CN109442870A - 一种干燥单水氢氧化锂的方法 - Google Patents
一种干燥单水氢氧化锂的方法 Download PDFInfo
- Publication number
- CN109442870A CN109442870A CN201811248545.9A CN201811248545A CN109442870A CN 109442870 A CN109442870 A CN 109442870A CN 201811248545 A CN201811248545 A CN 201811248545A CN 109442870 A CN109442870 A CN 109442870A
- Authority
- CN
- China
- Prior art keywords
- air
- lithium hydroxide
- monohydrate lithium
- tail gas
- dust
- Prior art date
- 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.)
- Granted
Links
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 49
- 238000001035 drying Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 9
- 239000003507 refrigerant Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 235000011868 grain product Nutrition 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 239000012716 precipitator Substances 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 16
- 238000007796 conventional method Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 48
- 238000005243 fluidization Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- -1 Monohydrate lithium hydroxide Chemical class 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/082—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed arrangements of devices for distributing fluidising gas, e.g. grids, nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Gases (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811248545.9A CN109442870B (zh) | 2018-10-25 | 2018-10-25 | 一种干燥单水氢氧化锂的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811248545.9A CN109442870B (zh) | 2018-10-25 | 2018-10-25 | 一种干燥单水氢氧化锂的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109442870A true CN109442870A (zh) | 2019-03-08 |
CN109442870B CN109442870B (zh) | 2020-11-03 |
Family
ID=65547519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811248545.9A Active CN109442870B (zh) | 2018-10-25 | 2018-10-25 | 一种干燥单水氢氧化锂的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109442870B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115060045A (zh) * | 2022-05-13 | 2022-09-16 | 江西赣锋锂业股份有限公司 | 一种干燥无水氯化锂的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101214978A (zh) * | 2007-12-28 | 2008-07-09 | 四川天齐锂业股份有限公司 | 电池级单水氢氧化锂的制备方法 |
CN202677657U (zh) * | 2012-07-30 | 2013-01-16 | 天津津大莱博科技有限公司 | 多功能流化床干燥实训装置 |
CN103900347A (zh) * | 2012-12-30 | 2014-07-02 | 天华化工机械及自动化研究设计院有限公司 | 一种芳烃吸附剂多室流化床干燥冷却一体化装置 |
CN106839830A (zh) * | 2017-01-17 | 2017-06-13 | 扬州建元生物科技有限公司 | 多流程可拆板式釜式蒸发器 |
-
2018
- 2018-10-25 CN CN201811248545.9A patent/CN109442870B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101214978A (zh) * | 2007-12-28 | 2008-07-09 | 四川天齐锂业股份有限公司 | 电池级单水氢氧化锂的制备方法 |
CN202677657U (zh) * | 2012-07-30 | 2013-01-16 | 天津津大莱博科技有限公司 | 多功能流化床干燥实训装置 |
CN103900347A (zh) * | 2012-12-30 | 2014-07-02 | 天华化工机械及自动化研究设计院有限公司 | 一种芳烃吸附剂多室流化床干燥冷却一体化装置 |
CN106839830A (zh) * | 2017-01-17 | 2017-06-13 | 扬州建元生物科技有限公司 | 多流程可拆板式釜式蒸发器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115060045A (zh) * | 2022-05-13 | 2022-09-16 | 江西赣锋锂业股份有限公司 | 一种干燥无水氯化锂的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109442870B (zh) | 2020-11-03 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 338015 Longteng Road, Xinyu Economic Development Zone, Jiangxi, Xinyu Patentee after: Jiangxi Ganfeng Lithium Industry Group Co.,Ltd. Address before: 338015 Longteng Road, Xinyu Economic Development Zone, Jiangxi, Xinyu Patentee before: JIANGXI GANFENG LITHIUM Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: 336000 South of Fengkuang Avenue, Fengcheng City, Yichun City, Jiangxi Province, east of Xingao Coking Plant Patentee after: Fengcheng Ganfeng Lithium Co.,Ltd. Address before: 338015 Longteng Road, Xinyu Economic Development Zone, Jiangxi, Xinyu Patentee before: Jiangxi Ganfeng Lithium Industry Group Co.,Ltd. |
|
TR01 | Transfer of patent right |