团马鞍山矿山研究院有限公司 | 一种磁‑赤复合铁矿石的选矿方法 |
CN106944248A (zh) * | 2017-04-13 | 2017-07-14 | 中钢集团马鞍山矿山研究院有限公司 | 一种含高碳酸盐混合铁矿石的选矿方法 |
CN107252730A (zh) * | 2017-06-16 | 2017-10-17 | 鞍钢集团矿业有限公司 | 一种混合矿高压辊磨‑风重分级,塔磨,磁‑重分选工艺 |
CN107350157A (zh) * | 2017-07-27 | 2017-11-17 | 中钢集团马鞍山矿山研究院有限公司 | 一种微细粒低品位磁铁矿的阶段磨矿、阶段选别新方法 |
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2019
- 2019-03-20 CN CN201910212851.5A patent/CN109894267B/zh active Active
Patent Citations (9)
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JP2006159052A (ja) * | 2004-12-06 | 2006-06-22 | Mitsubishi Electric Corp | 再利用可能プラスチック生産方法及び再利用可能プラスチック生産装置 |
CN101716551A (zh) * | 2009-11-19 | 2010-06-02 | 长沙矿冶研究院 | 镜铁矿的选矿方法 |
CN103567058A (zh) * | 2013-11-13 | 2014-02-12 | 鞍钢集团矿业公司 | 一种处理高碳酸铁混合型矿石的工艺 |
CN103586146A (zh) * | 2013-11-13 | 2014-02-19 | 鞍钢集团矿业公司 | 一种处理磁、赤混合矿石的选矿工艺 |
CN104923386A (zh) * | 2015-06-12 | 2015-09-23 | 鞍钢集团矿业公司 | 微细粒嵌布混合矿粗粒预选、磁—重分选工艺 |
CN106076606A (zh) * | 2016-08-10 | 2016-11-09 | 中钢集团马鞍山矿山研究院有限公司 | 一种磁‑赤复合铁矿石的选矿方法 |
CN106944248A (zh) * | 2017-04-13 | 2017-07-14 | 中钢集团马鞍山矿山研究院有限公司 | 一种含高碳酸盐混合铁矿石的选矿方法 |
CN107252730A (zh) * | 2017-06-16 | 2017-10-17 | 鞍钢集团矿业有限公司 | 一种混合矿高压辊磨‑风重分级,塔磨,磁‑重分选工艺 |
CN107350157A (zh) * | 2017-07-27 | 2017-11-17 | 中钢集团马鞍山矿山研究院有限公司 | 一种微细粒低品位磁铁矿的阶段磨矿、阶段选别新方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110624686A (zh) * | 2019-09-03 | 2019-12-31 | 魏建民 | 一种充分释放磨机能力的磁铁矿选矿工艺 |
CN112191362A (zh) * | 2020-10-28 | 2021-01-08 | 周涛 | 超高纯四氧化三铁矿粉的选别方法及选别系统 |
CN112191362B (zh) * | 2020-10-28 | 2023-09-15 | 代县进鑫选矿厂 | 超高纯四氧化三铁矿粉的选别方法及选别系统 |
CN114471937A (zh) * | 2022-02-23 | 2022-05-13 | 昆明学院 | 一种从硅锰合金冶炼水淬渣中综合回收铁锰矿物的方法 |
CN114471937B (zh) * | 2022-02-23 | 2023-04-07 | 昆明学院 | 一种从硅锰合金冶炼水淬渣中综合回收铁锰矿物的方法 |
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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. |