CN110639690A - Beneficiation method for high-mud micro-fine particle rare earth minerals - Google Patents
Beneficiation method for high-mud micro-fine particle rare earth minerals Download PDFInfo
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- CN110639690A CN110639690A CN201910975041.5A CN201910975041A CN110639690A CN 110639690 A CN110639690 A CN 110639690A CN 201910975041 A CN201910975041 A CN 201910975041A CN 110639690 A CN110639690 A CN 110639690A
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- concentrate
- rare earth
- flotation
- tailings
- beneficiation method
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 74
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 36
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 24
- 239000011707 mineral Substances 0.000 title claims abstract description 24
- 239000010419 fine particle Substances 0.000 title claims abstract description 15
- 239000012141 concentrate Substances 0.000 claims abstract description 97
- 238000005188 flotation Methods 0.000 claims abstract description 82
- 238000000926 separation method Methods 0.000 claims abstract description 25
- 230000005484 gravity Effects 0.000 claims abstract description 21
- 238000007885 magnetic separation Methods 0.000 claims abstract description 8
- 230000002000 scavenging effect Effects 0.000 claims abstract description 6
- 239000004088 foaming agent Substances 0.000 claims description 13
- 235000019353 potassium silicate Nutrition 0.000 claims description 11
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- ABBQHOQBGMUPJH-UHFFFAOYSA-M Sodium salicylate Chemical compound [Na+].OC1=CC=CC=C1C([O-])=O ABBQHOQBGMUPJH-UHFFFAOYSA-M 0.000 claims description 7
- 229960004025 sodium salicylate Drugs 0.000 claims description 7
- VDEUYMSGMPQMIK-UHFFFAOYSA-N benzhydroxamic acid Chemical compound ONC(=O)C1=CC=CC=C1 VDEUYMSGMPQMIK-UHFFFAOYSA-N 0.000 claims description 6
- BURBNIPKSRJAIQ-UHFFFAOYSA-N 2-azaniumyl-3-[3-(trifluoromethyl)phenyl]propanoate Chemical compound OC(=O)C(N)CC1=CC=CC(C(F)(F)F)=C1 BURBNIPKSRJAIQ-UHFFFAOYSA-N 0.000 claims description 4
- 229940063284 ammonium salicylate Drugs 0.000 claims description 4
- 239000004604 Blowing Agent Substances 0.000 claims description 3
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical group CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 claims 2
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 claims 2
- 229940116411 terpineol Drugs 0.000 claims 2
- 238000011084 recovery Methods 0.000 abstract description 19
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- 239000010665 pine oil Substances 0.000 description 8
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- -1 bastnaesite Chemical compound 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
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008396 flotation agent Substances 0.000 description 2
- 229910052590 monazite Inorganic materials 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910052612 amphibole Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052626 biotite Inorganic materials 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 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 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
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 239000003208 petroleum Substances 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
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229910000164 yttrium(III) phosphate Inorganic materials 0.000 description 1
Classifications
-
- 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
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
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CN201910975041.5A CN110639690B (en) | 2019-10-14 | 2019-10-14 | Beneficiation method for high-mud micro-fine particle rare earth minerals |
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CN201910975041.5A CN110639690B (en) | 2019-10-14 | 2019-10-14 | Beneficiation method for high-mud micro-fine particle rare earth minerals |
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CN110639690A true CN110639690A (en) | 2020-01-03 |
CN110639690B CN110639690B (en) | 2021-05-25 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111346742A (en) * | 2020-03-16 | 2020-06-30 | 江西理工大学 | Mineral separation method applying superconducting magnetic separation to rare earth ore |
CN113333181A (en) * | 2021-06-18 | 2021-09-03 | 核工业北京化工冶金研究院 | Flotation method for severely weathered rare earth ore |
CN113333151A (en) * | 2021-06-02 | 2021-09-03 | 矿冶科技集团有限公司 | Beneficiation method for gold ore |
CN113731627A (en) * | 2021-09-06 | 2021-12-03 | 核工业北京化工冶金研究院 | Pre-tailing-discarding mixed flotation method for rare earth multi-metal ore |
Citations (12)
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CN1403203A (en) * | 2001-09-11 | 2003-03-19 | 上海第二工业大学 | Bastnaesite dressing process |
CN101444761A (en) * | 2009-01-04 | 2009-06-03 | 武汉工程大学 | A floatation separation method of hamartite misch metal mine high containing mengite |
CN102019227A (en) * | 2009-09-18 | 2011-04-20 | 鞍钢集团矿业公司 | Lean hematite stage grinding and high intensity magnetism, gravity separation, negative ion reverse flotation technique |
CN102489386B (en) * | 2011-12-13 | 2013-06-19 | 广州有色金属研究院 | Method for separating fine cassiterite |
CN103301949A (en) * | 2013-05-17 | 2013-09-18 | 中国地质科学院矿产综合利用研究所 | Foaming agent for rare earth ore dressing and normal-temperature ore dressing process of low-grade refractory rare earth ore |
CN103962232A (en) * | 2014-05-08 | 2014-08-06 | 广东省工业技术研究院(广州有色金属研究院) | Rare earth ore beneficiation method |
CN104984821A (en) * | 2015-07-15 | 2015-10-21 | 昆明理工大学 | Beneficiation method for separating weakly magnetic mineral and mica |
CN106583023A (en) * | 2016-11-23 | 2017-04-26 | 昆明理工大学 | Beneficiation method for microgranular cassiterite |
CN106799300A (en) * | 2016-12-15 | 2017-06-06 | 江苏旌凯中科超导高技术有限公司 | A kind of beneficiation method of Rare Earth Mine |
