IT1025403B - Procedimento per fabbricare soluzioni concentrate di idrado sodico mediante impiego successivo di celle elttrolitiche a tre e a due compartimenti aventi pareti di separazione di particolari membrane permoselettive cation attive - Google Patents
Procedimento per fabbricare soluzioni concentrate di idrado sodico mediante impiego successivo di celle elttrolitiche a tre e a due compartimenti aventi pareti di separazione di particolari membrane permoselettive cation attiveInfo
- Publication number
- IT1025403B IT1025403B IT29063/74A IT2906374A IT1025403B IT 1025403 B IT1025403 B IT 1025403B IT 29063/74 A IT29063/74 A IT 29063/74A IT 2906374 A IT2906374 A IT 2906374A IT 1025403 B IT1025403 B IT 1025403B
- Authority
- IT
- Italy
- Prior art keywords
- hydrade
- sodium
- procedure
- subsequent use
- concentrated solutions
- Prior art date
Links
- 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 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
- 239000011734 sodium Substances 0.000 title 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
- C25B13/00—Diaphragms; Spacing elements
- C25B13/02—Diaphragms; Spacing elements characterised by shape or form
-
- 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
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
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 Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US411619A US3899403A (en) | 1973-11-01 | 1973-11-01 | Electrolytic method of making concentrated hydroxide solutions by sequential use of 3-compartment and 2-compartment electrolytic cells having separating compartment walls of particular cation-active permselective membranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1025403B true IT1025403B (it) | 1978-08-10 |
Family
ID=23629662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT29063/74A IT1025403B (it) | 1973-11-01 | 1974-10-31 | Procedimento per fabbricare soluzioni concentrate di idrado sodico mediante impiego successivo di celle elttrolitiche a tre e a due compartimenti aventi pareti di separazione di particolari membrane permoselettive cation attive |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3899403A (no) |
| JP (1) | JPS5075195A (no) |
| AR (1) | AR209270A1 (no) |
| AU (1) | AU7452974A (no) |
| BR (1) | BR7409139D0 (no) |
| DE (1) | DE2451847A1 (no) |
| FI (1) | FI319374A (no) |
| FR (1) | FR2249972A1 (no) |
| IT (1) | IT1025403B (no) |
| NL (1) | NL7414203A (no) |
| NO (1) | NO743912L (no) |
| SE (1) | SE7413728L (no) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147599A (en) * | 1977-07-19 | 1979-04-03 | Diamond Shamrock Corporation | Production of alkali metal carbonates in a cell having a carboxyl membrane |
| AR205953A1 (es) * | 1975-01-22 | 1976-06-15 | Diamond Shamrock Corp | Produccion de carbonatos de metales a calinos en una celula de membrana |
| JPS597795B2 (ja) * | 1975-04-17 | 1984-02-21 | 株式会社トクヤマ | 電解用陰極鑵 |
| US4212712A (en) * | 1975-11-19 | 1980-07-15 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for the electrolytic treatment of alkali metal halide solution using ion exchange membranes |
| FR2355926A1 (fr) * | 1975-11-21 | 1978-01-20 | Rhone Poulenc Ind | Diaphragme selectif d'electrolyse |
| US4036717A (en) * | 1975-12-29 | 1977-07-19 | Diamond Shamrock Corporation | Method for concentration and purification of a cell liquor in an electrolytic cell |
| US4057474A (en) * | 1976-06-25 | 1977-11-08 | Allied Chemical Corporation | Electrolytic production of alkali metal hydroxide |
| US4076603A (en) * | 1977-04-07 | 1978-02-28 | Kaiser Aluminum & Chemical Corporation | Caustic and chlorine production process |
| US4147600A (en) * | 1978-01-06 | 1979-04-03 | Hooker Chemicals & Plastics Corp. | Electrolytic method of producing concentrated hydroxide solutions |
