Process for preparing hydrazine hydrate

Details Process for preparing hydrazine hydrate Process for preparing hydrazine hydrate

1975-08-15

1977-07-19

Peters, G. O.

Chemistry of inorganic compounds

Nitrogen or compound thereof

Binary compound

C01B 2116

Patent

active

040369366

ABSTRACT:
Hydrazine hydrate is prepared by charging an aqueous or ketone solution of ketazine or hydrazone into a ketone recovering means, supplying the resultant solution to at least two hydrolysis reactors one after another, supplying the resultant hydrolyzed solution to an upper portion of a means for recovering hydrazine hydrate, and thereafter recovering hydrazine hydrate as an end product.

REFERENCES:
patent: 3481701 (1969-12-01), Otsuka et al.
patent: 3494737 (1970-02-01), Mundil
patent: 3607041 (1971-09-01), Ellis et al.
patent: 3869541 (1975-03-01), Weiss et al.

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