CN110639688B - 一种风化方解石碳酸岩型稀土矿的选矿预富集方法 - Google Patents
一种风化方解石碳酸岩型稀土矿的选矿预富集方法 Download PDFInfo
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- CN110639688B CN110639688B CN201910974198.6A CN201910974198A CN110639688B CN 110639688 B CN110639688 B CN 110639688B CN 201910974198 A CN201910974198 A CN 201910974198A CN 110639688 B CN110639688 B CN 110639688B
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 44
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229910021532 Calcite Inorganic materials 0.000 title claims abstract description 21
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title claims abstract description 17
- 239000012141 concentrate Substances 0.000 claims abstract description 63
- 238000007885 magnetic separation Methods 0.000 claims abstract description 35
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- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims description 15
- 241001584775 Tunga penetrans Species 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 24
- 239000011707 mineral Substances 0.000 description 24
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 5
- 229910052684 Cerium Inorganic materials 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 241000907663 Siproeta stelenes Species 0.000 description 4
- 229910052923 celestite Inorganic materials 0.000 description 4
- 229910000514 dolomite Inorganic materials 0.000 description 4
- 239000010459 dolomite Substances 0.000 description 4
- 239000010433 feldspar Substances 0.000 description 4
- 229910052754 neon Inorganic materials 0.000 description 4
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 4
- 229910021539 ulexite Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
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- 238000011160 research Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000004094 preconcentration Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
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CN201910974198.6A CN110639688B (zh) | 2019-10-14 | 2019-10-14 | 一种风化方解石碳酸岩型稀土矿的选矿预富集方法 |
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CN201910974198.6A CN110639688B (zh) | 2019-10-14 | 2019-10-14 | 一种风化方解石碳酸岩型稀土矿的选矿预富集方法 |
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CN110639688A CN110639688A (zh) | 2020-01-03 |
CN110639688B true CN110639688B (zh) | 2021-08-10 |
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CN111282709A (zh) * | 2020-02-18 | 2020-06-16 | 包钢集团矿山研究院(有限责任公司) | 一种稀土精矿提质降钙工艺 |
CN112570137A (zh) * | 2020-05-20 | 2021-03-30 | 汕头市国富锆钛实业有限公司 | 一种分级跳汰机分选锆英石选矿方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1247086A1 (ru) * | 1985-02-08 | 1986-07-30 | Свердловский горный институт им.В.В.Вахрушева | Способ обогащени вермикулитовых руд |
RU2094126C1 (ru) * | 1996-09-23 | 1997-10-27 | Виталий Васильевич Нем | Способ извлечения алмазов из алмазосодержащего сырья |
CN102962126A (zh) * | 2012-11-23 | 2013-03-13 | 昆明钢铁集团有限责任公司 | 一种细粒弱磁性铁矿强磁选尾矿再选工艺 |
CN104056714A (zh) * | 2014-06-26 | 2014-09-24 | 铜陵化工集团新桥矿业有限公司 | 一种难选微细粒级铁铜矿的选矿工艺 |
CN106733146A (zh) * | 2017-01-06 | 2017-05-31 | 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 |
CN108993760A (zh) * | 2018-07-11 | 2018-12-14 | 长沙有色冶金设计研究院有限公司 | 一种风化低品位难选锰矿分选工艺 |
CN109482336A (zh) * | 2018-11-29 | 2019-03-19 | 核工业北京化工冶金研究院 | 一种低品位铌钛铀矿重选回收新工艺 |
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- 2019-10-14 CN CN201910974198.6A patent/CN110639688B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1247086A1 (ru) * | 1985-02-08 | 1986-07-30 | Свердловский горный институт им.В.В.Вахрушева | Способ обогащени вермикулитовых руд |
RU2094126C1 (ru) * | 1996-09-23 | 1997-10-27 | Виталий Васильевич Нем | Способ извлечения алмазов из алмазосодержащего сырья |
CN102962126A (zh) * | 2012-11-23 | 2013-03-13 | 昆明钢铁集团有限责任公司 | 一种细粒弱磁性铁矿强磁选尾矿再选工艺 |
CN104056714A (zh) * | 2014-06-26 | 2014-09-24 | 铜陵化工集团新桥矿业有限公司 | 一种难选微细粒级铁铜矿的选矿工艺 |
CN106733146A (zh) * | 2017-01-06 | 2017-05-31 | 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 |
CN108993760A (zh) * | 2018-07-11 | 2018-12-14 | 长沙有色冶金设计研究院有限公司 | 一种风化低品位难选锰矿分选工艺 |
CN109482336A (zh) * | 2018-11-29 | 2019-03-19 | 核工业北京化工冶金研究院 | 一种低品位铌钛铀矿重选回收新工艺 |
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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 preconcentration method for weathered calcite carbonate rock type rare earth ore Granted publication date: 20210810 License type: Common License Record date: 20230919 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 preconcentration method for weathered calcite carbonate rock type rare earth ore Granted publication date: 20210810 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 preconcentration method for weathered calcite carbonate rock type rare earth ore Granted publication date: 20210810 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 preconcentration method for weathered calcite carbonate rock type rare earth ore Granted publication date: 20210810 License type: Common License Record date: 20230919 |
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