DE1277216B - Verfahren zur Foerderung der Rueckoxydation von kathodisch reduzierten Metallverbindungen bei der Elektrolyse von waessriger Salzsaeure - Google Patents
Verfahren zur Foerderung der Rueckoxydation von kathodisch reduzierten Metallverbindungen bei der Elektrolyse von waessriger SalzsaeureInfo
- Publication number
- DE1277216B DE1277216B DEF48078A DEF0048078A DE1277216B DE 1277216 B DE1277216 B DE 1277216B DE F48078 A DEF48078 A DE F48078A DE F0048078 A DEF0048078 A DE F0048078A DE 1277216 B DE1277216 B DE 1277216B
- Authority
- DE
- Germany
- Prior art keywords
- hydrochloric acid
- electrolysis
- reoxidation
- electrolyte
- promoting
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 16
- 238000005868 electrolysis reaction Methods 0.000 title claims description 13
- 238000010405 reoxidation reaction Methods 0.000 title claims description 11
- 150000002736 metal compounds Chemical class 0.000 title claims description 6
- 230000001737 promoting effect Effects 0.000 title claims description 5
- 239000003792 electrolyte Substances 0.000 claims description 13
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 10
- 230000001590 oxidative effect Effects 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 239000000080 wetting agent Substances 0.000 claims description 7
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 14
- 239000010949 copper Substances 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000000460 chlorine Substances 0.000 description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 10
- 229910052801 chlorine Inorganic materials 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 230000005611 electricity Effects 0.000 description 7
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 7
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000003570 air Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- ZMHWUUMELDFBCZ-UHFFFAOYSA-N copper(1+);hydrate Chemical compound O.[Cu+] ZMHWUUMELDFBCZ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002699 waste material 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
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Road Paving Machines (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF48078A DE1277216B (de) | 1966-01-03 | 1966-01-03 | Verfahren zur Foerderung der Rueckoxydation von kathodisch reduzierten Metallverbindungen bei der Elektrolyse von waessriger Salzsaeure |
| US603143A US3486994A (en) | 1966-01-03 | 1966-12-20 | Process for preparing chlorine by electrolysis of aqueous hydrochloric acid |
| NL6618274A NL6618274A (enrdf_load_stackoverflow) | 1966-01-03 | 1966-12-28 | |
| ES335071A ES335071A1 (es) | 1966-01-03 | 1966-12-29 | Procedimiento para la obtencion de cloro mediante electro- lisis de acido clorhidrico acuoso. |
| GB81/67A GB1140481A (en) | 1966-01-03 | 1967-01-02 | Process for the manufacture of chlorine |
| NO166229A NO116757B (enrdf_load_stackoverflow) | 1966-01-03 | 1967-01-02 | |
| BE692089D BE692089A (enrdf_load_stackoverflow) | 1966-01-03 | 1967-01-03 | |
| SE77/67A SE324353B (enrdf_load_stackoverflow) | 1966-01-03 | 1967-01-03 | |
| FR89784A FR1507413A (fr) | 1966-01-03 | 1967-01-03 | Procédé de préparation du chlore par électrolyse d'acide chlorhydrique aqueux |
| FI0012/67A FI45852B (enrdf_load_stackoverflow) | 1966-01-03 | 1967-01-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF48078A DE1277216B (de) | 1966-01-03 | 1966-01-03 | Verfahren zur Foerderung der Rueckoxydation von kathodisch reduzierten Metallverbindungen bei der Elektrolyse von waessriger Salzsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1277216B true DE1277216B (de) | 1968-09-12 |
Family
ID=7102026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF48078A Pending DE1277216B (de) | 1966-01-03 | 1966-01-03 | Verfahren zur Foerderung der Rueckoxydation von kathodisch reduzierten Metallverbindungen bei der Elektrolyse von waessriger Salzsaeure |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3486994A (enrdf_load_stackoverflow) |
