JP2015529745A - アルカリ金属の製造方法 - Google Patents
アルカリ金属の製造方法 Download PDFInfo
- Publication number
- JP2015529745A JP2015529745A JP2015523514A JP2015523514A JP2015529745A JP 2015529745 A JP2015529745 A JP 2015529745A JP 2015523514 A JP2015523514 A JP 2015523514A JP 2015523514 A JP2015523514 A JP 2015523514A JP 2015529745 A JP2015529745 A JP 2015529745A
- Authority
- JP
- Japan
- Prior art keywords
- alkali metal
- solvent
- sulfide
- poly
- electrolysis
- 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
- 229910052783 alkali metal Inorganic materials 0.000 title claims abstract description 154
- 150000001340 alkali metals Chemical class 0.000 title claims abstract description 88
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 107
- -1 alkali metal cation Chemical class 0.000 claims abstract description 101
- 239000002904 solvent Substances 0.000 claims abstract description 83
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 57
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 48
- 239000011593 sulfur Substances 0.000 claims abstract description 48
- 239000000203 mixture Substances 0.000 claims abstract description 44
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 150000003464 sulfur compounds Chemical class 0.000 claims abstract description 16
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 14
- 150000003839 salts Chemical class 0.000 claims abstract description 13
- 239000003513 alkali Substances 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 230000008018 melting Effects 0.000 claims abstract description 3
- 238000002844 melting Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 49
- 229910052708 sodium Inorganic materials 0.000 claims description 44
- 239000011734 sodium Substances 0.000 claims description 44
- 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 claims description 43
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 33
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 27
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 25
- 238000001704 evaporation Methods 0.000 claims description 23
- 230000008020 evaporation Effects 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000000746 purification Methods 0.000 claims description 17
- 229910052700 potassium Inorganic materials 0.000 claims description 16
- 239000011591 potassium Substances 0.000 claims description 16
- 239000011780 sodium chloride Substances 0.000 claims description 16
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 12
- 229910052744 lithium Inorganic materials 0.000 claims description 12
- 229910001508 alkali metal halide Inorganic materials 0.000 claims description 4
- 150000008045 alkali metal halides Chemical group 0.000 claims description 4
- 229910001413 alkali metal ion Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 150000001768 cations Chemical class 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000000460 chlorine Substances 0.000 description 13
- 229910052801 chlorine Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 8
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 8
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- 239000012266 salt solution Substances 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910001415 sodium ion Inorganic materials 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 150000001450 anions Chemical class 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000001103 potassium chloride Substances 0.000 description 4
- 235000011164 potassium chloride Nutrition 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- XOCUXOWLYLLJLV-UHFFFAOYSA-N [O].[S] Chemical compound [O].[S] XOCUXOWLYLLJLV-UHFFFAOYSA-N 0.000 description 3
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000011244 liquid electrolyte Substances 0.000 description 3
- 239000005077 polysulfide Substances 0.000 description 3
- 229920001021 polysulfide Polymers 0.000 description 3
- 150000008117 polysulfides Polymers 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 229910000799 K alloy Inorganic materials 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000002227 LISICON Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000002228 NASICON Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- ZLCCLBKPLLUIJC-UHFFFAOYSA-L disodium tetrasulfane-1,4-diide Chemical compound [Na+].[Na+].[S-]SS[S-] ZLCCLBKPLLUIJC-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910003455 mixed metal oxide Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- 125000001979 organolithium group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- FEMRXDWBWXQOGV-UHFFFAOYSA-N potassium amide Chemical class [NH2-].[K+] FEMRXDWBWXQOGV-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910001538 sodium tetrachloroaluminate Inorganic materials 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/14—Alkali metal compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/02—Electrolytic production, recovery or refining of metals by electrolysis of melts of alkali or alkaline earth metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12178306.2 | 2012-07-27 | ||
| EP12178306 | 2012-07-27 | ||
