Process for preparing hydrazine hydrate
    2.
    发明授权
    Process for preparing hydrazine hydrate 失效
    制备水合肼的方法

    公开(公告)号:US4036936A

    公开(公告)日:1977-07-19

    申请号:US604956

    申请日:1975-08-15

    IPC分类号: C01B21/16 C07C49/04

    CPC分类号: C01B21/16

    摘要: 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.

    摘要翻译: 通过将酮或腙的水溶液或酮溶液加入到酮回收装置中,将所得溶液依次供给至少两个水解反应器,将所得水解溶液供应到回收肼的装置的上部, 水合物,然后回收作为最终产物的水合肼。