CN102718234A - 从锂云母中提取碳酸锂的方法 - Google Patents
从锂云母中提取碳酸锂的方法 Download PDFInfo
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- CN102718234A CN102718234A CN201210240882XA CN201210240882A CN102718234A CN 102718234 A CN102718234 A CN 102718234A CN 201210240882X A CN201210240882X A CN 201210240882XA CN 201210240882 A CN201210240882 A CN 201210240882A CN 102718234 A CN102718234 A CN 102718234A
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- Prior art keywords
- calcining
- lithionite
- quilonum retard
- freezing
- reaction
- Prior art date
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Links
- 238000000034 method Methods 0.000 title claims abstract description 49
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title claims abstract description 34
- 229910052808 lithium carbonate Inorganic materials 0.000 title claims abstract description 8
- 229910052629 lepidolite Inorganic materials 0.000 title abstract 4
- 238000001354 calcination Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 238000007710 freezing Methods 0.000 claims abstract description 17
- 230000008014 freezing Effects 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000006115 defluorination reaction Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004137 mechanical activation Methods 0.000 claims abstract description 6
- 238000007598 dipping method Methods 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 23
- 239000012452 mother liquor Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 229910052701 rubidium Inorganic materials 0.000 claims description 6
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 5
- -1 aluminum ion Chemical class 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000001117 sulphuric acid Substances 0.000 claims description 5
- 235000011149 sulphuric acid Nutrition 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 4
- VHUJINUACVEASK-UHFFFAOYSA-J aluminum;cesium;disulfate;dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Cs+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VHUJINUACVEASK-UHFFFAOYSA-J 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000000740 bleeding effect Effects 0.000 claims description 2
- PNEFIWYZWIQKEK-UHFFFAOYSA-N carbonic acid;lithium Chemical compound [Li].OC(O)=O PNEFIWYZWIQKEK-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 13
- 229910052744 lithium Inorganic materials 0.000 abstract description 13
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052731 fluorine Inorganic materials 0.000 abstract description 7
- 239000011737 fluorine Substances 0.000 abstract description 7
- 238000002386 leaching Methods 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 7
- 239000002253 acid Substances 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 4
- 238000001556 precipitation Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 12
