FI87935C - Elektrolytisk produktion av klordioxid - Google Patents
Elektrolytisk produktion av klordioxid Download PDFInfo
- Publication number
- FI87935C FI87935C FI882493A FI882493A FI87935C FI 87935 C FI87935 C FI 87935C FI 882493 A FI882493 A FI 882493A FI 882493 A FI882493 A FI 882493A FI 87935 C FI87935 C FI 87935C
- Authority
- FI
- Finland
- Prior art keywords
- chlorine dioxide
- aqueous solution
- acidic aqueous
- chlorate
- process according
- Prior art date
Links
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims description 156
- 239000004155 Chlorine dioxide Substances 0.000 title claims description 78
- 235000019398 chlorine dioxide Nutrition 0.000 title claims description 78
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000000034 method Methods 0.000 claims description 46
- XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 36
- -1 chlorate ions Chemical class 0.000 claims description 33
- 230000002378 acidificating effect Effects 0.000 claims description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 21
- 239000007864 aqueous solution Substances 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 4
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 claims description 4
- 239000011262 electrochemically active material Substances 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 description 16
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 11
- 229910052801 chlorine Inorganic materials 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 229910001919 chlorite Inorganic materials 0.000 description 7
- 229910052619 chlorite group Inorganic materials 0.000 description 7
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 229910021397 glassy carbon Inorganic materials 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 5
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000003487 electrochemical reaction Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- 229940005989 chlorate ion Drugs 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VTNHQTZHOLOTIS-UHFFFAOYSA-L [Ra+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O Chemical compound [Ra+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O VTNHQTZHOLOTIS-UHFFFAOYSA-L 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000012431 aqueous reaction media Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- ISFLYIRWQDJPDR-UHFFFAOYSA-L barium chlorate Chemical compound [Ba+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O ISFLYIRWQDJPDR-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- YALMXYPQBUJUME-UHFFFAOYSA-L calcium chlorate Chemical compound [Ca+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O YALMXYPQBUJUME-UHFFFAOYSA-L 0.000 description 1
- 238000010349 cathodic reaction Methods 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- VSQHTVCBHFZBOT-UHFFFAOYSA-M cesium;chlorate Chemical compound [Cs+].[O-]Cl(=O)=O VSQHTVCBHFZBOT-UHFFFAOYSA-M 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 229910001902 chlorine oxide Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-M chlorite Chemical compound [O-]Cl=O QBWCMBCROVPCKQ-UHFFFAOYSA-M 0.000 description 1
- 229940005993 chlorite ion Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000010411 electrocatalyst Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- XQHAGELNRSUUGU-UHFFFAOYSA-M lithium chlorate Chemical compound [Li+].[O-]Cl(=O)=O XQHAGELNRSUUGU-UHFFFAOYSA-M 0.000 description 1
- NNNSKJSUQWKSAM-UHFFFAOYSA-L magnesium;dichlorate Chemical compound [Mg+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O NNNSKJSUQWKSAM-UHFFFAOYSA-L 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- GZXRGRLACABJNC-UHFFFAOYSA-M rubidium(1+);chlorate Chemical compound [Rb+].[O-]Cl(=O)=O GZXRGRLACABJNC-UHFFFAOYSA-M 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- FRTABACCYANHFP-UHFFFAOYSA-L strontium chlorate Chemical compound [Sr+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O FRTABACCYANHFP-UHFFFAOYSA-L 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000001075 voltammogram Methods 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA538404 | 1987-05-29 | ||
