CN102399999A - 一种稀土与锶共伴生多金属矿综合回收工艺 - Google Patents
一种稀土与锶共伴生多金属矿综合回收工艺 Download PDFInfo
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- CN102399999A CN102399999A CN2010102821211A CN201010282121A CN102399999A CN 102399999 A CN102399999 A CN 102399999A CN 2010102821211 A CN2010102821211 A CN 2010102821211A CN 201010282121 A CN201010282121 A CN 201010282121A CN 102399999 A CN102399999 A CN 102399999A
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- strontium
- rare earth
- polymetallic ore
- recycling process
- comprehensive recycling
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 137
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 108
- 229910052712 strontium Inorganic materials 0.000 title claims abstract description 92
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 45
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 36
- 239000011707 mineral Substances 0.000 claims abstract description 36
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000002386 leaching Methods 0.000 claims abstract description 23
- 239000012141 concentrate Substances 0.000 claims abstract description 20
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- 230000005484 gravity Effects 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 6
- 238000007885 magnetic separation Methods 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 claims abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 2
- 239000001301 oxygen Substances 0.000 claims abstract 2
- -1 rare earth compounds Chemical class 0.000 claims description 28
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 17
- 229910052731 fluorine Inorganic materials 0.000 claims description 17
- 239000011737 fluorine Substances 0.000 claims description 17
- 229910052684 Cerium Inorganic materials 0.000 claims description 14
- 238000004064 recycling Methods 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 13
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 claims description 13
- 239000001117 sulphuric acid Substances 0.000 claims description 13
- 235000011149 sulphuric acid Nutrition 0.000 claims description 13
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 12
- 229910052776 Thorium Inorganic materials 0.000 claims description 12
- 238000001354 calcination Methods 0.000 claims description 12
- 238000005188 flotation Methods 0.000 claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims description 3
- 229910052667 lazurite Inorganic materials 0.000 claims description 3
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 230000002411 adverse Effects 0.000 claims description 2
- 229910000018 strontium carbonate Inorganic materials 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- PGRMNXHYAZYNPG-UHFFFAOYSA-N fluoro hydrogen carbonate Chemical group OC(=O)OF PGRMNXHYAZYNPG-UHFFFAOYSA-N 0.000 claims 1
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 20
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 abstract description 17
- 238000000926 separation method Methods 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 32
- 239000000243 solution Substances 0.000 description 31
- 238000005303 weighing Methods 0.000 description 16
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 13
- 229910052923 celestite Inorganic materials 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052788 barium Inorganic materials 0.000 description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000006115 defluorination reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910001631 strontium chloride Inorganic materials 0.000 description 1
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
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Claims (10)
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102828053A (zh) * | 2012-09-05 | 2012-12-19 | 北方民族大学 | 一种用稀土废料作为矿化剂冶炼金属镁的方法 |
