Title:
【発明の名称】ヒドラジン推進薬の処分方法
Document Type and Number:
Japanese Patent JPH08511034
Kind Code:
A
Abstract:
A method for converting hydrazine and/or substituted hydrazines, particularly unsymmetric dimethyl hydrazine (UDMH), to ammonia or ammonia and the corresponding amines by hydrogenation over a supported Group VIII metal catalyst. Preferably, the hydrazines are dissolved in a suitable solvent and then hydrogenated at a temperature of about 0 DEG to 250 DEG C., followed by separation of the commercially valuable ammonia and amines. Alternatively, a gas phase reaction may be used.
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Inventors:
Johnson, russell ward
Defeo, Brent Sullivan
Rupton, Francis Stephen
Koch, Mark Brace
Defeo, Brent Sullivan
Rupton, Francis Stephen
Koch, Mark Brace
Application Number:
JP51214695A
Publication Date:
November 19, 1996
Filing Date:
October 18, 1994
Export Citation:
Assignee:
Allied Signal Incorporated
International Classes:
A62D3/00; A62D3/37; B01D53/86; B01J23/42; B01J23/44; B01J23/75; B01J23/755; C01C1/08; C07C209/42; C07C211/04; A62D101/06; A62D101/26; A62D101/45; (IPC1-7): C07C211/04; A62D3/00; B01D53/86; B01J23/42; B01J23/44; B01J23/75; B01J23/755; C07C209/42
Attorney, Agent or Firm:
Kyozo Yuasa (6 people outside)