| BE (1) | BE692089A (enrdf_load_stackoverflow) |
| DE (1) | DE1277216B (enrdf_load_stackoverflow) |
| ES (1) | ES335071A1 (enrdf_load_stackoverflow) |
| FI (1) | FI45852B (enrdf_load_stackoverflow) |
| FR (1) | FR1507413A (enrdf_load_stackoverflow) |
| GB (1) | GB1140481A (enrdf_load_stackoverflow) |
| NL (1) | NL6618274A (enrdf_load_stackoverflow) |
| NO (1) | NO116757B (enrdf_load_stackoverflow) |
| SE (1) | SE324353B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635804A (en) * | 1969-07-24 | 1972-01-18 | Dow Chemical Co | Preparation of chlorine by electrolysis of hydrochloric acid and polyvalent metal chlorides |
| US4320179A (en) * | 1978-04-03 | 1982-03-16 | Energy Development Associates, Inc. | Transference and purification of halogen and hydrohalic acid in an electrochemical system |
| IT1282367B1 (it) * | 1996-01-19 | 1998-03-20 | De Nora Spa | Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1746542A (en) * | 1928-10-25 | 1930-02-11 | Westvaco Chlorine Products Inc | Manufacture of chlorine |
| FR1208508A (fr) * | 1957-06-17 | 1960-02-24 | L Von Roll Ag | Procédé de décomposition électrolytique de l'acide chlorhydrique en chlore en hydrogène |
| FR1304448A (fr) * | 1960-11-01 | 1962-09-21 | Ionics | Procédé de production d'un halogène par voies électrolytiques à partir de son acide correspondant et appareil pour la production d'halogènes conformes au procédé ou procédé similaire |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1246099A (en) * | 1916-09-15 | 1917-11-13 | Paul Leon Hulin | Process for the extraction of chlorin. |
| US2468766A (en) * | 1944-04-07 | 1949-05-03 | Fmc Corp | Recovery of chlorine from hydrogen chloride |
| US2666024A (en) * | 1949-04-22 | 1954-01-12 | Fmc Corp | Oxidation and chlorine recovery process |
| US3119757A (en) * | 1960-06-13 | 1964-01-28 | Loda W Rogers | Process and apparatus for the conversion of hydrochloric acid to chlorine |
| US3291708A (en) * | 1964-12-31 | 1966-12-13 | Ionics | Electrolytic process for producing a halogen from its respective acid and the apparatus therefor |
-
1966
- 1966-01-03 DE DEF48078A patent/DE1277216B/de active Pending
- 1966-12-20 US US603143A patent/US3486994A/en not_active Expired - Lifetime
- 1966-12-28 NL NL6618274A patent/NL6618274A/xx unknown
- 1966-12-29 ES ES335071A patent/ES335071A1/es not_active Expired
-
1967
- 1967-01-02 NO NO166229A patent/NO116757B/no unknown
- 1967-01-02 GB GB81/67A patent/GB1140481A/en not_active Expired
- 1967-01-03 FR FR89784A patent/FR1507413A/fr not_active Expired
- 1967-01-03 SE SE77/67A patent/SE324353B/xx unknown
- 1967-01-03 FI FI0012/67A patent/FI45852B/fi active
- 1967-01-03 BE BE692089D patent/BE692089A/xx unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1746542A (en) * | 1928-10-25 | 1930-02-11 | Westvaco Chlorine Products Inc | Manufacture of chlorine |
| FR1208508A (fr) * | 1957-06-17 | 1960-02-24 | L Von Roll Ag | Procédé de décomposition électrolytique de l'acide chlorhydrique en chlore en hydrogène |
| FR1304448A (fr) * | 1960-11-01 | 1962-09-21 | Ionics | Procédé de production d'un halogène par voies électrolytiques à partir de son acide correspondant et appareil pour la production d'halogènes conformes au procédé ou procédé similaire |
Also Published As
| Publication number | Publication date |
|---|---|
| FI45852B (enrdf_load_stackoverflow) | 1972-06-30 |
| GB1140481A (en) | 1969-01-22 |
| BE692089A (enrdf_load_stackoverflow) | 1967-08-03 |
| FR1507413A (fr) | 1967-12-29 |
| NL6618274A (enrdf_load_stackoverflow) | 1967-07-04 |
| NO116757B (enrdf_load_stackoverflow) | 1969-05-19 |
| SE324353B (enrdf_load_stackoverflow) | 1970-06-01 |
| ES335071A1 (es) | 1968-05-01 |
| US3486994A (en) | 1969-12-30 |
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