Process for the synthesis of monochloramine
US7045659B2 · kind B2 · utility
4Cited by
2References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 23, 2003 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Jun 13, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B21/091
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to a process for the synthesis of monochloramine by reaction of an ammonium chloride solution with a sodium hypochlorite solution. The sodium hypochlorite solution is basified beforehand with an inorganic base and the ratio of the concentration of ammonium chloride in the reaction medium to the concentration of sodium hypochlorite in the reaction medium is between 1 and 1.5. This ratio is preferably equal to 1.1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.