DE920906C - Process for the production of chlorine dioxide - Google Patents
Process for the production of chlorine dioxideInfo
- Publication number
- DE920906C DE920906C DEH14464A DEH0014464A DE920906C DE 920906 C DE920906 C DE 920906C DE H14464 A DEH14464 A DE H14464A DE H0014464 A DEH0014464 A DE H0014464A DE 920906 C DE920906 C DE 920906C
- Authority
- DE
- Germany
- Prior art keywords
- chlorine dioxide
- production
- ozone
- containing gases
- chlorite
- 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
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims description 12
- 239000004155 Chlorine dioxide Substances 0.000 title claims description 6
- 235000019398 chlorine dioxide Nutrition 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 229940077239 chlorous acid Drugs 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 229910001919 chlorite Inorganic materials 0.000 claims 1
- 229910052619 chlorite group Inorganic materials 0.000 claims 1
- 239000000460 chlorine Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C01B11/024—Preparation from chlorites or chlorates from chlorites
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Verfahren zur Herstellung von Chlordioxyd Durch Zugabe von Ozonwasser oder Einleiten ozonhaltiger Gase in Auflösungen, Aufschwemmungen oder Anteigungen mit inerten Feststoffen von Chloriten oder chloriger Säure (H Cl 02) kann Chlordioxyd gewonnen werden.Process for the production of chlorine dioxide by adding ozone water or the introduction of ozone-containing gases into dissolutions, suspensions or deposits with inert solids of chlorites or chlorous acid (H Cl 02) can chlorine dioxide be won.
Der Vorteil gegenüber den bisherigen Verfahren besteht darin, daß dem entwickelten Chlordioxyd keine störenden Fremdgase, wie Chlor, gasförmige Säuren und Säureanhydride, beigemengt sind. Ein vorhandener Überschuß an Ozon unterstützt in manchen Fällen die Wirkung des Chlordioxyds.The advantage over the previous method is that No interfering foreign gases such as chlorine or gaseous acids due to the evolved chlorine dioxide and acid anhydrides, are added. An existing excess of ozone supports in some cases the effect of chlorine dioxide.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH14464A DE920906C (en) | 1952-11-14 | 1952-11-14 | Process for the production of chlorine dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH14464A DE920906C (en) | 1952-11-14 | 1952-11-14 | Process for the production of chlorine dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE920906C true DE920906C (en) | 1954-12-02 |
Family
ID=7147474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH14464A Expired DE920906C (en) | 1952-11-14 | 1952-11-14 | Process for the production of chlorine dioxide |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE920906C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996033947A1 (en) * | 1995-04-25 | 1996-10-31 | Kueke Fritz | Process for producing a chlorine dioxide-containing disinfectant solution for water treatment |
-
1952
- 1952-11-14 DE DEH14464A patent/DE920906C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996033947A1 (en) * | 1995-04-25 | 1996-10-31 | Kueke Fritz | Process for producing a chlorine dioxide-containing disinfectant solution for water treatment |
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