CN103962232B - 一种稀土矿的选矿方法 - Google Patents
一种稀土矿的选矿方法 Download PDFInfo
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- CN103962232B CN103962232B CN201410192063.1A CN201410192063A CN103962232B CN 103962232 B CN103962232 B CN 103962232B CN 201410192063 A CN201410192063 A CN 201410192063A CN 103962232 B CN103962232 B CN 103962232B
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- concentrate
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 88
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000012141 concentrate Substances 0.000 claims abstract description 130
- 238000005188 flotation Methods 0.000 claims abstract description 53
- 238000007885 magnetic separation Methods 0.000 claims abstract description 53
- 230000005484 gravity Effects 0.000 claims abstract description 46
- 238000000227 grinding Methods 0.000 claims abstract description 19
- 238000011282 treatment Methods 0.000 claims abstract description 16
- 238000010926 purge Methods 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000004088 foaming agent Substances 0.000 claims description 11
- 239000002516 radical scavenger Substances 0.000 claims description 11
- 239000003350 kerosene Substances 0.000 claims description 10
- 239000004115 Sodium Silicate Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- ORIHZIZPTZTNCU-VMPITWQZSA-N 2-[(E)-hydroxyiminomethyl]phenol Chemical group O\N=C\C1=CC=CC=C1O ORIHZIZPTZTNCU-VMPITWQZSA-N 0.000 claims description 5
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 claims description 5
- JKIGHOGKGARVAG-UHFFFAOYSA-N 3-phenyl-1h-benzimidazole-2-thione Chemical compound S=C1NC2=CC=CC=C2N1C1=CC=CC=C1 JKIGHOGKGARVAG-UHFFFAOYSA-N 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229920001732 Lignosulfonate Polymers 0.000 claims description 3
- 239000004117 Lignosulphonate Substances 0.000 claims description 3
- 235000019357 lignosulphonate Nutrition 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 11
- 239000011707 mineral Substances 0.000 description 11
- 235000019351 sodium silicates Nutrition 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052590 monazite Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- MPPQGYCZBNURDG-UHFFFAOYSA-N 2-propionyl-6-dimethylaminonaphthalene Chemical compound C1=C(N(C)C)C=CC2=CC(C(=O)CC)=CC=C21 MPPQGYCZBNURDG-UHFFFAOYSA-N 0.000 description 1
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052641 aegirine Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 description 1
- 229910052896 arfvedsonite Inorganic materials 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 229910052626 biotite Inorganic materials 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 1
- 235000013923 monosodium glutamate Nutrition 0.000 description 1
- 239000004223 monosodium glutamate Substances 0.000 description 1
- 229910052652 orthoclase Inorganic materials 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- UXBZSSBXGPYSIL-UHFFFAOYSA-N phosphoric acid;yttrium(3+) Chemical compound [Y+3].OP(O)(O)=O UXBZSSBXGPYSIL-UHFFFAOYSA-N 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000010334 sieve classification Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910000164 yttrium(III) phosphate Inorganic materials 0.000 description 1
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CN201410192063.1A CN103962232B (zh) | 2014-05-08 | 2014-05-08 | 一种稀土矿的选矿方法 |
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CN103962232B true CN103962232B (zh) | 2016-06-08 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106378252A (zh) * | 2016-09-29 | 2017-02-08 | 中国地质科学院矿产综合利用研究所 | 一种原生钪矿的选矿富集方法 |
CN106733146B (zh) * | 2017-01-06 | 2019-04-02 | 四川省地质矿产勘查开发局成都综合岩矿测试中心 | 从细粒铁泥含量重的稀土尾矿回收稀土矿物的方法 |
CN107029872B (zh) * | 2017-06-21 | 2019-09-10 | 北京矿冶研究总院 | 一种低品位含铀稀土多金属矿的粗粒抛尾选矿方法 |
CN108118166A (zh) * | 2017-12-20 | 2018-06-05 | 宁波市鄞州智伴信息科技有限公司 | 一种从稀土矿中分离和提取氟碳铈稀土的工艺 |
CN109290049B (zh) * | 2018-09-25 | 2021-01-26 | 内蒙古扎鲁特旗鲁安矿业有限公司 | 一种去除石英长石精矿放射性的选矿方法 |
FR3086302B1 (fr) * | 2018-09-26 | 2020-12-25 | Commissariat Energie Atomique | Utilisation d'un melange synergique d'extractants pour extraire des terres rares d'un milieu aqueux comprenant de l'acide phosphorique |
CN109395887B (zh) * | 2018-12-11 | 2020-12-22 | 崔源发 | 一种稀土矿选矿方法 |
CN109482339B (zh) * | 2018-12-25 | 2019-08-02 | 海南文盛新材料科技股份有限公司 | 一种以锆钛矿为原料回收独居石的选矿工艺 |
CN109806966B (zh) * | 2019-02-21 | 2021-11-16 | 中国地质科学院矿产综合利用研究所 | 一种从稀土尾矿中综合回收锶矿物的选矿方法 |