- 239000000284 extract Substances 0.000 description 9
- 238000000605 extraction Methods 0.000 description 5
- 229910052792 caesium Inorganic materials 0.000 description 4
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- QMHYOQOXDJQUBB-UHFFFAOYSA-N [Ta].[Nb].[Li] Chemical compound [Ta].[Nb].[Li] QMHYOQOXDJQUBB-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 235000008504 concentrate Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000006558 Dental Calculus Diseases 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- LADUOVJEPCTFNX-UHFFFAOYSA-N [Rb].[AlH3] Chemical compound [Rb].[AlH3] LADUOVJEPCTFNX-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- NYAVNTYRFWSLQL-UHFFFAOYSA-N lithium oxygen(2-) titanium(4+) Chemical compound [Li+].[O--].[O--].[Ti+4] NYAVNTYRFWSLQL-UHFFFAOYSA-N 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 235000014483 powder concentrate Nutrition 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Li2CO3 | 99.7% |
Na+ | 0.025% |
K+ | 0.001% |
Fe3+ | 0.002% |
Ca2+ | 0.005% |
Mg2+ | 0.002% |
SO4 2- | 0.05% |
Cl- | 0.005% |
Cu2+ | 0.001% |
Si | 0.005% |
H2O | 0.2% |
Pb+Zn+Al | 0.0008% |
Li2O | K2O+ Na2O | Al2O3 | SiO2 | Fe2O3 | Rb2O | Cs2O | F |
5.8% | 11.15% | 24.0% | 50.94% | 0.37% | 1.72% | 0.30% | 6.27% |
Claims (5)
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CN201210240882.XA CN102718234B (zh) | 2012-07-12 | 2012-07-12 | 从锂云母中提取碳酸锂的方法 |
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CN102718234A true CN102718234A (zh) | 2012-10-10 |
CN102718234B CN102718234B (zh) | 2014-05-14 |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103613110A (zh) * | 2013-11-25 | 2014-03-05 | 江西本源新材料科技有限公司 | 制备十二水硫酸铝钾、十二水硫酸铝铷、十二水硫酸铝铯的方法 |
CN104591232A (zh) * | 2014-12-29 | 2015-05-06 | 宜春市科远化工有限公司 | 从宜春钽铌尾矿锂云母中提取碳酸锂并获得副产品的方法 |
CN104876250A (zh) * | 2015-06-02 | 2015-09-02 | 江西合纵锂业科技有限公司 | 一种硫酸处理锂云母提锂除铝的方法 |
CN105803188A (zh) * | 2016-05-30 | 2016-07-27 | 江西旭锂矿业有限公司 | 一种氯化焙烧处理锂云母优先分离钾铷铯的方法 |
CN106145164A (zh) * | 2015-03-26 | 2016-11-23 | 深圳前海南锂新材料有限公司 | 从锂云母中制备碳酸锂的方法 |
CN106830019A (zh) * | 2017-02-13 | 2017-06-13 | 四川省冶金地质勘查局六〇五大队 | 一种锂盐生产方法 |
CN107032372A (zh) * | 2017-04-21 | 2017-08-11 | 谭春波 | 一种从锂云母精矿提取锂的方法 |
CN107892315A (zh) * | 2017-12-25 | 2018-04-10 | 大余县旭日矿业科技有限公司 | 一种利用锂云母制备碳酸锂的云母处理工艺 |
CN108002412A (zh) * | 2017-12-20 | 2018-05-08 | 大余县旭日矿业科技有限公司 | 一种硫酸煅烧处理锂云母并制取碳酸锂的方法 |
CN108070726A (zh) * | 2017-12-25 | 2018-05-25 | 大余县旭日矿业科技有限公司 | 一种从锂云母原料中提取锂盐的方法 |
CN108517423A (zh) * | 2018-05-21 | 2018-09-11 | 江西南氏锂电新材料有限公司 | 一种锂云母回转窑焙烧提取锂及锂盐的方法 |
CN108570566A (zh) * | 2018-05-21 | 2018-09-25 | 江西南氏锂电新材料有限公司 | 锂云母原料焙烧浸出提取锂的工艺 |
CN108584994A (zh) * | 2018-05-21 | 2018-09-28 | 江西南氏锂电新材料有限公司 | 一种锂云母回转窑煅烧制碳酸锂的方法 |
CN109354046A (zh) * | 2018-11-08 | 2019-02-19 | 中国神华能源股份有限公司 | 一种利用蒸垢母液制备碳酸锂的方法 |
CN110100020A (zh) * | 2016-11-07 | 2019-08-06 | 尤米科尔公司 | 回收锂的方法 |
