JPS6221874B2 - - Google Patents
Info
- Publication number
- JPS6221874B2 JPS6221874B2 JP54142866A JP14286679A JPS6221874B2 JP S6221874 B2 JPS6221874 B2 JP S6221874B2 JP 54142866 A JP54142866 A JP 54142866A JP 14286679 A JP14286679 A JP 14286679A JP S6221874 B2 JPS6221874 B2 JP S6221874B2
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- voltage
- electrolysis
- sodium chlorate
- cell
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000005868 electrolysis reaction Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- -1 alkaline earth metal cations Chemical class 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium 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
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| FR7832089A FR2441667A1 (fr) | 1978-11-14 | 1978-11-14 | Procede de preparation electrolytique des chlorates alcalins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5569275A JPS5569275A (en) | 1980-05-24 |
| JPS6221874B2 true JPS6221874B2 (en]) | 1987-05-14 |
Family
ID=9214843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14286679A Granted JPS5569275A (en) | 1978-11-14 | 1979-11-06 | Production of alkali chlorate |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US4250003A (en]) |
| JP (1) | JPS5569275A (en]) |
| AR (1) | AR218560A1 (en]) |
| AT (1) | AT364893B (en]) |
| AU (1) | AU531500B2 (en]) |
| BR (1) | BR7907347A (en]) |
| CA (1) | CA1140075A (en]) |
| CH (1) | CH641499A5 (en]) |
| CS (1) | CS209942B2 (en]) |
| DD (1) | DD146966A5 (en]) |
| DE (1) | DE2945566C3 (en]) |
| DK (1) | DK151902B (en]) |
| EG (1) | EG13916A (en]) |
| ES (1) | ES485924A0 (en]) |
| FI (1) | FI793555A7 (en]) |
| FR (1) | FR2441667A1 (en]) |
| GB (1) | GB2038873B (en]) |
| IN (1) | IN153230B (en]) |
| IT (1) | IT1121493B (en]) |
| MA (1) | MA18640A1 (en]) |
| NO (1) | NO152341C (en]) |
| OA (1) | OA06383A (en]) |
| PL (1) | PL121978B1 (en]) |
| PT (1) | PT70444A (en]) |
| RO (1) | RO77895A (en]) |
| SE (1) | SE434853B (en]) |
| YU (1) | YU278979A (en]) |
| ZA (1) | ZA796100B (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6414035U (en]) * | 1987-07-17 | 1989-01-24 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808660A (en) * | 1986-04-03 | 1989-02-28 | Gencorp Inc. | Latex containing copolymers having a plurality of activatable functional ester groups therein |
| JP7233925B2 (ja) * | 2016-03-31 | 2023-03-07 | 三慶株式会社 | 塩を電気分解して得られたものを原材料に用いた亜塩素酸水の製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR781429A (fr) * | 1934-02-07 | 1935-05-15 | Aragonesas Energ & Ind | Procédé et dispositif pour la fabrication des chlorates |
| US3799849A (en) * | 1972-06-26 | 1974-03-26 | Hooker Chemical Corp | Reactivation of cathodes in chlorate cells |
| US4147599A (en) * | 1977-07-19 | 1979-04-03 | Diamond Shamrock Corporation | Production of alkali metal carbonates in a cell having a carboxyl membrane |
| US4115218A (en) * | 1976-10-22 | 1978-09-19 | Basf Wyandotte Corporation | Method of electrolyzing brine |
| US4116781A (en) * | 1977-04-19 | 1978-09-26 | Diamond Shamrock Corporation | Rejuvenation of membrane type chlor-alkali cells by intermittently feeding high purity brines thereto during continued operation of the cell |
-
1978
- 1978-11-14 FR FR7832089A patent/FR2441667A1/fr active Granted
-
1979
- 1979-10-06 IN IN710/DEL/79A patent/IN153230B/en unknown
- 1979-10-20 EG EG629/79A patent/EG13916A/xx active
- 1979-10-22 IT IT69062/79A patent/IT1121493B/it active
- 1979-10-30 AR AR278678A patent/AR218560A1/es active
- 1979-11-05 US US06/091,141 patent/US4250003A/en not_active Expired - Lifetime
- 1979-11-05 GB GB7938214A patent/GB2038873B/en not_active Expired
- 1979-11-06 JP JP14286679A patent/JPS5569275A/ja active Granted
- 1979-11-09 AU AU52678/79A patent/AU531500B2/en not_active Ceased
- 1979-11-10 DE DE2945566A patent/DE2945566C3/de not_active Expired
- 1979-11-12 MA MA18841A patent/MA18640A1/fr unknown
- 1979-11-12 PT PT70444A patent/PT70444A/pt unknown
- 1979-11-13 ES ES485924A patent/ES485924A0/es active Granted
- 1979-11-13 CA CA000339696A patent/CA1140075A/fr not_active Expired
- 1979-11-13 NO NO793671A patent/NO152341C/no unknown
- 1979-11-13 CH CH1013179A patent/CH641499A5/fr not_active IP Right Cessation
- 1979-11-13 FI FI793555A patent/FI793555A7/fi not_active Application Discontinuation
- 1979-11-13 ZA ZA00796100A patent/ZA796100B/xx unknown
- 1979-11-13 YU YU02789/79A patent/YU278979A/xx unknown
- 1979-11-13 SE SE7909360A patent/SE434853B/sv not_active IP Right Cessation
- 1979-11-13 DK DK478779AA patent/DK151902B/da not_active Application Discontinuation
- 1979-11-13 CS CS797748A patent/CS209942B2/cs unknown
- 1979-11-13 BR BR7907347A patent/BR7907347A/pt unknown
- 1979-11-13 PL PL1979219577A patent/PL121978B1/pl unknown
- 1979-11-13 DD DD79216859A patent/DD146966A5/de unknown
- 1979-11-14 AT AT0727379A patent/AT364893B/de not_active IP Right Cessation
- 1979-11-14 OA OA56945A patent/OA06383A/xx unknown
- 1979-11-14 RO RO7999224A patent/RO77895A/ro unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6414035U (en]) * | 1987-07-17 | 1989-01-24 |
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