FR2490206B1 - - Google Patents
Info
- Publication number
- FR2490206B1 FR2490206B1 FR8117349A FR8117349A FR2490206B1 FR 2490206 B1 FR2490206 B1 FR 2490206B1 FR 8117349 A FR8117349 A FR 8117349A FR 8117349 A FR8117349 A FR 8117349A FR 2490206 B1 FR2490206 B1 FR 2490206B1
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000360362A CA1149131A (en) | 1980-09-15 | 1980-09-15 | High efficiency production of chlorine dioxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2490206A1 FR2490206A1 (en) | 1982-03-19 |
| FR2490206B1 true FR2490206B1 (en) | 1985-01-11 |
Family
ID=4117895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8117349A Granted FR2490206A1 (en) | 1980-09-15 | 1981-09-14 | Chlorine di:oxide prepn. by redn. of chlorate with chloride - and treatment of the acid sulphate by=product to produce normal sulphate and sulphuric acid |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5782103A (en) |
| AR (1) | AR224705A1 (en) |
| BR (1) | BR8105884A (en) |
| CA (1) | CA1149131A (en) |
| CS (1) | CS228533B2 (en) |
| FI (1) | FI69292C (en) |
| FR (1) | FR2490206A1 (en) |
| PL (1) | PL127816B1 (en) |
| SE (1) | SE8105432L (en) |
| SU (1) | SU1114331A3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE463670B (en) * | 1988-10-11 | 1991-01-07 | Eka Nobel Ab | PROCEDURE FOR PREPARATION OF CHLORIDE Dioxide |
| US5116595A (en) * | 1991-04-22 | 1992-05-26 | Tenneco Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating process |
| US5205995A (en) * | 1991-04-22 | 1993-04-27 | Sterling Canada Inc. | Metathesis of acidic by-product of chlorine dioxide generating apparatus |
| CA2148462C (en) * | 1992-11-09 | 1999-08-31 | Herbert C. Scribner | Metathesis of acidic by-product of chlorine dioxide generating process |
| US5399332A (en) * | 1993-10-20 | 1995-03-21 | Sterling Canada, Inc. | Dynamic leaching procedure for metathesis |
| RU2562858C2 (en) * | 2010-01-18 | 2015-09-10 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Method of chlorine dioxide production |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6403701A (en) * | 1964-04-08 | 1965-10-11 | ||
| US3597168A (en) * | 1968-12-11 | 1971-08-03 | Kali Veb K | Recovery of large grains of na2so4 and (nh4)2so4 from aqueous methanol solutions |
| US3760065A (en) * | 1970-05-29 | 1973-09-18 | Erco Ind Ltd | Production of chlorine dioxide |
| US4154809A (en) * | 1976-03-19 | 1979-05-15 | Erco Industries Limited | High efficiency chlorine dioxide production using HCl as acid and methanol addition |
| CA1079482A (en) * | 1976-05-27 | 1980-06-17 | John Howard | Method of separating sulfuric acid from neutral sodium sulphate |
| ZA786778B (en) * | 1978-01-03 | 1980-07-30 | Erco Ind Ltd | Improved washing procedure in chlorine dioxide production |
-
1980
- 1980-09-15 CA CA000360362A patent/CA1149131A/en not_active Expired
-
1981
- 1981-09-11 SE SE8105432A patent/SE8105432L/en unknown
- 1981-09-11 AR AR28674581A patent/AR224705A1/en active
- 1981-09-11 CS CS672181A patent/CS228533B2/en unknown
- 1981-09-14 FI FI812858A patent/FI69292C/en not_active IP Right Cessation
- 1981-09-14 JP JP14405981A patent/JPS5782103A/en active Granted
- 1981-09-14 FR FR8117349A patent/FR2490206A1/en active Granted
- 1981-09-14 SU SU813340595A patent/SU1114331A3/en active
- 1981-09-15 BR BR8105884A patent/BR8105884A/en unknown
- 1981-09-15 PL PL23303081A patent/PL127816B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS228533B2 (en) | 1984-05-14 |
| FI69292C (en) | 1986-01-10 |
| CA1149131A (en) | 1983-07-05 |
| JPH0159204B2 (en) | 1989-12-15 |
| PL127816B1 (en) | 1983-11-30 |
| BR8105884A (en) | 1982-06-08 |
| SE8105432L (en) | 1982-03-16 |
| PL233030A1 (en) | 1982-06-07 |
| SU1114331A3 (en) | 1984-09-15 |
| FR2490206A1 (en) | 1982-03-19 |
| FI812858L (en) | 1982-03-16 |
| FI69292B (en) | 1985-09-30 |
| JPS5782103A (en) | 1982-05-22 |
| AR224705A1 (en) | 1981-12-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |