CN112551555A - 一种基于盐湖矿石与锂聚合物的元明粉制备方法 - Google Patents
一种基于盐湖矿石与锂聚合物的元明粉制备方法 Download PDFInfo
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- CN112551555A CN112551555A CN202011611756.1A CN202011611756A CN112551555A CN 112551555 A CN112551555 A CN 112551555A CN 202011611756 A CN202011611756 A CN 202011611756A CN 112551555 A CN112551555 A CN 112551555A
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- Prior art keywords
- anhydrous sodium
- sodium sulphate
- salt lake
- cooling
- sodium sulfate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 title claims abstract description 97
- 229910052938 sodium sulfate Inorganic materials 0.000 title claims abstract description 40
- 235000011152 sodium sulphate Nutrition 0.000 title claims abstract description 40
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- 229920000642 polymer Polymers 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 239000002002 slurry Substances 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 17
- 230000008014 freezing Effects 0.000 claims abstract description 15
- 238000007710 freezing Methods 0.000 claims abstract description 15
- 238000001354 calcination Methods 0.000 claims abstract description 13
- 238000001704 evaporation Methods 0.000 claims abstract description 13
- 238000002386 leaching Methods 0.000 claims abstract description 13
- 239000013078 crystal Substances 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 5
- 238000009993 causticizing Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 37
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 33
- 239000000243 solution Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000007787 solid Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 25
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000292 calcium oxide Substances 0.000 claims description 16
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 10
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 238000007259 addition reaction Methods 0.000 claims description 7
- 239000012670 alkaline solution Substances 0.000 claims description 7
- 239000000872 buffer Substances 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 229910001424 calcium ion Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 239000012452 mother liquor Substances 0.000 claims description 5
- 230000020477 pH reduction Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 3
- 239000012043 crude product Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000010446 mirabilite Substances 0.000 abstract description 11
- 238000002156 mixing Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010902 jet-milling Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Chemical compound [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 2
- 239000008237 rinsing water Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- -1 boride Chemical compound 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- NMGSERJNPJZFFC-UHFFFAOYSA-N carbonic acid;sulfuric acid Chemical compound OC(O)=O.OS(O)(=O)=O NMGSERJNPJZFFC-UHFFFAOYSA-N 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229940126601 medicinal product Drugs 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/18—Dehydration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (9)
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1486931A (zh) * | 2002-09-30 | 2004-04-07 | 南通泛亚锂业有限公司 | 一水氢氧化锂生产工艺 |
CN102659144A (zh) * | 2012-04-26 | 2012-09-12 | 雅安华汇锂业科技材料有限公司 | 高纯级单水氢氧化锂的制备方法 |
CN103318925A (zh) * | 2013-06-19 | 2013-09-25 | 海门容汇通用锂业有限公司 | 一种用锂精矿生产高纯碳酸锂的方法 |
CN103898341A (zh) * | 2014-03-06 | 2014-07-02 | 中国科学院青海盐湖研究所 | 从硫酸锂粗矿分离提取锂的方法 |
CN104944447A (zh) * | 2015-06-25 | 2015-09-30 | 海门容汇通用锂业有限公司 | 一种电池级一水氢氧化锂的制备方法 |
CN105502440A (zh) * | 2015-12-04 | 2016-04-20 | 中国科学院青海盐湖研究所 | 硫酸锂盐粗矿的精制方法 |
US20170233848A1 (en) * | 2014-10-10 | 2017-08-17 | Li-Technology Pty Ltd | Recovery process |
CN108640130A (zh) * | 2018-06-26 | 2018-10-12 | 中国科学院青海盐湖研究所 | 由盐湖硫酸锂盐粗矿制备硫酸锂的方法 |
CN110550643A (zh) * | 2019-09-30 | 2019-12-10 | 山东瑞福锂业有限公司 | 从析钠母液中回收制备电池级锂盐的工艺 |
CN110950363A (zh) * | 2019-12-25 | 2020-04-03 | 广西天源新能源材料有限公司 | 一种应用新型联合除钙的电池级单水氢氧化锂生产工艺 |
CN111439760A (zh) * | 2019-12-24 | 2020-07-24 | 广西天源新能源材料有限公司 | 一种微粉级单水氢氧化锂的生产工艺 |
CN111620355A (zh) * | 2020-06-03 | 2020-09-04 | 四川兴晟锂业有限责任公司 | 一种去除氢氧化钾溶液中钾离子的方法 |
-
2020
- 2020-12-30 CN CN202011611756.1A patent/CN112551555A/zh active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1486931A (zh) * | 2002-09-30 | 2004-04-07 | 南通泛亚锂业有限公司 | 一水氢氧化锂生产工艺 |
CN102659144A (zh) * | 2012-04-26 | 2012-09-12 | 雅安华汇锂业科技材料有限公司 | 高纯级单水氢氧化锂的制备方法 |
CN103318925A (zh) * | 2013-06-19 | 2013-09-25 | 海门容汇通用锂业有限公司 | 一种用锂精矿生产高纯碳酸锂的方法 |
CN103898341A (zh) * | 2014-03-06 | 2014-07-02 | 中国科学院青海盐湖研究所 | 从硫酸锂粗矿分离提取锂的方法 |
US20170233848A1 (en) * | 2014-10-10 | 2017-08-17 | Li-Technology Pty Ltd | Recovery process |
CN104944447A (zh) * | 2015-06-25 | 2015-09-30 | 海门容汇通用锂业有限公司 | 一种电池级一水氢氧化锂的制备方法 |
CN105502440A (zh) * | 2015-12-04 | 2016-04-20 | 中国科学院青海盐湖研究所 | 硫酸锂盐粗矿的精制方法 |
CN108640130A (zh) * | 2018-06-26 | 2018-10-12 | 中国科学院青海盐湖研究所 | 由盐湖硫酸锂盐粗矿制备硫酸锂的方法 |
CN110550643A (zh) * | 2019-09-30 | 2019-12-10 | 山东瑞福锂业有限公司 | 从析钠母液中回收制备电池级锂盐的工艺 |
CN111439760A (zh) * | 2019-12-24 | 2020-07-24 | 广西天源新能源材料有限公司 | 一种微粉级单水氢氧化锂的生产工艺 |
CN110950363A (zh) * | 2019-12-25 | 2020-04-03 | 广西天源新能源材料有限公司 | 一种应用新型联合除钙的电池级单水氢氧化锂生产工艺 |
CN111620355A (zh) * | 2020-06-03 | 2020-09-04 | 四川兴晟锂业有限责任公司 | 一种去除氢氧化钾溶液中钾离子的方法 |
Non-Patent Citations (1)
Title |
---|
韩涛等: "氢氧化锂连续冷冻结晶脱硝生产工艺与设备介绍", 《无机盐工业》 * |
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