| FR2618165B1 (fr) * | 1987-07-17 | 1991-05-10 | Rhone Poulenc Chimie | Procede de reduction par electrolyse et de separation de l'europium et cellule d'electrolyse pour la mise en oeuvre de ce procede. |
| US20020179435A1 (en) * | 2001-06-04 | 2002-12-05 | Maddan Orville Lee | Apparatus and method for producing magnesium from seawater |
| KR101118795B1 (ko) * | 2011-12-14 | 2012-03-21 | (주) 테크윈 | 소독부산물 저감형 고효율 차아염소산나트륨 발생장치 |
| US9677181B2 (en) | 2012-04-23 | 2017-06-13 | Nemaska Lithium Inc. | Processes for preparing lithium hydroxide |
| RS57299B1 (sr) | 2012-05-30 | 2018-08-31 | Nemaska Lithium Inc | Postupci za dobijanje litijum karbonata |
| PL2971252T3 (pl) | 2013-03-15 | 2021-07-12 | Nemaska Lithium Inc. | Procesy dla sporządzania wodorotlenku litu |
| KR102099714B1 (ko) * | 2013-10-23 | 2020-04-13 | 네마스카 리튬 인코포레이션 | 리튬 하이드록사이드 제조 공정 및 시스템 |
| CN109250733B (zh) | 2013-10-23 | 2021-07-16 | 内玛斯卡锂公司 | 制备碳酸锂的方法 |
| CN103628085B (zh) * | 2013-11-22 | 2016-10-05 | 新汶矿业集团有限责任公司泰山盐化工分公司 | 氯碱生产中水资源循环利用方法 |
| EP3492632B1 (en) | 2014-02-24 | 2020-12-09 | Nemaska Lithium Inc. | Methods for treating lithium-containing materials |
| US9644278B2 (en) * | 2015-03-13 | 2017-05-09 | Barbara Jean Manojlovich | Recycling hydrogen generator |
| CN105063655B (zh) * | 2015-08-12 | 2017-06-06 | 江苏安凯特科技股份有限公司 | 生产亚氨基二乙酸的方法 |
| WO2017200772A1 (en) | 2016-05-17 | 2017-11-23 | Cryovac, Inc. | Alkaline and chlorine solutions produced using electro-chemical activation |
| CA2940509A1 (en) | 2016-08-26 | 2018-02-26 | Nemaska Lithium Inc. | Processes for treating aqueous compositions comprising lithium sulfate and sulfuric acid |
| EP3574131B1 (en) | 2017-01-26 | 2021-04-28 | Diversey, Inc. | Neutralization in electro-chemical activation systems |
| US11142466B2 (en) | 2017-11-22 | 2021-10-12 | Nemaska Lithium Inc. | Processes for preparing hydroxides and oxides of various metals and derivatives thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2967807A (en) * | 1952-01-23 | 1961-01-10 | Hooker Chemical Corp | Electrolytic decomposition of sodium chloride |
| NL278049A (no) * | 1961-05-05 | |||
| US3282875A (en) * | 1964-07-22 | 1966-11-01 | Du Pont | Fluorocarbon vinyl ether polymers |
| US3341366A (en) * | 1964-08-19 | 1967-09-12 | Gen Electric | Sulfonated polymers of alpha, beta, beta-trifluorostyrene, with applications to structures and cells |
| US3496077A (en) * | 1967-12-18 | 1970-02-17 | Hal B H Cooper | Electrolyzing of salt solutions |
| US3562008A (en) * | 1968-10-14 | 1971-02-09 | Ppg Industries Inc | Method for producing a ruthenium coated titanium electrode |
| US3773634A (en) * | 1972-03-09 | 1973-11-20 | Diamond Shamrock Corp | Control of an olyte-catholyte concentrations in membrane cells |
-
1973
- 1973-11-01 US US411619A patent/US3899403A/en not_active Expired - Lifetime
-
1974
- 1974-10-21 AU AU74529/74A patent/AU7452974A/en not_active Expired
- 1974-10-30 NO NO743912A patent/NO743912L/no unknown
- 1974-10-30 NL NL7414203A patent/NL7414203A/xx unknown
- 1974-10-30 AR AR256341A patent/AR209270A1/es active
- 1974-10-30 FR FR7436301A patent/FR2249972A1/fr not_active Withdrawn
- 1974-10-31 BR BR9139/74A patent/BR7409139D0/pt unknown
- 1974-10-31 IT IT29063/74A patent/IT1025403B/it active
- 1974-10-31 DE DE19742451847 patent/DE2451847A1/de active Pending
- 1974-10-31 SE SE7413728A patent/SE7413728L/ not_active Application Discontinuation
- 1974-10-31 FI FI3193/74A patent/FI319374A/fi unknown
- 1974-10-31 JP JP49126516A patent/JPS5075195A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR7409139D0 (pt) | 1975-08-26 |
| AR209270A1 (es) | 1977-04-15 |
| FR2249972A1 (no) | 1975-05-30 |
| FI319374A (no) | 1975-05-02 |
| AU7452974A (en) | 1976-04-29 |
| JPS5075195A (no) | 1975-06-20 |
| SE7413728L (no) | 1975-05-02 |
| DE2451847A1 (de) | 1975-05-07 |
| NL7414203A (nl) | 1975-05-06 |
| US3899403A (en) | 1975-08-12 |
| NO743912L (no) | 1975-05-26 |
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