CN101612618B - 极贫磁铁矿一次返砂粗粒抛尾工艺 - Google Patents
极贫磁铁矿一次返砂粗粒抛尾工艺 Download PDFInfo
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- CN101612618B CN101612618B CN2008100120332A CN200810012033A CN101612618B CN 101612618 B CN101612618 B CN 101612618B CN 2008100120332 A CN2008100120332 A CN 2008100120332A CN 200810012033 A CN200810012033 A CN 200810012033A CN 101612618 B CN101612618 B CN 101612618B
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- primary
- ball milling
- coarse
- discarding
- tailings
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000004576 sand Substances 0.000 title claims abstract description 14
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000000498 ball milling Methods 0.000 claims abstract description 16
- 238000007885 magnetic separation Methods 0.000 claims abstract description 13
- 239000012141 concentrate Substances 0.000 claims abstract description 8
- 238000000227 grinding Methods 0.000 claims abstract description 8
- 239000006148 magnetic separator Substances 0.000 claims abstract description 7
- 238000012216 screening Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000004094 preconcentration Methods 0.000 abstract 2
- 238000005456 ore beneficiation Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
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CN2008100120332A CN101612618B (zh) | 2008-06-27 | 2008-06-27 | 极贫磁铁矿一次返砂粗粒抛尾工艺 |
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CN2008100120332A CN101612618B (zh) | 2008-06-27 | 2008-06-27 | 极贫磁铁矿一次返砂粗粒抛尾工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101612618A CN101612618A (zh) | 2009-12-30 |
CN101612618B true CN101612618B (zh) | 2012-03-07 |
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CN2008100120332A Expired - Fee Related CN101612618B (zh) | 2008-06-27 | 2008-06-27 | 极贫磁铁矿一次返砂粗粒抛尾工艺 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102198425A (zh) * | 2011-04-23 | 2011-09-28 | 内蒙古科技大学 | 超贫磁铁矿干式预选抛尾工艺 |
CN102580843A (zh) * | 2012-02-22 | 2012-07-18 | 攀钢集团矿业有限公司 | 钒钛磁铁矿的选矿方法 |
CN102921639A (zh) * | 2012-11-16 | 2013-02-13 | 鞍钢集团矿业公司 | 磁性矿物分段干选工艺 |
CN105214830A (zh) * | 2015-11-09 | 2016-01-06 | 攀钢集团矿业有限公司 | 磁性矿物分级方法 |
CN105772211B (zh) * | 2016-04-08 | 2018-07-03 | 中钢集团马鞍山矿山研究院有限公司 | 一种磁铁矿矿石磁选组合设备的布置方法 |
CN106269204B (zh) * | 2016-08-17 | 2018-07-27 | 鞍钢集团矿业有限公司 | 一种处理极贫赤铁矿湿式预选粗精矿的节能工艺 |
CN106269212A (zh) * | 2016-10-14 | 2017-01-04 | 鞍钢集团矿业有限公司 | 一种磁选‑分级制备超级铁精矿的方法 |
CN109894366A (zh) * | 2017-12-11 | 2019-06-18 | 南京梅山冶金发展有限公司 | 磁赤菱混合铁矿石的精细预选工艺 |
CN112844716A (zh) * | 2021-04-19 | 2021-05-28 | 中国恩菲工程技术有限公司 | 低品位铁矿石预处理工艺 |
CN113941425A (zh) * | 2021-09-16 | 2022-01-18 | 魏昌国 | 一种铁矿磨选工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002065A1 (en) * | 1980-01-18 | 1981-07-23 | Luossavaara Kiirunavaara Ab | Method and device for sampling and determining the content of magnetite and phosphore in minerals |
CN1343626A (zh) * | 2000-09-19 | 2002-04-10 | 张美焦 | 高纯超细磁铁矿粉的工业化生产方法 |
JP2004267820A (ja) * | 2003-03-05 | 2004-09-30 | Kinki:Kk | 金属類廃棄物の処理方法と処理設備 |
CN1548234A (zh) * | 2003-05-23 | 2004-11-24 | 鞍钢集团鞍山矿业公司研究所 | 一种处理贫赤铁矿石的选矿工艺 |
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- 2008-06-27 CN CN2008100120332A patent/CN101612618B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002065A1 (en) * | 1980-01-18 | 1981-07-23 | Luossavaara Kiirunavaara Ab | Method and device for sampling and determining the content of magnetite and phosphore in minerals |
CN1343626A (zh) * | 2000-09-19 | 2002-04-10 | 张美焦 | 高纯超细磁铁矿粉的工业化生产方法 |
JP2004267820A (ja) * | 2003-03-05 | 2004-09-30 | Kinki:Kk | 金属類廃棄物の処理方法と処理設備 |
CN1548234A (zh) * | 2003-05-23 | 2004-11-24 | 鞍钢集团鞍山矿业公司研究所 | 一种处理贫赤铁矿石的选矿工艺 |
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CN101612618A (zh) | 2009-12-30 |
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Owner name: MINING DESIGN AND RESEARCH INSTITUTE, ANSHAN IRON Free format text: FORMER OWNER: ANGANG GROUP MINE COMPANY Effective date: 20130606 |
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Effective date of registration: 20130606 Address after: 114001 Liaoning Province, the eastern part of the Anshan iron green street, No. 27 Patentee after: Mining Design and Research Institute of Anshan Iron and Steel Group Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |
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Address after: 114001 Liaoning Province, the eastern part of the Anshan iron green street, No. 27 Patentee after: Anshan Iron and Steel Group Mining Design and Research Institute Co., Ltd. Address before: 114001 Liaoning Province, the eastern part of the Anshan iron green street, No. 27 Patentee before: Mining Design and Research Institute of Anshan Iron and Steel Group |
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