DE2236208A1 - Verfahren zur rueckgewinnung von lithiumkarbonat aus waessrigen, flugasche und/oder koks enthaltenden schlammischungen - Google Patents
Verfahren zur rueckgewinnung von lithiumkarbonat aus waessrigen, flugasche und/oder koks enthaltenden schlammischungenInfo
- Publication number
- DE2236208A1 DE2236208A1 DE2236208A DE2236208A DE2236208A1 DE 2236208 A1 DE2236208 A1 DE 2236208A1 DE 2236208 A DE2236208 A DE 2236208A DE 2236208 A DE2236208 A DE 2236208A DE 2236208 A1 DE2236208 A1 DE 2236208A1
- Authority
- DE
- Germany
- Prior art keywords
- lithium carbonate
- lithium
- sludge
- carbonate
- filter cake
- 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.)
- Pending
Links
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title claims description 67
- 229910052808 lithium carbonate Inorganic materials 0.000 title claims description 66
- 238000000034 method Methods 0.000 title claims description 50
- 230000008569 process Effects 0.000 title claims description 26
- 239000010802 sludge Substances 0.000 title claims description 21
- 239000012065 filter cake Substances 0.000 claims description 60
- 239000000243 solution Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- HQRPHMAXFVUBJX-UHFFFAOYSA-M lithium;hydrogen carbonate Chemical compound [Li+].OC([O-])=O HQRPHMAXFVUBJX-UHFFFAOYSA-M 0.000 claims description 23
- 238000011084 recovery Methods 0.000 claims description 21
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 9
- 239000002244 precipitate Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 238000003763 carbonization Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 239000010881 fly ash Substances 0.000 description 57
- 239000007789 gas Substances 0.000 description 32
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 30
- 239000000571 coke Substances 0.000 description 27
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 23
- 239000002956 ash Substances 0.000 description 17
- 239000000155 melt Substances 0.000 description 16
- 239000000203 mixture Substances 0.000 description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 15
- 239000001569 carbon dioxide Substances 0.000 description 14
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 12
- 238000005406 washing Methods 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 10
- 229910052815 sulfur oxide Inorganic materials 0.000 description 10
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 229910052708 sodium Inorganic materials 0.000 description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 6
- 150000008041 alkali metal carbonates Chemical class 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 5
- 235000011181 potassium carbonates Nutrition 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 235000011182 sodium carbonates Nutrition 0.000 description 4
- 150000004763 sulfides Chemical class 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 150000005323 carbonate salts Chemical class 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- HXQGSILMFTUKHI-UHFFFAOYSA-M lithium;sulfanide Chemical compound S[Li] HXQGSILMFTUKHI-UHFFFAOYSA-M 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- -1 sulphites Sulphates Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910052977 alkali metal sulfide Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000010936 aqueous wash Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- TWFZGCMQGLPBSX-UHFFFAOYSA-N carbendazim Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- DAURDKVYTCCHPB-UHFFFAOYSA-N carbonic acid;sulfurous acid Chemical compound OC(O)=O.OS(O)=O DAURDKVYTCCHPB-UHFFFAOYSA-N 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004924 electrostatic deposition Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 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
- 239000011591 potassium Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
- C22B26/12—Obtaining lithium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/08—Carbonates; Bicarbonates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/12—Molten media
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00167337A US3857920A (en) | 1971-07-29 | 1971-07-29 | Recovery of lithium carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2236208A1 true DE2236208A1 (de) | 1973-02-08 |
Family
ID=22606948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2236208A Pending DE2236208A1 (de) | 1971-07-29 | 1972-07-24 | Verfahren zur rueckgewinnung von lithiumkarbonat aus waessrigen, flugasche und/oder koks enthaltenden schlammischungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3857920A (enExample) |
| CA (1) | CA985481A (enExample) |
| DD (1) | DD98272A5 (enExample) |
| DE (1) | DE2236208A1 (enExample) |
| FR (1) | FR2147301A1 (enExample) |
