GB634801A - Improvements in or relating to the manufacture of trichloriminocyanuric acid - Google Patents
Improvements in or relating to the manufacture of trichloriminocyanuric acidInfo
- Publication number
- GB634801A GB634801A GB15511/47A GB1551147A GB634801A GB 634801 A GB634801 A GB 634801A GB 15511/47 A GB15511/47 A GB 15511/47A GB 1551147 A GB1551147 A GB 1551147A GB 634801 A GB634801 A GB 634801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chlorine
- solution
- acid
- trichloriminocyanuric
- irradiated
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Trichloriminocyanuric acid is prepared by passing a stream of chlorine, while being activated by light radiation, over a cooled flowing film of a solution of cyanuric acid in aqueous caustic alkali. Preferably, the solution flows down the outer surface of a water-cooled tube which is surrounded by an outer tube through which the irradiated chlorine passes. The yield is improved by subjecting the solution to a preliminary chlorination by passing chlorine through the solution. The chlorine may flow at a rate at least six times the theoretical rate. The annular space through which the chlorine flows may be irradiated with light sources consisting of ordinary gas-filled bulbs, strip-lights and an ultra-violet lamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15511/47A GB634801A (en) | 1947-06-12 | 1947-06-12 | Improvements in or relating to the manufacture of trichloriminocyanuric acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15511/47A GB634801A (en) | 1947-06-12 | 1947-06-12 | Improvements in or relating to the manufacture of trichloriminocyanuric acid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB634801A true GB634801A (en) | 1950-03-29 |
Family
ID=10060421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15511/47A Expired GB634801A (en) | 1947-06-12 | 1947-06-12 | Improvements in or relating to the manufacture of trichloriminocyanuric acid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB634801A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3035056A (en) * | 1962-05-15 | Potassium dichloroisocyanurate | ||
US3336228A (en) * | 1955-05-09 | 1967-08-15 | Fmc Corp | Active chlorine compositions containing dichlorocyanuric acid and salts thereof |
-
1947
- 1947-06-12 GB GB15511/47A patent/GB634801A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3035056A (en) * | 1962-05-15 | Potassium dichloroisocyanurate | ||
US3336228A (en) * | 1955-05-09 | 1967-08-15 | Fmc Corp | Active chlorine compositions containing dichlorocyanuric acid and salts thereof |
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