CN103225023A (zh) * | 2013-04-26 | 2013-07-31 | 连云港市丽港稀土实业有限公司 | 一种从稀土渣中浸出回收稀土元素的方法 |
CN103290235A (zh) * | 2013-06-26 | 2013-09-11 | 中国地质科学院矿产综合利用研究所 | 一种含锶稀土矿的综合利用工艺 |
CN103572064A (zh) * | 2013-11-19 | 2014-02-12 | 乐山盛和稀土股份有限公司 | 一种稀土铅渣中富集铅及回收稀土的方法 |
CN104278164A (zh) * | 2014-09-29 | 2015-01-14 | 乐山盛和稀土股份有限公司 | 品位在62%-72%的氟碳酸稀土矿处理工艺 |
US9409185B2 (en) | 2014-04-17 | 2016-08-09 | General Electric Company | Systems and methods for recovery of rare-earth constituents from environmental barrier coatings |
CN109354415A (zh) * | 2018-12-06 | 2019-02-19 | 南华大学 | 一种微晶玻璃及其制备方法 |
CN109806966A (zh) * | 2019-02-21 | 2019-05-28 | 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 |
CN110760705A (zh) * | 2019-12-10 | 2020-02-07 | 四川省乐山锐丰冶金有限公司 | 一种利用氟碳铈精矿中碱土金属进行稀土萃取有机相皂化的新方法 |
CN113185154A (zh) * | 2021-01-11 | 2021-07-30 | 中国地质科学院矿产综合利用研究所 | 一种利用稀土尾矿制备水泥熟料的方法 |
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CN1103111A (zh) * | 1993-11-26 | 1995-05-31 | 北京有色金属研究总院 | 从氟碳铈镧矿制取稀土原料液 |
CN1109103A (zh) * | 1994-03-25 | 1995-09-27 | 颜克昌 | 浸出萃取法分离氧化铈和少铈混合稀土 |
JPH08291346A (ja) * | 1995-02-21 | 1996-11-05 | Sumitomo Metal Mining Co Ltd | スクラップから希土類元素を回収する方法および希土類−遷移金属系合金粉末を製造する方法 |
CN1394809A (zh) * | 2002-08-02 | 2003-02-05 | 武汉大学 | 一种制备碳酸锶的方法 |
CN1609242A (zh) * | 2004-02-03 | 2005-04-27 | 祁顺东 | 从金属锶残渣中回收锶和铝的方法 |
CN1648264A (zh) * | 2004-08-06 | 2005-08-03 | 有研稀土新材料股份有限公司 | 一种氟碳铈矿氧化焙烧-硫酸浸出-萃取后有机相除氟的方法 |
CN1683568A (zh) * | 2004-04-14 | 2005-10-19 | 北京方正稀土科技研究所有限公司 | 硫酸法处理氟碳铈矿和分离提纯铈的方法 |
CN1721559A (zh) * | 2004-12-15 | 2006-01-18 | 北京有色金属研究总院 | 从稀土矿中综合回收稀土和钍工艺方法 |
CN101157992A (zh) * | 2007-11-20 | 2008-04-09 | 中国地质科学院矿产综合利用研究所 | 一种氟碳铈矿与天青石共生矿的综合利用工艺 |
-
2010
- 2010-09-15 CN CN201010282121.1A patent/CN102399999B/zh active Active
Patent Citations (9)
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CN1103111A (zh) * | 1993-11-26 | 1995-05-31 | 北京有色金属研究总院 | 从氟碳铈镧矿制取稀土原料液 |
CN1109103A (zh) * | 1994-03-25 | 1995-09-27 | 颜克昌 | 浸出萃取法分离氧化铈和少铈混合稀土 |
JPH08291346A (ja) * | 1995-02-21 | 1996-11-05 | Sumitomo Metal Mining Co Ltd | スクラップから希土類元素を回収する方法および希土類−遷移金属系合金粉末を製造する方法 |
CN1394809A (zh) * | 2002-08-02 | 2003-02-05 | 武汉大学 | 一种制备碳酸锶的方法 |
CN1609242A (zh) * | 2004-02-03 | 2005-04-27 | 祁顺东 | 从金属锶残渣中回收锶和铝的方法 |
CN1683568A (zh) * | 2004-04-14 | 2005-10-19 | 北京方正稀土科技研究所有限公司 | 硫酸法处理氟碳铈矿和分离提纯铈的方法 |
CN1648264A (zh) * | 2004-08-06 | 2005-08-03 | 有研稀土新材料股份有限公司 | 一种氟碳铈矿氧化焙烧-硫酸浸出-萃取后有机相除氟的方法 |
CN1721559A (zh) * | 2004-12-15 | 2006-01-18 | 北京有色金属研究总院 | 从稀土矿中综合回收稀土和钍工艺方法 |
CN101157992A (zh) * | 2007-11-20 | 2008-04-09 | 中国地质科学院矿产综合利用研究所 | 一种氟碳铈矿与天青石共生矿的综合利用工艺 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102828053A (zh) * | 2012-09-05 | 2012-12-19 | 北方民族大学 | 一种用稀土废料作为矿化剂冶炼金属镁的方法 |
CN103225023A (zh) * | 2013-04-26 | 2013-07-31 | 连云港市丽港稀土实业有限公司 | 一种从稀土渣中浸出回收稀土元素的方法 |
CN103290235B (zh) * | 2013-06-26 | 2014-07-09 | 中国地质科学院矿产综合利用研究所 | 一种含锶稀土矿的综合利用工艺 |
CN103290235A (zh) * | 2013-06-26 | 2013-09-11 | 中国地质科学院矿产综合利用研究所 | 一种含锶稀土矿的综合利用工艺 |
CN103572064B (zh) * | 2013-11-19 | 2015-03-11 | 乐山盛和稀土股份有限公司 | 一种稀土铅渣中富集铅及回收稀土的方法 |
CN103572064A (zh) * | 2013-11-19 | 2014-02-12 | 乐山盛和稀土股份有限公司 | 一种稀土铅渣中富集铅及回收稀土的方法 |
US9409185B2 (en) | 2014-04-17 | 2016-08-09 | General Electric Company | Systems and methods for recovery of rare-earth constituents from environmental barrier coatings |
CN104278164A (zh) * | 2014-09-29 | 2015-01-14 | 乐山盛和稀土股份有限公司 | 品位在62%-72%的氟碳酸稀土矿处理工艺 |
CN104278164B (zh) * | 2014-09-29 | 2016-05-18 | 乐山盛和稀土股份有限公司 | 品位在62%-72%的氟碳酸稀土矿处理工艺 |
CN109354415A (zh) * | 2018-12-06 | 2019-02-19 | 南华大学 | 一种微晶玻璃及其制备方法 |
CN109806966A (zh) * | 2019-02-21 | 2019-05-28 | 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 |
CN110760705A (zh) * | 2019-12-10 | 2020-02-07 | 四川省乐山锐丰冶金有限公司 | 一种利用氟碳铈精矿中碱土金属进行稀土萃取有机相皂化的新方法 |
CN113185154A (zh) * | 2021-01-11 | 2021-07-30 | 中国地质科学院矿产综合利用研究所 | 一种利用稀土尾矿制备水泥熟料的方法 |
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