| IT (1) | IT961673B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT387560B (de) * | 1986-05-22 | 1989-02-10 | Metaux Speciaux Sa | Verfahren zur reinigung des lithiumkarbonats von bor |
| DE19809420A1 (de) * | 1998-03-05 | 1999-09-09 | Basf Ag | Verfahren zur Herstellung von hochreinen Lithiumsalzen |
| DE102010041033A1 (de) * | 2010-09-20 | 2012-03-22 | Siemens Aktiengesellschaft | Stoffverwertung mit elektropositivem Metall |
| CN112342406A (zh) * | 2019-08-09 | 2021-02-09 | 浙江新化化工股份有限公司 | 从盐湖卤水中萃取锂的方法 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126666A (en) * | 1978-01-25 | 1978-11-21 | Foote Mineral Company | Process for producing high purity lithium sulfide |
| US4251338A (en) * | 1979-09-07 | 1981-02-17 | Ppg Industries, Inc. | Electrolytic recovery of lithium from brines |
| US6048507A (en) * | 1997-12-09 | 2000-04-11 | Limtech | Process for the purification of lithium carbonate |
| US7157065B2 (en) * | 1998-07-16 | 2007-01-02 | Chemetall Foote Corporation | Production of lithium compounds directly from lithium containing brines |
| US7390466B2 (en) * | 1999-07-14 | 2008-06-24 | Chemetall Foote Corporation | Production of lithium compounds directly from lithium containing brines |
| WO2007081561A2 (en) * | 2006-01-03 | 2007-07-19 | University Of Wyoming | Apparatus and method for sequestering flue gas co2 |
| GB2464733A (en) * | 2008-10-24 | 2010-04-28 | Primus Inter Pares As | A method of extracting rare earth elements from carbonate-containing minerals |
| JP5694208B2 (ja) * | 2012-01-19 | 2015-04-01 | 株式会社東芝 | 非水電解質電池用負極活物質及びその製造方法、非水電解質電池および電池パック |
| AU2013237292B2 (en) * | 2012-03-19 | 2015-09-10 | Metso Finland Oy | Method for recovering lithium carbonate |
| CA2964106C (en) | 2012-04-23 | 2018-10-02 | Nemaska Lithium Inc. | Processes for preparing lithium hydroxide |
| CA2927020C (en) | 2012-05-30 | 2021-03-23 | Nemaska Lithium Inc. | Processes for preparing lithium carbonate |
| CA3014124A1 (en) | 2013-03-15 | 2014-09-18 | Nemaska Lithium Inc. | Use of electrochemical cell for preparing lithium hydoxide |
| WO2015058288A1 (en) | 2013-10-23 | 2015-04-30 | Nemaska Lithium Inc. | Processes and systems for preparing lithium hydroxide |
| WO2015058287A1 (en) | 2013-10-23 | 2015-04-30 | Nemaska Lithium Inc. | Processes for preparing lithium carbonate |
| CA2964148C (en) | 2014-02-24 | 2018-06-05 | Nemaska Lithium Inc. | Methods for treating lithium-containing materials |
| CN104477948B (zh) * | 2014-12-03 | 2016-04-13 | 宋英宏 | 一种从粉煤灰中提取碳酸锂的方法 |
| KR102559772B1 (ko) | 2015-08-27 | 2023-07-25 | 네마스카 리튬 인코포레이션 | 리튬 함유 물질 처리 방법 |
| CA2940509A1 (en) | 2016-08-26 | 2018-02-26 | Nemaska Lithium Inc. | Processes for treating aqueous compositions comprising lithium sulfate and sulfuric acid |
| CN113772750B (zh) | 2017-11-22 | 2024-05-10 | 内玛斯卡锂业有限公司 | 制备各种金属的氢氧化物和氧化物以及其衍生物的方法 |
| CN109942009B (zh) * | 2019-04-26 | 2021-08-17 | 核工业北京化工冶金研究院 | 一种电池级碳酸锂的制备方法 |
| WO2020232556A1 (en) | 2019-05-22 | 2020-11-26 | Nemaska Lithium Inc. | Processes for preparing hydroxides and oxides of various metals and derivatives thereof |
| CN110563009A (zh) * | 2019-09-29 | 2019-12-13 | 华东理工大学 | 一种碳化分解法从粉煤灰制备电池级碳酸锂的方法 |
| JP2023092624A (ja) * | 2021-12-22 | 2023-07-04 | 住友金属鉱山株式会社 | 水酸化リチウムの製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037844A (en) * | 1954-12-06 | 1962-06-05 | Vetrocoke Spa | Method of separating and recovering carbon dioxide from gaseous mixtures |
| GB1052747A (enExample) * | 1962-07-30 | 1960-12-30 | ||
| US3438727A (en) * | 1967-05-15 | 1969-04-15 | North American Rockwell | Absorbent regeneration using carbon regenerant |
-
1971
- 1971-07-29 US US00167337A patent/US3857920A/en not_active Expired - Lifetime
-
1972
- 1972-07-20 CA CA147,549A patent/CA985481A/en not_active Expired
- 1972-07-24 DE DE2236208A patent/DE2236208A1/de active Pending
- 1972-07-24 IT IT51723/72A patent/IT961673B/it active
- 1972-07-28 DD DD164766A patent/DD98272A5/xx unknown
- 1972-07-28 FR FR7227329A patent/FR2147301A1/fr not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT387560B (de) * | 1986-05-22 | 1989-02-10 | Metaux Speciaux Sa | Verfahren zur reinigung des lithiumkarbonats von bor |
| DE19809420A1 (de) * | 1998-03-05 | 1999-09-09 | Basf Ag | Verfahren zur Herstellung von hochreinen Lithiumsalzen |
| DE102010041033A1 (de) * | 2010-09-20 | 2012-03-22 | Siemens Aktiengesellschaft | Stoffverwertung mit elektropositivem Metall |
| US10151481B2 (en) | 2010-09-20 | 2018-12-11 | Siemens Aktiengesellschaft | Material utilization with an electropositive metal |
| CN112342406A (zh) * | 2019-08-09 | 2021-02-09 | 浙江新化化工股份有限公司 | 从盐湖卤水中萃取锂的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DD98272A5 (enExample) | 1973-06-12 |
| US3857920A (en) | 1974-12-31 |
| FR2147301A1 (enExample) | 1973-03-09 |
| CA985481A (en) | 1976-03-16 |
| IT961673B (it) | 1973-12-10 |
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