CN117597470A - 用于生产碱金属醇盐的三室电解池 - Google Patents

用于生产碱金属醇盐的三室电解池 Download PDF

Info

Publication number: CN117597470A
Authority: CN; China
Prior art keywords: intermediate chamber; chamber; solution; mechanical stirring; cell
Prior art date: 2021-06-29
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

Application number

CN202280046251.6A

Other languages

English (en)

Chinese (zh)

Inventor

P·H·赖因斯贝格

M·霍恩

J·K·E·沃尔夫

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Evonik Operations GmbH

Original Assignee

Evonik Operations GmbH

Priority date (The priority date 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 date listed.)

2021-06-29

Filing date

2022-06-22

Publication date

2024-02-23

2022-06-22 Application filed by Evonik Operations GmbH filed Critical Evonik Operations GmbH

2024-02-23 Publication of CN117597470A publication Critical patent/CN117597470A/zh

Status Pending legal-status Critical Current

Links

-1 alkali metal alkoxides Chemical class 0.000 title claims abstract description 44
229910052783 alkali metal Inorganic materials 0.000 title claims abstract description 32
239000000243 solution Substances 0.000 claims abstract description 71
238000009792 diffusion process Methods 0.000 claims abstract description 43
238000010907 mechanical stirring Methods 0.000 claims abstract description 43
239000007784 solid electrolyte Substances 0.000 claims abstract description 38
150000001768 cations Chemical class 0.000 claims abstract description 33
230000004888 barrier function Effects 0.000 claims abstract description 25
238000000034 method Methods 0.000 claims description 54
229910052751 metal Inorganic materials 0.000 claims description 20
239000002184 metal Substances 0.000 claims description 20
239000007864 aqueous solution Substances 0.000 claims description 15
150000004820 halides Chemical class 0.000 claims description 11
239000007788 liquid Substances 0.000 claims description 10
150000003839 salts Chemical class 0.000 claims description 9
238000003756 stirring Methods 0.000 claims description 8
229910001413 alkali metal ion Inorganic materials 0.000 claims description 4
125000000217 alkyl group Chemical group 0.000 claims description 4
125000004432 carbon atom Chemical group C* 0.000 claims description 4
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
238000000926 separation method Methods 0.000 claims description 4
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
229910002651 NO3 Inorganic materials 0.000 claims description 3
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 3
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
230000007935 neutral effect Effects 0.000 claims description 3
229910004283 SiO 4 Inorganic materials 0.000 claims description 2
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
229910052744 lithium Inorganic materials 0.000 claims 1
238000005868 electrolysis reaction Methods 0.000 abstract description 22
150000001450 anions Chemical class 0.000 abstract description 10
230000015572 biosynthetic process Effects 0.000 abstract description 9
238000004519 manufacturing process Methods 0.000 abstract description 9
239000008151 electrolyte solution Substances 0.000 abstract description 3
239000012528 membrane Substances 0.000 description 36
150000002500 ions Chemical class 0.000 description 22
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 20
WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 14
239000003792 electrolyte Substances 0.000 description 14
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
239000000919 ceramic Substances 0.000 description 11
239000010936 titanium Substances 0.000 description 11
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
239000011734 sodium Substances 0.000 description 10
229910052719 titanium Inorganic materials 0.000 description 10
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 9
239000000460 chlorine Substances 0.000 description 9
150000004703 alkoxides Chemical class 0.000 description 8
230000005484 gravity Effects 0.000 description 8
229910052759 nickel Inorganic materials 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
230000000052 comparative effect Effects 0.000 description 7
239000000463 material Substances 0.000 description 7
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
239000002253 acid Substances 0.000 description 6
229910052801 chlorine Inorganic materials 0.000 description 6
229910052742 iron Inorganic materials 0.000 description 6
238000003760 magnetic stirring Methods 0.000 description 6
239000011780 sodium chloride Substances 0.000 description 6
229910001415 sodium ion Inorganic materials 0.000 description 6
239000004793 Polystyrene Substances 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
230000005540 biological transmission Effects 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 5
239000011651 chromium Substances 0.000 description 5
230000007797 corrosion Effects 0.000 description 5
238000005260 corrosion Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
239000011521 glass Substances 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
229910052697 platinum Inorganic materials 0.000 description 5
229920000642 polymer Polymers 0.000 description 5
229920002223 polystyrene Polymers 0.000 description 5
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 4
230000002378 acidificating effect Effects 0.000 description 4
229910052804 chromium Inorganic materials 0.000 description 4
239000007789 gas Substances 0.000 description 4
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
229910052737 gold Inorganic materials 0.000 description 4
239000010931 gold Substances 0.000 description 4
230000005012 migration Effects 0.000 description 4
238000013508 migration Methods 0.000 description 4
229910052750 molybdenum Inorganic materials 0.000 description 4
239000011733 molybdenum Substances 0.000 description 4
229920003023 plastic Polymers 0.000 description 4
239000004033 plastic Substances 0.000 description 4
229910052709 silver Inorganic materials 0.000 description 4
239000004332 silver Substances 0.000 description 4
