JPH0360772B2 - - Google Patents
Info
- Publication number
- JPH0360772B2 JPH0360772B2 JP7144585A JP7144585A JPH0360772B2 JP H0360772 B2 JPH0360772 B2 JP H0360772B2 JP 7144585 A JP7144585 A JP 7144585A JP 7144585 A JP7144585 A JP 7144585A JP H0360772 B2 JPH0360772 B2 JP H0360772B2
- Authority
- JP
- Japan
- Prior art keywords
- lithium carbonate
- lithium
- crystallization
- weight
- aqueous solution
- 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.)
- Expired
Links
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 113
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 73
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 57
- 238000002425 crystallisation Methods 0.000 claims description 49
- 230000008025 crystallization Effects 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 37
- 239000007864 aqueous solution Substances 0.000 claims description 34
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 26
- 239000001569 carbon dioxide Substances 0.000 claims description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 38
- 239000007788 liquid Substances 0.000 description 18
- 239000013078 crystal Substances 0.000 description 16
- 150000002642 lithium compounds Chemical class 0.000 description 13
- 238000003756 stirring Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 7
- 229910000032 lithium hydrogen carbonate Inorganic materials 0.000 description 7
- HQRPHMAXFVUBJX-UHFFFAOYSA-M lithium;hydrogen carbonate Chemical compound [Li+].OC([O-])=O HQRPHMAXFVUBJX-UHFFFAOYSA-M 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 238000001226 reprecipitation Methods 0.000 description 4
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000011549 crystallization solution Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7144585A JPS61232205A (ja) | 1985-04-04 | 1985-04-04 | 炭酸リチウム粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7144585A JPS61232205A (ja) | 1985-04-04 | 1985-04-04 | 炭酸リチウム粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61232205A JPS61232205A (ja) | 1986-10-16 |
| JPH0360772B2 true JPH0360772B2 (sv) | 1991-09-17 |
Family
ID=13460754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7144585A Granted JPS61232205A (ja) | 1985-04-04 | 1985-04-04 | 炭酸リチウム粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61232205A (sv) |
-
1985
- 1985-04-04 JP JP7144585A patent/JPS61232205A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61232205A (ja) | 1986-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3523751A (en) | Precipitation of lithium carbonate from lithium chloride solution | |
| US4024087A (en) | Method of preparing coagulant for purification of water from mechanical admixtures | |
| JPH0360773B2 (sv) | ||
| CN106517289A (zh) | 一种用低品位毒重石生产高纯氯化钡的方法 | |
| US1505202A (en) | Recovery of magnesium compounds from brines | |
| US2808313A (en) | Method for the production of high purity caesium compounds from caesium-bearing minerals | |
| US4100264A (en) | Process for the preparation of calcium carbonate for use in fluorescent lamp phosphors | |
| JPS6236021A (ja) | ストロンチウム含有量の少ない炭酸カルシウムの製造方法 | |
| US3712942A (en) | Method of producing vanadium compounds by alkaline leaching | |
| NO841402L (no) | Fremgangsmaate for fremstilling av zeolitt a | |
| JPH0360772B2 (sv) | ||
| US3350167A (en) | Method of preparing hydrated nickel carbonate and the product thereof | |
| JPH092819A (ja) | 高純度オキシ塩化ジルコニウム結晶の製造方法 | |
| US3197289A (en) | Modification of zinc hydrosulfite crystals by use of high molecular weight colloidal materials | |
| US3907976A (en) | Continuous process for preparing potassium fluotantalate crystals | |
| RU2424187C1 (ru) | Способ получения высокочистого фторида бария | |
| JPH0362651B2 (sv) | ||
| JPH01313333A (ja) | 高純度水酸化ニオブまたは水酸化タンタルの製造方法 | |
| CN111732133A (zh) | 一种硫酸四氨钯的制备方法 | |
| JP4635310B2 (ja) | 中性硫酸ナトリウム組成物およびその製造方法 | |
| US2013856A (en) | Alkali-metal zirconium tartrate and method of producing same | |
| JPS60176918A (ja) | 高純度，高分散性水酸化マグネシウム及びその製造方法 | |
| JP4635314B2 (ja) | 硫酸ナトリウムの製造方法 | |
| JPH03265519A (ja) | オキシ塩化ジルコニウムの製造方法 | |
| EP0286564A1 (fr) | Procédé d'obtention d'oxyde de magnesium d'une haute pureté à partir de minerais contenant du calcium et du magnesium |