| PCT/EP2013/065415 WO2014016247A1 (de) | 2012-07-27 | 2013-07-22 | Verfahren zur herstellung eines alkalimetalls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2015529745A true JP2015529745A (ja) | 2015-10-08 |
Family
ID=48874281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015523514A Pending JP2015529745A (ja) | 2012-07-27 | 2013-07-22 | アルカリ金属の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2877614A1 (de) |
| JP (1) | JP2015529745A (de) |
| CN (1) | CN104685105A (de) |
| BR (1) | BR112015001713A2 (de) |
| CA (1) | CA2880255A1 (de) |
| TW (1) | TW201413061A (de) |
| WO (1) | WO2014016247A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019500501A (ja) * | 2015-12-29 | 2019-01-10 | エンライテン イノベーションズ インコーポレイテッド | 金属硫化物および多硫化物を含有するフィードストリームから金属および硫黄を回収するための方法および装置 |
| US11280009B2 (en) | 2015-12-29 | 2022-03-22 | Enlighten Innovations Inc. | Method and apparatus for recovering metals and sulfur from feed streams containing metal sulfides and polysulfides |
| US11965261B2 (en) | 2018-12-28 | 2024-04-23 | Metagenesis, Ltd. | Electrolytic production of high-purity lithium from low-purity sources |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108950208B (zh) * | 2018-06-04 | 2023-09-29 | 山东习尚喜新材料科技股份有限公司 | 一种金属钾的连续生产装置及工艺 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3788978A (en) * | 1972-05-24 | 1974-01-29 | Exxon Research Engineering Co | Process for the desulfurization of petroleum oil stocks |
| IT1230714B (it) * | 1989-02-10 | 1991-10-29 | Solvay | Procedimento di fabbricazione di un solfuro di un metallo alcalino. |
| US5578189A (en) * | 1995-01-11 | 1996-11-26 | Ceramatec, Inc. | Decomposition and removal of H2 S into hydrogen and sulfur |
| DE19533214A1 (de) | 1995-09-08 | 1997-03-13 | Basf Ag | Verfahren zur elektrochemischen Herstellung von Natrium und Aluminiumchlorid |
| DE19940069A1 (de) | 1999-08-24 | 2001-03-08 | Basf Ag | Verfahren zur elektrochemischen Herstellung eines Alkalimetalls aus wäßriger Lösung |
| US7192516B2 (en) * | 2003-04-17 | 2007-03-20 | Trans Ionics Corporation | Desulfurization of petroleum streams using metallic sodium |
| WO2009070593A1 (en) * | 2007-11-27 | 2009-06-04 | Ceramatec, Inc. | Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides |
| JP5220702B2 (ja) * | 2009-07-15 | 2013-06-26 | 日本碍子株式会社 | 電解装置 |
-
2013
- 2013-07-22 BR BR112015001713A patent/BR112015001713A2/pt not_active IP Right Cessation
- 2013-07-22 EP EP13740265.7A patent/EP2877614A1/de not_active Withdrawn
- 2013-07-22 JP JP2015523514A patent/JP2015529745A/ja active Pending
- 2013-07-22 CN CN201380050282.XA patent/CN104685105A/zh active Pending
- 2013-07-22 WO PCT/EP2013/065415 patent/WO2014016247A1/de active Application Filing
- 2013-07-22 CA CA2880255A patent/CA2880255A1/en not_active Abandoned
- 2013-07-26 TW TW102126982A patent/TW201413061A/zh unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019500501A (ja) * | 2015-12-29 | 2019-01-10 | エンライテン イノベーションズ インコーポレイテッド | 金属硫化物および多硫化物を含有するフィードストリームから金属および硫黄を回収するための方法および装置 |
| US11280009B2 (en) | 2015-12-29 | 2022-03-22 | Enlighten Innovations Inc. | Method and apparatus for recovering metals and sulfur from feed streams containing metal sulfides and polysulfides |
| US11965261B2 (en) | 2018-12-28 | 2024-04-23 | Metagenesis, Ltd. | Electrolytic production of high-purity lithium from low-purity sources |
| JP7495743B2 (ja) | 2018-12-28 | 2024-06-05 | キュイ、イ | 低純度供給源からの高純度リチウムの電解製造 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2880255A1 (en) | 2014-01-30 |
| EP2877614A1 (de) | 2015-06-03 |
| BR112015001713A2 (pt) | 2017-07-04 |
| WO2014016247A1 (de) | 2014-01-30 |
| TW201413061A (zh) | 2014-04-01 |
| CN104685105A (zh) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5538290B2 (ja) | 低温電解プロセスによるアルカリ金属の製法および電解液組成物 | |
| CN103298742B (zh) | 一种制造氯化钛的工艺 | |
| EP2350351B1 (de) | Vorrichtung und verfahren zur elektrochemischen reduktion eines alkalimettals bei einer temperatur unter der schmelztemperatur des metalls | |
| JP6512362B2 (ja) | 過硫酸アンモニウムの製造方法 | |
| AU2002365547B2 (en) | Electrochemical process for producing ionic liquids | |
| JP2015529745A (ja) | アルカリ金属の製造方法 | |
| EP3157897B1 (de) | Integriertes verfahren zur gleichzeitigen herstellung von carbonsäuren und halogenprodukten mit kohlendioxid | |
| CN103205774A (zh) | 锂盐一步法熔融电解制金属锂的方法 | |
| CN102408134B (zh) | 一种铱粉的电化学溶解方法 | |
| CN101457368B (zh) | 一种电化学合成对氟苯胺的技术方法 | |
| JP7163841B2 (ja) | 過硫酸アンモニウムの製造方法 | |
| WO2014127977A1 (de) | Niedertemperaturverfahren zur herstellung von lithium aus schwerlöslichen lithiumsalzen | |
| TW202024400A (zh) | 電解合成用陽極，及，氟氣或含氟化合物之製造方法 | |
| US20140027300A1 (en) | Process for preparing an alkali metal | |
| US1538390A (en) | Treatment of alkali-metal amalgams, especially for the production of alkali metals | |
| CN203700540U (zh) | 一种制备金属钠的熔融电解装置 | |
| CN104141156A (zh) | 用TiO2（为原料）熔盐电解生产钛粉或海棉钛 | |
| JP6419470B2 (ja) | 電解処理方法及び電解処理装置 | |
| CN105887123A (zh) | 一种PdCl2的制备方法 | |
| CN106854765A (zh) | 一种氟气生产过程中废电解质回收的工艺方法 | |
| JP2011225931A (ja) | ナトリウムの製造方法およびナトリウム製造装置 | |
| US1863661A (en) | Manufacture of fluorine | |
| CN112301367A (zh) | 一种砷烷和氯气联合电解装置和使用其的砷烷和氯气联合电解方法 | |
| US3312610A (en) | Electrolytic process for producing phosphine | |
| CN103668312A (zh) | 一种马来酸顺反异构化制备富马酸的电化学法 |