229910052708 sodium Inorganic materials 0.000 description 4
239000007787 solid Substances 0.000 description 4
239000010959 steel Substances 0.000 description 4
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
241000047703 Nonion Species 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 3
FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 3
150000001805 chlorine compounds Chemical group 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
238000005336 cracking Methods 0.000 description 3
238000005192 partition Methods 0.000 description 3
229920001155 polypropylene Polymers 0.000 description 3
229920000915 polyvinyl chloride Polymers 0.000 description 3
239000004800 polyvinyl chloride Substances 0.000 description 3
239000005060 rubber Substances 0.000 description 3
229910001251 solid state electrolyte alloy Inorganic materials 0.000 description 3
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
239000004693 Polybenzimidazole Substances 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
239000005708 Sodium hypochlorite Substances 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
239000000956 alloy Substances 0.000 description 2
239000003011 anion exchange membrane Substances 0.000 description 2
239000012267 brine Substances 0.000 description 2
239000007853 buffer solution Substances 0.000 description 2
229910017052 cobalt Inorganic materials 0.000 description 2
239000010941 cobalt Substances 0.000 description 2
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 2
125000000524 functional group Chemical group 0.000 description 2
229910052736 halogen Inorganic materials 0.000 description 2
150000002367 halogens Chemical class 0.000 description 2
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical group ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
229910000457 iridium oxide Inorganic materials 0.000 description 2
239000000696 magnetic material Substances 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229920000620 organic polymer Polymers 0.000 description 2
230000000149 penetrating effect Effects 0.000 description 2
229920001643 poly(ether ketone) Polymers 0.000 description 2
229920002480 polybenzimidazole Polymers 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
239000011591 potassium Substances 0.000 description 2
230000000750 progressive effect Effects 0.000 description 2
229910001925 ruthenium oxide Inorganic materials 0.000 description 2
WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
SUBJHSREKVAVAR-UHFFFAOYSA-N sodium;methanol;methanolate Chemical compound [Na+].OC.[O-]C SUBJHSREKVAVAR-UHFFFAOYSA-N 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910000851 Alloy steel Inorganic materials 0.000 description 1
QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
239000004801 Chlorinated PVC Substances 0.000 description 1
229910000531 Co alloy Inorganic materials 0.000 description 1
239000002228 NASICON Substances 0.000 description 1
229920000557 Nafion® Polymers 0.000 description 1
229910000990 Ni alloy Inorganic materials 0.000 description 1
239000002033 PVDF binder Substances 0.000 description 1
229920001153 Polydicyclopentadiene Polymers 0.000 description 1
229910033181 TiB2 Inorganic materials 0.000 description 1
229910010413 TiO 2 Inorganic materials 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
239000003513 alkali Substances 0.000 description 1
150000001339 alkali metal compounds Chemical class 0.000 description 1
150000008044 alkali metal hydroxides Chemical class 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
239000010405 anode material Substances 0.000 description 1
239000011260 aqueous acid Substances 0.000 description 1
239000003225 biodiesel Substances 0.000 description 1
239000000872 buffer Substances 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000005341 cation exchange Methods 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
150000003841 chloride salts Chemical class 0.000 description 1
WBLJAACUUGHPMU-UHFFFAOYSA-N copper platinum Chemical compound [Cu].[Pt] WBLJAACUUGHPMU-UHFFFAOYSA-N 0.000 description 1
230000007423 decrease Effects 0.000 description 1
QLTKZXWDJGMCAR-UHFFFAOYSA-N dioxido(dioxo)tungsten;nickel(2+) Chemical compound [Ni+2].[O-][W]([O-])(=O)=O QLTKZXWDJGMCAR-UHFFFAOYSA-N 0.000 description 1
DGXKDBWJDQHNCI-UHFFFAOYSA-N dioxido(oxo)titanium nickel(2+) Chemical compound [Ni++].[O-][Ti]([O-])=O DGXKDBWJDQHNCI-UHFFFAOYSA-N 0.000 description 1
238000007323 disproportionation reaction Methods 0.000 description 1
238000002848 electrochemical method Methods 0.000 description 1
238000000909 electrodialysis Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
210000004209 hair Anatomy 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
239000011133 lead Substances 0.000 description 1
150000002641 lithium Chemical class 0.000 description 1
230000007774 longterm Effects 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
NBTOZLQBSIZIKS-UHFFFAOYSA-N methoxide Chemical compound [O-]C NBTOZLQBSIZIKS-UHFFFAOYSA-N 0.000 description 1
125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
229910000510 noble metal Inorganic materials 0.000 description 1
238000005457 optimization Methods 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
229910052573 porcelain Inorganic materials 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
229910001414 potassium ion Inorganic materials 0.000 description 1
238000004080 punching Methods 0.000 description 1
229910052761 rare earth metal Inorganic materials 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000009958 sewing Methods 0.000 description 1
QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
125000000542 sulfonic acid group Chemical group 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical class FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
229920001187 thermosetting polymer Polymers 0.000 description 1
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
150000003626 triacylglycerols Chemical class 0.000 description 1
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
239000002759 woven fabric Substances 0.000 description 1

