PT87608B - Processo electrolitico de producao de dioxido de cloro - Google Patents
Processo electrolitico de producao de dioxido de cloro Download PDFInfo
- Publication number
- PT87608B PT87608B PT87608A PT8760888A PT87608B PT 87608 B PT87608 B PT 87608B PT 87608 A PT87608 A PT 87608A PT 8760888 A PT8760888 A PT 8760888A PT 87608 B PT87608 B PT 87608B
- Authority
- PT
- Portugal
- Prior art keywords
- chlorine dioxide
- concentration
- acid solution
- aqueous acid
- process according
- Prior art date
Links
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000538404A CA1287815C (en) | 1987-05-29 | 1987-05-29 | Electrolytic production of chlorine dioxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT87608A PT87608A (pt) | 1988-06-01 |
| PT87608B true PT87608B (pt) | 1992-09-30 |
Family
ID=4135775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT87608A PT87608B (pt) | 1987-05-29 | 1988-05-27 | Processo electrolitico de producao de dioxido de cloro |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0293151B1 (es) |
| JP (1) | JPS6483680A (es) |
| AR (1) | AR240068A1 (es) |
| AT (1) | ATE74626T1 (es) |
| AU (1) | AU593441B2 (es) |
| BR (1) | BR8802568A (es) |
| CA (1) | CA1287815C (es) |
| DE (1) | DE3869831D1 (es) |
| ES (1) | ES2032556T3 (es) |
| FI (1) | FI87935C (es) |
| NZ (1) | NZ224500A (es) |
| PT (1) | PT87608B (es) |
| RU (1) | RU1836492C (es) |
| ZA (1) | ZA883187B (es) |
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 |
| US7048842B2 (en) | 2001-06-22 | 2006-05-23 | The Procter & Gamble Company | Electrolysis cell for generating chlorine dioxide |
| US20030042134A1 (en) | 2001-06-22 | 2003-03-06 | The Procter & Gamble Company | High efficiency electrolysis cell for generating oxidants in solutions |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904496A (en) * | 1974-01-02 | 1975-09-09 | Hooker Chemicals Plastics Corp | Electrolytic production of chlorine dioxide, chlorine, alkali metal hydroxide and hydrogen |
| 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 |
| 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 ES ES198888304644T patent/ES2032556T3/es not_active Expired - Lifetime
- 1988-05-23 EP EP88304644A patent/EP0293151B1/en not_active Expired - Lifetime
- 1988-05-23 AT AT88304644T patent/ATE74626T1/de not_active IP Right Cessation
- 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 |
|---|---|
| RU1836492C (ru) | 1993-08-23 |
| ATE74626T1 (de) | 1992-04-15 |
| FI882493A0 (fi) | 1988-05-26 |
| ZA883187B (en) | 1989-03-29 |
| ES2032556T3 (es) | 1993-02-16 |
| PT87608A (pt) | 1988-06-01 |
| FI882493A (fi) | 1988-11-30 |
| JPH0251993B2 (es) | 1990-11-09 |
| AU593441B2 (en) | 1990-02-08 |
| FI87935C (fi) | 1993-03-10 |
| DE3869831D1 (de) | 1992-05-14 |
| BR8802568A (pt) | 1988-12-20 |
| AU1582488A (en) | 1988-12-01 |
| NZ224500A (en) | 1989-10-27 |
| FI87935B (fi) | 1992-11-30 |
| CA1287815C (en) | 1991-08-20 |
| JPS6483680A (en) | 1989-03-29 |
| AR240068A1 (es) | 1990-01-31 |
| EP0293151B1 (en) | 1992-04-08 |
| EP0293151A1 (en) | 1988-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG3A | Patent granted, date of granting |
Effective date: 19920312 |
|
| PC3A | Transfer or assignment |
Free format text: 930305 STERLING CANADA, INC US |
|
| MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20070912 |
|
| MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: MAXIMUM VALIDITY LIMIT REACHED Effective date: 20080527 |