CN102009989B - 利用锂生产中产生的消化液制取高纯碳酸锂的方法 - Google Patents
利用锂生产中产生的消化液制取高纯碳酸锂的方法 Download PDFInfo
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- CN102009989B CN102009989B CN2010106181638A CN201010618163A CN102009989B CN 102009989 B CN102009989 B CN 102009989B CN 2010106181638 A CN2010106181638 A CN 2010106181638A CN 201010618163 A CN201010618163 A CN 201010618163A CN 102009989 B CN102009989 B CN 102009989B
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- lithium
- digestive system
- production
- purity
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 23
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 229910052808 lithium carbonate Inorganic materials 0.000 title claims abstract description 13
- 230000001079 digestive effect Effects 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 210000002249 digestive system Anatomy 0.000 claims description 27
- 239000000243 solution Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 7
- 239000011259 mixed solution Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000006227 byproduct Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Secondary Cells (AREA)
- Manufacture And Refinement Of Metals (AREA)
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CN2010106181638A CN102009989B (zh) | 2010-12-31 | 2010-12-31 | 利用锂生产中产生的消化液制取高纯碳酸锂的方法 |
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CN2010106181638A CN102009989B (zh) | 2010-12-31 | 2010-12-31 | 利用锂生产中产生的消化液制取高纯碳酸锂的方法 |
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CN102009989A CN102009989A (zh) | 2011-04-13 |
CN102009989B true CN102009989B (zh) | 2012-07-18 |
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CN2010106181638A Active CN102009989B (zh) | 2010-12-31 | 2010-12-31 | 利用锂生产中产生的消化液制取高纯碳酸锂的方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106430260B (zh) * | 2016-12-13 | 2017-11-24 | 宜春银锂新能源有限责任公司 | 一种锂云母制备高纯度碳酸锂的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1024124C (zh) * | 1990-09-10 | 1994-04-06 | 新疆有色金属研究所 | 用碳酸铵沉淀制备碳酸锂的方法 |
CN101609888B (zh) * | 2009-07-10 | 2011-06-22 | 江西赣锋锂业股份有限公司 | 一种利用氯化锂溶液制备电池级碳酸锂的方法 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing high-purity lithium carbonate by utilizing digestive solution generated in lithium production Effective date of registration: 20160122 Granted publication date: 20120718 Pledgee: China Minsheng Banking Corp Chongqing branch Pledgor: Chongqing Kunyu Lithium Co., Ltd. Registration number: 2016500000001 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20170308 Granted publication date: 20120718 Pledgee: China Minsheng Banking Corp Chongqing branch Pledgor: Chongqing Kunyu Lithium Co., Ltd. Registration number: 2016500000001 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing high-purity lithium carbonate by utilizing digestive solution generated in lithium production Effective date of registration: 20170331 Granted publication date: 20120718 Pledgee: Chongqing Tianqi Lithium Industry Co., Ltd. Pledgor: Chongqing Kunyu Lithium Co., Ltd. Registration number: 2017980000096 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20170911 Granted publication date: 20120718 Pledgee: Chongqing Tianqi Lithium Industry Co., Ltd. Pledgor: Chongqing Kunyu Lithium Co., Ltd. Registration number: 2017980000096 |
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Effective date of registration: 20180206 Address after: 22 No. 404100 Chongqing Industrial Park in Tongliang, long an Avenue (East Street Office) Patentee after: Chongqing Tianqi Lithium Industry Co., Ltd. Address before: 402466 Chongqing Rongchang County Anfu Street Patentee before: Chongqing Kunyu Lithium Co., Ltd. |