ATE42944T1 - PROCESS FOR THE PRODUCTION OF CHLORINE DIOXIDE. - Google Patents
PROCESS FOR THE PRODUCTION OF CHLORINE DIOXIDE.Info
- Publication number
- ATE42944T1 ATE42944T1 AT84303834T AT84303834T ATE42944T1 AT E42944 T1 ATE42944 T1 AT E42944T1 AT 84303834 T AT84303834 T AT 84303834T AT 84303834 T AT84303834 T AT 84303834T AT E42944 T1 ATE42944 T1 AT E42944T1
- Authority
- AT
- Austria
- Prior art keywords
- chlorine dioxide
- reaction medium
- production
- efficiency
- acid normality
- Prior art date
Links
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title abstract 8
- 239000004155 Chlorine dioxide Substances 0.000 title abstract 4
- 235000019398 chlorine dioxide Nutrition 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 239000012429 reaction media Substances 0.000 abstract 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
CHLORINE DIOXIDE IS FORMED AT HIGH EFFICIENCY FROM A SOLUTION OF ACID SODIUM CHLORATE AT HIGH SULPHURIC ACID NORMALITY TO WHICH METHANOL IS FED. THE REACTION MEDIUM IS AT ITS BOILING POINT UNDER A SUBATMOSPHERIC PRESSURE. THE INCIDENCE OF WHITE-OUTS IS AVOIDED BY FEEDING CHLORIDE IONS TO THE REACTION MEDIUM, WHILE THE EFFICIENCY OF CHLORINE DIOXIDE PRODUCTION REMAINS HIGH. THE CHLORINE DIOXIDE GENERATING PROCESS MAY BE EFFECTED OVER A WIDE RANGE OF TOTAL ACID NORMALITY FROM ABOUT 7 TO ABOUT 12 NORMAL.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000430111A CA1181224A (en) | 1983-06-10 | 1983-06-10 | High efficiency chlorine dioxide process |
| CA000431677A CA1181225A (en) | 1983-06-30 | 1983-06-30 | High efficiency chlorine dioxide process |
| EP84303834A EP0131378B2 (en) | 1983-06-10 | 1984-06-06 | Process for the production of chlorine dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE42944T1 true ATE42944T1 (en) | 1989-05-15 |
Family
ID=27167351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84303834T ATE42944T1 (en) | 1983-06-10 | 1984-06-06 | PROCESS FOR THE PRODUCTION OF CHLORINE DIOXIDE. |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | ATE42944T1 (en) |
| MY (1) | MY102894A (en) |
-
1984
- 1984-06-06 AT AT84303834T patent/ATE42944T1/en not_active IP Right Cessation
-
1987
- 1987-09-17 MY MYPI87001702A patent/MY102894A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY102894A (en) | 1993-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |