SE435735B - Forfarande for att forbettra faraday-utbytet vid elektrolytisk tillverkning av natriumklorat pa metallanoder belagda med platina-iridium eller ruteniumoxid - Google Patents
Forfarande for att forbettra faraday-utbytet vid elektrolytisk tillverkning av natriumklorat pa metallanoder belagda med platina-iridium eller ruteniumoxidInfo
- Publication number
- SE435735B SE435735B SE7910500A SE7910500A SE435735B SE 435735 B SE435735 B SE 435735B SE 7910500 A SE7910500 A SE 7910500A SE 7910500 A SE7910500 A SE 7910500A SE 435735 B SE435735 B SE 435735B
- Authority
- SE
- Sweden
- Prior art keywords
- sodium chlorate
- procedure
- faraday
- exchange
- rutenium
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims 3
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 title claims 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims description 4
- 229910001925 ruthenium oxide Inorganic materials 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- -1 hypochlorite ions Chemical class 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium 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
- C25B1/265—Chlorates
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)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7900957A FR2446869A1 (fr) | 1979-01-16 | 1979-01-16 | Amelioration du rendement faraday dans la preparation electrolytique du chlorate de sodium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE435735B true SE435735B (sv) | 1984-10-15 |
Family
ID=9220789
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7910500D SE7910500L (sv) | 1979-01-16 | 1979-12-19 | Forbettring av faraday-utbytet vid elektrolytisk framstellning av natriumklorat |
| SE7910500A SE435735B (sv) | 1979-01-16 | 1979-12-19 | Forfarande for att forbettra faraday-utbytet vid elektrolytisk tillverkning av natriumklorat pa metallanoder belagda med platina-iridium eller ruteniumoxid |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7910500D SE7910500L (sv) | 1979-01-16 | 1979-12-19 | Forbettring av faraday-utbytet vid elektrolytisk framstellning av natriumklorat |
Country Status (28)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20052298A1 (it) * | 2005-11-30 | 2007-06-01 | De Nora Elettrodi Spa | Sistema per la produzione elettrolitica di clorato sodico |
| CA2750881A1 (fr) * | 2011-08-23 | 2013-02-23 | Hydro-Quebec | Methode pour reduire l`impact negatif des impuretes sur les electrodes servant a l`electrosynthese du chlorate de sodium |
| CN103290428B (zh) * | 2013-06-17 | 2015-07-01 | 广西大学 | 封闭循环无污染的氯酸钠生产工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL108205C (enrdf_load_html_response) * | 1954-09-27 | |||
| FR2244708B1 (enrdf_load_html_response) * | 1973-09-25 | 1977-08-12 | Ugine Kuhlmann |
-
1979
- 1979-01-16 FR FR7900957A patent/FR2446869A1/fr active Granted
- 1979-12-11 IN IN886/DEL/79A patent/IN153424B/en unknown
- 1979-12-19 SE SE7910500D patent/SE7910500L/xx not_active Application Discontinuation
- 1979-12-19 SE SE7910500A patent/SE435735B/sv not_active IP Right Cessation
- 1979-12-22 EG EG768/79A patent/EG13918A/xx active
- 1979-12-27 AR AR279457A patent/AR219024A1/es active
- 1979-12-31 IT IT69512/79A patent/IT1119647B/it active
-
1980
- 1980-01-08 PT PT70669A patent/PT70669A/pt unknown
- 1980-01-09 YU YU00051/80A patent/YU5180A/xx unknown
- 1980-01-11 DD DD80218421A patent/DD148523A5/de unknown
- 1980-01-14 MA MA18896A patent/MA18699A1/fr unknown
- 1980-01-14 CS CS80292A patent/CS215039B2/cs unknown
- 1980-01-14 RO RO8099867A patent/RO77896A/ro unknown
- 1980-01-15 PL PL1980221370A patent/PL121749B1/pl unknown
- 1980-01-15 DE DE3001191A patent/DE3001191C2/de not_active Expired
- 1980-01-15 NO NO800086A patent/NO155584C/no unknown
- 1980-01-15 CA CA000343674A patent/CA1144888A/fr not_active Expired
- 1980-01-15 ZA ZA00800236A patent/ZA80236B/xx unknown
- 1980-01-15 AT AT0018480A patent/AT368195B/de not_active IP Right Cessation
- 1980-01-15 DK DK15680A patent/DK15680A/da not_active Application Discontinuation
- 1980-01-15 CH CH32780A patent/CH641841A5/fr not_active IP Right Cessation
- 1980-01-15 ES ES487724A patent/ES487724A0/es active Granted
- 1980-01-15 FI FI800112A patent/FI800112A7/fi not_active Application Discontinuation
- 1980-01-15 GB GB8001250A patent/GB2039959B/en not_active Expired
- 1980-01-15 AU AU54613/80A patent/AU531502B2/en not_active Ceased
- 1980-01-15 BR BR8000236A patent/BR8000236A/pt unknown
- 1980-01-16 JP JP266680A patent/JPS5597480A/ja active Granted
- 1980-01-16 OA OA56995A patent/OA06435A/xx unknown
-
1985
- 1985-12-30 MY MY162/85A patent/MY8500162A/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7910500-3 Effective date: 19891128 |