US10450630B2 (en) * | 2014-10-10 | 2019-10-22 | Li-Technology Pty Ltd. | Recovery process |
CN112575204A (zh) * | 2020-12-09 | 2021-03-30 | 四川卡森科技有限公司 | 一种基于回转窑的锂提取方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101838042A (zh) * | 2010-01-19 | 2010-09-22 | 合肥工业大学 | 一种基于天然矿物的水处理除氟滤料的制备及再生方法 |
CN101955211A (zh) * | 2010-10-29 | 2011-01-26 | 江西本源新材料科技有限公司 | 从锂云母中提取碳酸锂的方法 |
CN102225774A (zh) * | 2011-03-28 | 2011-10-26 | 江西本源新材料科技有限公司 | 从锂云母原料中提取碳酸锂除铝的方法 |
-
2012
- 2012-07-12 CN CN201210240882.XA patent/CN102718234B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101838042A (zh) * | 2010-01-19 | 2010-09-22 | 合肥工业大学 | 一种基于天然矿物的水处理除氟滤料的制备及再生方法 |
CN101955211A (zh) * | 2010-10-29 | 2011-01-26 | 江西本源新材料科技有限公司 | 从锂云母中提取碳酸锂的方法 |
CN102225774A (zh) * | 2011-03-28 | 2011-10-26 | 江西本源新材料科技有限公司 | 从锂云母原料中提取碳酸锂除铝的方法 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103613110A (zh) * | 2013-11-25 | 2014-03-05 | 江西本源新材料科技有限公司 | 制备十二水硫酸铝钾、十二水硫酸铝铷、十二水硫酸铝铯的方法 |
US10450630B2 (en) * | 2014-10-10 | 2019-10-22 | Li-Technology Pty Ltd. | Recovery process |
CN104591232A (zh) * | 2014-12-29 | 2015-05-06 | 宜春市科远化工有限公司 | 从宜春钽铌尾矿锂云母中提取碳酸锂并获得副产品的方法 |
CN106145164B (zh) * | 2015-03-26 | 2019-07-09 | 深圳前海南锂新材料有限公司 | 从锂云母中制备碳酸锂的方法 |
CN106145164A (zh) * | 2015-03-26 | 2016-11-23 | 深圳前海南锂新材料有限公司 | 从锂云母中制备碳酸锂的方法 |
CN104876250A (zh) * | 2015-06-02 | 2015-09-02 | 江西合纵锂业科技有限公司 | 一种硫酸处理锂云母提锂除铝的方法 |
CN104876250B (zh) * | 2015-06-02 | 2020-06-26 | 江西合纵锂业科技有限公司 | 一种硫酸处理锂云母提锂除铝的方法 |
CN105803188A (zh) * | 2016-05-30 | 2016-07-27 | 江西旭锂矿业有限公司 | 一种氯化焙烧处理锂云母优先分离钾铷铯的方法 |
CN110100020A (zh) * | 2016-11-07 | 2019-08-06 | 尤米科尔公司 | 回收锂的方法 |
CN106830019A (zh) * | 2017-02-13 | 2017-06-13 | 四川省冶金地质勘查局六〇五大队 | 一种锂盐生产方法 |
CN107032372A (zh) * | 2017-04-21 | 2017-08-11 | 谭春波 | 一种从锂云母精矿提取锂的方法 |
CN108002412A (zh) * | 2017-12-20 | 2018-05-08 | 大余县旭日矿业科技有限公司 | 一种硫酸煅烧处理锂云母并制取碳酸锂的方法 |
CN108070726A (zh) * | 2017-12-25 | 2018-05-25 | 大余县旭日矿业科技有限公司 | 一种从锂云母原料中提取锂盐的方法 |
CN107892315A (zh) * | 2017-12-25 | 2018-04-10 | 大余县旭日矿业科技有限公司 | 一种利用锂云母制备碳酸锂的云母处理工艺 |
CN108584994A (zh) * | 2018-05-21 | 2018-09-28 | 江西南氏锂电新材料有限公司 | 一种锂云母回转窑煅烧制碳酸锂的方法 |
CN108570566A (zh) * | 2018-05-21 | 2018-09-25 | 江西南氏锂电新材料有限公司 | 锂云母原料焙烧浸出提取锂的工艺 |
CN108517423A (zh) * | 2018-05-21 | 2018-09-11 | 江西南氏锂电新材料有限公司 | 一种锂云母回转窑焙烧提取锂及锂盐的方法 |
CN109354046A (zh) * | 2018-11-08 | 2019-02-19 | 中国神华能源股份有限公司 | 一种利用蒸垢母液制备碳酸锂的方法 |
CN112575204A (zh) * | 2020-12-09 | 2021-03-30 | 四川卡森科技有限公司 | 一种基于回转窑的锂提取方法 |
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Effective date of registration: 20150104 Address after: 336000 Yuanzhou Jiangxi Pharmaceutical Industrial Park Patentee after: Jiangsu Origin Science and Technology New Materials Co., Ltd. Address before: 336000 Yuanzhou Jiangxi Pharmaceutical Industrial Park Patentee before: Zhang Yong Patentee before: Yuan Lishou Patentee before: Ling Zhuangkun |