CN110449256A (zh) * | 2019-07-31 | 2019-11-15 | 中国恩菲工程技术有限公司 | 氟碳铈矿的选矿方法 |
CN110639690B (zh) * | 2019-10-14 | 2021-05-25 | 广东省资源综合利用研究所 | 一种高泥微细粒稀土矿物的选矿方法 |
CN110639693A (zh) * | 2019-10-22 | 2020-01-03 | 中国恩菲工程技术有限公司 | 氟碳铈矿纯矿物提取的***和方法 |
CN111530621B (zh) * | 2020-04-24 | 2022-08-19 | 核工业北京化工冶金研究院 | 一种晶质铀矿的选矿方法 |
CN111530620B (zh) * | 2020-04-24 | 2021-09-17 | 核工业北京化工冶金研究院 | 一种复杂多金属稀土矿的选矿分离富集的方法 |
CN112774850B (zh) * | 2020-12-28 | 2022-09-13 | 海南文盛新材料科技股份有限公司 | 一种分级跳汰机分选独居石选矿工艺 |
CN113731627B (zh) * | 2021-09-06 | 2023-06-09 | 核工业北京化工冶金研究院 | 一种稀有稀土多金属矿的预先抛尾混合浮选方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87107882A (zh) * | 1986-11-14 | 1988-05-25 | 住友金属矿山株式会社 | 稀土类矿石的选矿法 |
US6098810A (en) * | 1998-06-26 | 2000-08-08 | Pueblo Process, Llc | Flotation process for separating silica from feldspar to form a feed material for making glass |
CN102500465A (zh) * | 2011-11-22 | 2012-06-20 | 广州有色金属研究院 | 一种氟碳铈矿的选矿方法 |
CN102886300A (zh) * | 2012-10-19 | 2013-01-23 | 内蒙古科技大学 | 一种从白云鄂博尾矿中回收钪的选矿方法 |
CN103386358A (zh) * | 2013-07-19 | 2013-11-13 | 广州有色金属研究院 | 一种低品位稀土矿的选矿方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20110272503A1 (en) * | 2007-11-08 | 2011-11-10 | University Of Utah Research Foundation | Systems and processes for producing high purity trona |
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2014
- 2014-05-08 CN CN201410192063.1A patent/CN103962232B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87107882A (zh) * | 1986-11-14 | 1988-05-25 | 住友金属矿山株式会社 | 稀土类矿石的选矿法 |
US6098810A (en) * | 1998-06-26 | 2000-08-08 | Pueblo Process, Llc | Flotation process for separating silica from feldspar to form a feed material for making glass |
CN102500465A (zh) * | 2011-11-22 | 2012-06-20 | 广州有色金属研究院 | 一种氟碳铈矿的选矿方法 |
CN102886300A (zh) * | 2012-10-19 | 2013-01-23 | 内蒙古科技大学 | 一种从白云鄂博尾矿中回收钪的选矿方法 |
CN103386358A (zh) * | 2013-07-19 | 2013-11-13 | 广州有色金属研究院 | 一种低品位稀土矿的选矿方法 |
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Inventor after: Qiu Xianyang Inventor after: Ye Xiaolu Inventor after: Li Peilun Inventor after: Li Xiujuan Inventor after: Liao Hua Inventor after: Qiu Xueming Inventor after: Chen Yukai Inventor after: Yan Haowei Inventor after: Wu Zhu Inventor after: Fu Ming Xu Inventor after: Zhao Jinkui Inventor after: Hu Zhen Inventor after: Chen Yun Inventor after: Peng Meiwang Inventor after: Yang Fuqiang Inventor after: Chen Hongkang Inventor after: Wang Chengxing Inventor after: Li Hanwen Inventor after: Ye Fuxing Inventor after: He Xiaojuan Inventor after: Wang Tai Inventor after: Song Baoxu Inventor after: Zou Jianjian Inventor before: Qiu Xianyang Inventor before: Ye Xiaolu Inventor before: Li Peilun Inventor before: Li Xiujuan Inventor before: Hu Zhen Inventor before: Wang Chengxing Inventor before: Li Hanwen Inventor before: Ye Fuxing Inventor before: He Xiaojuan Inventor before: Wang Tai Inventor before: Song Baoxu Inventor before: Zou Jianjian |
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Effective date of registration: 20171229 Address after: 510651 Changxin Road, Tianhe District, Guangzhou, Guangzhou, Guangdong Co-patentee after: SICHUAN JCC RARE EARTH METALS CO.,LTD. Patentee after: GUANGDONG INSTITUTE OF RESOURCES COMPREHENSIVE UTILIZATION Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: GUANGDONG INSTITUTE OF RESOURCES COMPREHENSIVE UTILIZATION |
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Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Patentee after: SICHUAN JCC RARE EARTH METALS CO.,LTD. Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Institute of resources comprehensive utilization, Guangdong Academy of Sciences Patentee before: SICHUAN JCC RARE EARTH METALS CO.,LTD. |
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Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of resources comprehensive utilization, Guangdong Academy of Sciences Patentee after: SICHUAN JCC RARE EARTH METALS CO.,LTD. Address before: 510651 Changxin Road, Tianhe District, Guangzhou, Guangzhou, Guangdong Patentee before: GUANGDONG INSTITUTE OF RESOURCES COMPREHENSIVE UTILIZATION Patentee before: SICHUAN JCC RARE EARTH METALS CO.,LTD. |
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Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Patentee after: Zhongxi (Liangshan) Rare Earth Co.,Ltd. Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Patentee before: SICHUAN JCC RARE EARTH METALS CO.,LTD. |
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