CN112129744B - 一种矿石中锂的化学物相分析方法 - Google Patents
一种矿石中锂的化学物相分析方法 Download PDFInfo
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- CN112129744B CN112129744B CN202010928589.7A CN202010928589A CN112129744B CN 112129744 B CN112129744 B CN 112129744B CN 202010928589 A CN202010928589 A CN 202010928589A CN 112129744 B CN112129744 B CN 112129744B
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- lithium
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 220
- 238000004458 analytical method Methods 0.000 title claims abstract description 22
- 239000000126 substance Substances 0.000 title claims abstract description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 86
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 63
- 229910052629 lepidolite Inorganic materials 0.000 claims abstract description 39
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000009616 inductively coupled plasma Methods 0.000 claims abstract description 33
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 29
- 238000004993 emission spectroscopy Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 107
- 238000001816 cooling Methods 0.000 claims description 98
- 238000010438 heat treatment Methods 0.000 claims description 72
- 239000000243 solution Substances 0.000 claims description 59
- -1 polytetrafluoroethylene Polymers 0.000 claims description 42
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 42
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 42
- 238000002156 mixing Methods 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 32
- 238000005406 washing Methods 0.000 claims description 32
- 239000000706 filtrate Substances 0.000 claims description 28
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 claims description 25
- 229910052642 spodumene Inorganic materials 0.000 claims description 25
- 239000000919 ceramic Substances 0.000 claims description 24
- 239000002244 precipitate Substances 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 24
- 239000011521 glass Substances 0.000 claims description 21
- 238000009835 boiling Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 12
- 239000000779 smoke Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 230000001502 supplementing effect Effects 0.000 claims description 12
- 239000012086 standard solution Substances 0.000 claims description 11
- 238000010790 dilution Methods 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 7
- 239000011259 mixed solution Substances 0.000 claims description 7
- 238000007865 diluting Methods 0.000 claims description 6
- 238000001637 plasma atomic emission spectroscopy Methods 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 238000004611 spectroscopical analysis Methods 0.000 claims description 3
- QSNQXZYQEIKDPU-UHFFFAOYSA-N [Li].[Fe] Chemical compound [Li].[Fe] QSNQXZYQEIKDPU-UHFFFAOYSA-N 0.000 claims description 2
- 238000003763 carbonization Methods 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims description 2
- 238000002386 leaching Methods 0.000 abstract description 12
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 238000001354 calcination Methods 0.000 abstract 1
- 238000010926 purge Methods 0.000 description 24
- 229910052500 inorganic mineral Inorganic materials 0.000 description 18
- 239000011707 mineral Substances 0.000 description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000011010 flushing procedure Methods 0.000 description 8
- 238000005303 weighing Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 5
- 238000010000 carbonizing Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000004445 quantitative analysis Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 3
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical group 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910052612 amphibole Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 229910000174 eucryptite Inorganic materials 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- GPGMRSSBVJNWRA-UHFFFAOYSA-N hydrochloride hydrofluoride Chemical compound F.Cl GPGMRSSBVJNWRA-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910001760 lithium mineral Inorganic materials 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
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
Claims (8)
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CN202010928589.7A CN112129744B (zh) | 2020-09-07 | 2020-09-07 | 一种矿石中锂的化学物相分析方法 |
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CN202010928589.7A CN112129744B (zh) | 2020-09-07 | 2020-09-07 | 一种矿石中锂的化学物相分析方法 |
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CN112129744A CN112129744A (zh) | 2020-12-25 |
CN112129744B true CN112129744B (zh) | 2022-01-11 |
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CN202010928589.7A Active CN112129744B (zh) | 2020-09-07 | 2020-09-07 | 一种矿石中锂的化学物相分析方法 |
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Families Citing this family (1)
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CN112551535A (zh) * | 2020-12-30 | 2021-03-26 | 泉州市利芝新材料科技有限公司 | 一种锂辉石除铁增白工艺 |
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AU2015330958B2 (en) * | 2014-10-10 | 2019-11-28 | Li-Technology Pty Ltd | Recovery process |
CN108444929A (zh) * | 2018-04-27 | 2018-08-24 | 长春黄金研究院有限公司 | 一种多金属矿石中铅含量的测定方法 |
CN108717104A (zh) * | 2018-06-01 | 2018-10-30 | 国家地质实验测试中心 | 一种快速分析锂辉石样品中锂含量的方法 |
CN109374607A (zh) * | 2018-10-18 | 2019-02-22 | 湖南农业大学 | 一种茶饮料中游离氨基酸总量的测定方法 |
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Inventor after: Fu Zhaodi Inventor after: Zhang Xiaojuan Inventor after: Xiao Luping Inventor after: Yang Lin Inventor before: Fu Zhaodi Inventor before: Zhang Xiaojuan Inventor before: Xiao Luping Inventor before: Yang Lin |
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Effective date of registration: 20220809 Address after: Room 425, Building 11, No. 966, Lushan South Road, Yuelu Street, Yuelushan University Science and Technology City, Changsha City, Hunan Province, 410000 Patentee after: Changsha Institute of Mining and Metallurgy Testing Technology Co., Ltd. Address before: 410000 966 south foot Road, Yuelu District, Changsha, Hunan Patentee before: CHANGSHA RESEARCH INSTITUTE OF MINING AND METALLURGY Co.,Ltd. |
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