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
- C25B3/00—Electrolytic production of organic compounds
- C25B3/01—Products
- C25B3/07—Oxygen containing compounds
- 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
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
- C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
- C25B13/07—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on ceramics
- 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
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- 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
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/13—Single electrolytic cells with circulation of an electrolyte
- 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
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/21—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms two or more diaphragms

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Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Ceramic Engineering (AREA)
Inorganic Chemistry (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

CN202280046251.6A 2021-06-29 2022-06-22 用于生产碱金属醇盐的三室电解池 Pending CN117597470A (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP21182468.5A EP4112779B1 (de)	2021-06-29	2021-06-29	Dreikammerelektrolysezelle zur herstellung von alkalimetallalkoholaten
EP21182468.5		2021-06-29
PCT/EP2022/066937 WO2023274794A1 (de)	2021-06-29	2022-06-22	Dreikammerelektrolysezelle zur herstellung von alkalimetallalkoholaten

Publications (1)

Publication Number	Publication Date
CN117597470A true CN117597470A (zh)	2024-02-23

Family

ID=76708088

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN202280046251.6A Pending CN117597470A (zh)	2021-06-29	2022-06-22	用于生产碱金属醇盐的三室电解池

Country Status (7)

Country	Link
EP (1)	EP4112779B1 (de)
JP (1)	JP2024523350A (de)
KR (1)	KR20240023532A (de)
CN (1)	CN117597470A (de)
DK (1)	DK4112779T3 (de)
HU (1)	HUE064033T2 (de)
WO (1)	WO2023274794A1 (de)

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DD258143A3 (de)	1986-03-03	1988-07-13	Koethen Ing Hochschule	Elektrolysezelle fuer stofftransportgehemmte oder durch konzentrationsabnahmen kinetisch verlangsamte elektrodenreaktionen
US4831146A (en)	1988-03-21	1989-05-16	Air Products And Chemicals, Inc.	Process for preparing triacetone amine and other oxopiperidines
DE4233191C2 (de)	1992-01-16	1995-06-29	Huels Chemische Werke Ag	Verfahren zur Herstellung von Alkoholaten
US5389211A (en)	1993-11-08	1995-02-14	Sachem, Inc.	Method for producing high purity hydroxides and alkoxides
US5425856A (en) *	1994-04-26	1995-06-20	Occidental Chemical Corporation	Method of making alkali metal alcoholates
US5575901A (en) *	1995-01-31	1996-11-19	Sachem, Inc.	Process for preparing organic and inorganic hydroxides or alkoxides or ammonia or organic amines from the corresponding salts by electrolysis
US6294066B1 (en)	1997-01-23	2001-09-25	Archer Daniels Midland Company	Apparatus and process for electrodialysis of salts
US7918986B2 (en)	2003-12-11	2011-04-05	Ceramatec, Inc.	Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
US7824536B2 (en)	2003-12-11	2010-11-02	Ceramatec, Inc.	Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
US8075758B2 (en) *	2003-12-11	2011-12-13	Ceramatec, Inc.	Electrolytic method to make alkali alcoholates using ion conducting alkali electrolyte/separator
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