CA1149131A - High efficiency production of chlorine dioxide - Google Patents
High efficiency production of chlorine dioxideInfo
- Publication number
- CA1149131A CA1149131A CA000360362A CA360362A CA1149131A CA 1149131 A CA1149131 A CA 1149131A CA 000360362 A CA000360362 A CA 000360362A CA 360362 A CA360362 A CA 360362A CA 1149131 A CA1149131 A CA 1149131A
- Authority
- CA
- Canada
- Prior art keywords
- sulphate
- sodium
- methanol
- water
- sodium acid
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000360362A CA1149131A (en) | 1980-09-15 | 1980-09-15 | High efficiency production of chlorine dioxide |
CS672181A CS228533B2 (en) | 1980-09-15 | 1981-09-11 | Production method of chloride dioxide |
SE8105432A SE8105432L (sv) | 1980-09-15 | 1981-09-11 | Hogeffektiv framstellning av klordioxid |
AR28674581A AR224705A1 (es) | 1980-09-15 | 1981-09-11 | Un procedimiento para producir dioxido de cloro por reduccion |
JP14405981A JPS5782103A (en) | 1980-09-15 | 1981-09-14 | Manufacture of chlorine dioxide |
FR8117349A FR2490206A1 (fr) | 1980-09-15 | 1981-09-14 | Procede pour la production de dioxyde de chlore avec un rendement eleve |
FI812858A FI69292C (fi) | 1980-09-15 | 1981-09-14 | Foerfarande foer framstaellning av klordioxid |
SU813340595A SU1114331A3 (ru) | 1980-09-15 | 1981-09-14 | Способ получени диоксида хлора |
PL23303081A PL127816B1 (en) | 1980-09-15 | 1981-09-15 | Method of manufacture of chlorine dioxide |
BR8105884A BR8105884A (pt) | 1980-09-15 | 1981-09-15 | Producao de elevada eficiencia de dioxido de cloro |
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 (1)
Publication Number | Publication Date |
---|---|
CA1149131A true CA1149131A (en) | 1983-07-05 |
Family
ID=4117895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000360362A Expired CA1149131A (en) | 1980-09-15 | 1980-09-15 | High efficiency production of chlorine dioxide |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5782103A (fi) |
AR (1) | AR224705A1 (fi) |
BR (1) | BR8105884A (fi) |
CA (1) | CA1149131A (fi) |
CS (1) | CS228533B2 (fi) |
FI (1) | FI69292C (fi) |
FR (1) | FR2490206A1 (fi) |
PL (1) | PL127816B1 (fi) |
SE (1) | SE8105432L (fi) |
SU (1) | SU1114331A3 (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4961918A (en) * | 1988-10-11 | 1990-10-09 | Eka Nobel Ab | Process for production of chlorine dioxide |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
BR9307406A (pt) * | 1992-11-09 | 1999-06-29 | Sterling Canada Inc | Processo para conversão de sesquissulfato de sódio em sulfato de sódio anídrico neutro processo para conversão de pasta de sesquissulfato de sódio e processo para produção de dióxido de cloro |
US5399332A (en) * | 1993-10-20 | 1995-03-21 | Sterling Canada, Inc. | Dynamic leaching procedure for metathesis |
RU2562858C2 (ru) * | 2010-01-18 | 2015-09-10 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Способ производства диоксида хлора |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6403701A (fi) * | 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 AR AR28674581A patent/AR224705A1/es active
- 1981-09-11 SE SE8105432A patent/SE8105432L/ unknown
- 1981-09-11 CS CS672181A patent/CS228533B2/cs unknown
- 1981-09-14 FR FR8117349A patent/FR2490206A1/fr active Granted
- 1981-09-14 FI FI812858A patent/FI69292C/fi not_active IP Right Cessation
- 1981-09-14 SU SU813340595A patent/SU1114331A3/ru active
- 1981-09-14 JP JP14405981A patent/JPS5782103A/ja active Granted
- 1981-09-15 BR BR8105884A patent/BR8105884A/pt unknown
- 1981-09-15 PL PL23303081A patent/PL127816B1/pl unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4961918A (en) * | 1988-10-11 | 1990-10-09 | Eka Nobel Ab | Process for production of chlorine dioxide |
Also Published As
Publication number | Publication date |
---|---|
FR2490206A1 (fr) | 1982-03-19 |
FI69292C (fi) | 1986-01-10 |
FI69292B (fi) | 1985-09-30 |
SE8105432L (sv) | 1982-03-16 |
AR224705A1 (es) | 1981-12-30 |
BR8105884A (pt) | 1982-06-08 |
CS228533B2 (en) | 1984-05-14 |
PL127816B1 (en) | 1983-11-30 |
JPS5782103A (en) | 1982-05-22 |
PL233030A1 (fi) | 1982-06-07 |
FR2490206B1 (fi) | 1985-01-11 |
JPH0159204B2 (fi) | 1989-12-15 |
SU1114331A3 (ru) | 1984-09-15 |
FI812858L (fi) | 1982-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |