Method for Producing Hydrazines by Reacting Chloramine with Ammonia or Amines.
DEPARTMENT OF THE NAVY WASHINGTON DC
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Monomethylhydrazine and dimethylhydrazine are prepared in a multi-step process which comprises the steps of reacting chlorine and ammonia to form gaseous chloramine, introducing the chloramine into the lower reaction layer of a liquid two-phase caustic-amine or causticammonia system, reacting the chloramine with the available ammonia or the available amine, and then transferring the forming hydrazine from the lower reaction layer to the upper storage layer of the two-phase system. Author
- Industrial Chemistry and Chemical Processing
- Organic Chemistry