| CA000538404A CA1287815C (en) | 1987-05-29 | 1987-05-29 | Electrolytic production of chlorine dioxide |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI882493A0 FI882493A0 (fi) | 1988-05-26 |
| FI882493L FI882493L (fi) | 1988-11-30 |
| FI87935B FI87935B (fi) | 1992-11-30 |
| FI87935C true FI87935C (fi) | 1993-03-10 |
Family
ID=4135775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI882493A FI87935C (fi) | 1987-05-29 | 1988-05-26 | Elektrolytisk produktion av klordioxid |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0293151B1 (enExample) |
| JP (1) | JPS6483680A (enExample) |
| AR (1) | AR240068A1 (enExample) |
| AT (1) | ATE74626T1 (enExample) |
| AU (1) | AU593441B2 (enExample) |
| BR (1) | BR8802568A (enExample) |
| CA (1) | CA1287815C (enExample) |
| DE (1) | DE3869831D1 (enExample) |
| ES (1) | ES2032556T3 (enExample) |
| FI (1) | FI87935C (enExample) |
| NZ (1) | NZ224500A (enExample) |
| PT (1) | PT87608B (enExample) |
| RU (1) | RU1836492C (enExample) |
| ZA (1) | ZA883187B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1330964C (en) * | 1988-02-16 | 1994-07-26 | Marek Lipsztajn | Production of chlorine dioxide in an electrolytic cell |
| CA2023733C (en) * | 1990-08-21 | 1998-04-14 | Marek Lipsztajn | Chlorine dioxide generation from chloric acid |
| US20030042134A1 (en) | 2001-06-22 | 2003-03-06 | The Procter & Gamble Company | High efficiency electrolysis cell for generating oxidants in solutions |
| US7048842B2 (en) | 2001-06-22 | 2006-05-23 | The Procter & Gamble Company | Electrolysis cell for generating chlorine dioxide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3884777A (en) * | 1974-01-02 | 1975-05-20 | Hooker Chemicals Plastics Corp | Electrolytic process for manufacturing chlorine dioxide, hydrogen peroxide, chlorine, alkali metal hydroxide and hydrogen |
| US3904496A (en) * | 1974-01-02 | 1975-09-09 | Hooker Chemicals Plastics Corp | Electrolytic production of chlorine dioxide, chlorine, alkali metal hydroxide and hydrogen |
| US4426263A (en) * | 1981-04-23 | 1984-01-17 | Diamond Shamrock Corporation | Method and electrocatalyst for making chlorine dioxide |
-
1987
- 1987-05-29 CA CA000538404A patent/CA1287815C/en not_active Expired - Lifetime
-
1988
- 1988-02-20 AR AR310909A patent/AR240068A1/es active
- 1988-05-04 ZA ZA883187A patent/ZA883187B/xx unknown
- 1988-05-05 NZ NZ224500A patent/NZ224500A/xx unknown
- 1988-05-09 AU AU15824/88A patent/AU593441B2/en not_active Expired
- 1988-05-23 DE DE8888304644T patent/DE3869831D1/de not_active Expired - Lifetime
- 1988-05-23 AT AT88304644T patent/ATE74626T1/de not_active IP Right Cessation
- 1988-05-23 ES ES198888304644T patent/ES2032556T3/es not_active Expired - Lifetime
- 1988-05-23 EP EP88304644A patent/EP0293151B1/en not_active Expired - Lifetime
- 1988-05-25 JP JP63126046A patent/JPS6483680A/ja active Granted
- 1988-05-26 FI FI882493A patent/FI87935C/fi not_active IP Right Cessation
- 1988-05-26 BR BR8802568A patent/BR8802568A/pt not_active IP Right Cessation
- 1988-05-27 RU SU884355812A patent/RU1836492C/ru active
- 1988-05-27 PT PT87608A patent/PT87608B/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI882493L (fi) | 1988-11-30 |
| ZA883187B (en) | 1989-03-29 |
| CA1287815C (en) | 1991-08-20 |
| EP0293151A1 (en) | 1988-11-30 |
| AU1582488A (en) | 1988-12-01 |
| AR240068A1 (es) | 1990-01-31 |
| JPH0251993B2 (enExample) | 1990-11-09 |
| FI882493A0 (fi) | 1988-05-26 |
| ATE74626T1 (de) | 1992-04-15 |
| NZ224500A (en) | 1989-10-27 |
| FI87935B (fi) | 1992-11-30 |
| AU593441B2 (en) | 1990-02-08 |
| PT87608A (pt) | 1988-06-01 |
| EP0293151B1 (en) | 1992-04-08 |
| DE3869831D1 (de) | 1992-05-14 |
| ES2032556T3 (es) | 1993-02-16 |
| RU1836492C (ru) | 1993-08-23 |
| JPS6483680A (en) | 1989-03-29 |
| BR8802568A (pt) | 1988-12-20 |
| PT87608B (pt) | 1992-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Owner name: SUPERIOR PLUS INC. |
|
| MA | Patent expired |