CN109013048A (en) * | 2018-09-25 | 2018-12-18 | 李梅 | A kind of raising zircon concentrate grade obtains the beneficiation method of rareearth enriching material simultaneously |
CN109759222A (en) * | 2019-01-21 | 2019-05-17 | 内蒙古科技大学 | A kind of method that high gradient superconducting magnetic separation improves baiyuneboite fluorite concentrate and rare earth ore concentrate grade |
CN109806966A (en) * | 2019-02-21 | 2019-05-28 | 中国地质科学院矿产综合利用研究所 | Beneficiation method for comprehensively recovering strontium minerals from rare earth tailings |
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2019
- 2019-10-14 CN CN201910975041.5A patent/CN110639690B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1403203A (en) * | 2001-09-11 | 2003-03-19 | 上海第二工业大学 | Bastnaesite dressing process |
CN101444761A (en) * | 2009-01-04 | 2009-06-03 | 武汉工程大学 | A floatation separation method of hamartite misch metal mine high containing mengite |
CN102019227A (en) * | 2009-09-18 | 2011-04-20 | 鞍钢集团矿业公司 | Lean hematite stage grinding and high intensity magnetism, gravity separation, negative ion reverse flotation technique |
CN102489386B (en) * | 2011-12-13 | 2013-06-19 | 广州有色金属研究院 | Method for separating fine cassiterite |
CN103301949A (en) * | 2013-05-17 | 2013-09-18 | 中国地质科学院矿产综合利用研究所 | Foaming agent for rare earth ore dressing and normal-temperature ore dressing process of low-grade refractory rare earth ore |
CN103962232A (en) * | 2014-05-08 | 2014-08-06 | 广东省工业技术研究院(广州有色金属研究院) | Rare earth ore beneficiation method |
CN104984821A (en) * | 2015-07-15 | 2015-10-21 | 昆明理工大学 | Beneficiation method for separating weakly magnetic mineral and mica |
CN106583023A (en) * | 2016-11-23 | 2017-04-26 | 昆明理工大学 | Beneficiation method for microgranular cassiterite |
CN106799300A (en) * | 2016-12-15 | 2017-06-06 | 江苏旌凯中科超导高技术有限公司 | A kind of beneficiation method of Rare Earth Mine |
CN109013048A (en) * | 2018-09-25 | 2018-12-18 | 李梅 | A kind of raising zircon concentrate grade obtains the beneficiation method of rareearth enriching material simultaneously |
CN109759222A (en) * | 2019-01-21 | 2019-05-17 | 内蒙古科技大学 | A kind of method that high gradient superconducting magnetic separation improves baiyuneboite fluorite concentrate and rare earth ore concentrate grade |
CN109806966A (en) * | 2019-02-21 | 2019-05-28 | 中国地质科学院矿产综合利用研究所 | Beneficiation method for comprehensively recovering strontium minerals from rare earth tailings |
Non-Patent Citations (1)
Title |
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王成行、胡真、丘显扬、李汉文、汪泰: "磁选-重选-浮选组合新工艺分选氟碳铈矿型稀土矿的试验研究", 《稀有金属》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111346742A (en) * | 2020-03-16 | 2020-06-30 | 江西理工大学 | Mineral separation method applying superconducting magnetic separation to rare earth ore |
CN113333151A (en) * | 2021-06-02 | 2021-09-03 | 矿冶科技集团有限公司 | Beneficiation method for gold ore |
CN113333181A (en) * | 2021-06-18 | 2021-09-03 | 核工业北京化工冶金研究院 | Flotation method for severely weathered rare earth ore |
CN113731627A (en) * | 2021-09-06 | 2021-12-03 | 核工业北京化工冶金研究院 | Pre-tailing-discarding mixed flotation method for rare earth multi-metal ore |
CN113731627B (en) * | 2021-09-06 | 2023-06-09 | 核工业北京化工冶金研究院 | Pre-tailing-throwing mixed flotation method for rare earth multi-metal ore |
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CN110639690B (en) | 2021-05-25 |
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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 Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Institute of resources comprehensive utilization, Guangdong Academy of Sciences |
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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 Address before: No. 363, Changxing Road, Tianhe District, Guangzhou, Guangdong 510650 Patentee before: GUANGDONG INSTITUTE OF RESOURCES COMPREHENSIVE UTILIZATION |
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Application publication date: 20200103 Assignee: Meizhou Dongnan Jinli Technology Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980038798 Denomination of invention: A beneficiation method for high mud micro fine rare earth minerals Granted publication date: 20210525 License type: Common License Record date: 20230801 |
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Application publication date: 20200103 Assignee: Huizhou qingleyuan Intelligent Technology Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980042094 Denomination of invention: A beneficiation method for high mud micro fine rare earth minerals Granted publication date: 20210525 License type: Common License Record date: 20230919 Application publication date: 20200103 Assignee: Foshan chopsticks Technology Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980042086 Denomination of invention: A beneficiation method for high mud micro fine rare earth minerals Granted publication date: 20210525 License type: Common License Record date: 20230919 Application publication date: 20200103 Assignee: Foshan WanChen Technology Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980042075 Denomination of invention: A beneficiation method for high mud micro fine rare earth minerals Granted publication date: 20210525 License type: Common License Record date: 20230919 Application publication date: 20200103 Assignee: Dongguan Linxi Intelligent Technology Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980042097 Denomination of invention: A beneficiation method for high mud micro fine rare earth minerals Granted publication date: 20210525 License type: Common License Record date: 20230919 |
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Application publication date: 20200103 Assignee: Meizhou Dongnan Jinli Technology Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980049304 Denomination of invention: A beneficiation method for high mud and fine-grained rare earth minerals Granted publication date: 20210525 License type: Common License Record date: 20231204 |