发明名称 |
THE ELECTROCHEMICAL GENERATION OF N2O5 |
摘要 |
<p>A process is provided for the electrochemical generation of N2O5 in HNO3, whereby a solution of N2O4 in HNO3 is electrolysed. An electrolytic cell for the electrolysis is also provided, having substantially parallel electrodes in electrode compartments separated by a cell membrane. The anode is of Pt, Nb, Nb/Ta 40:60 alloy with a Pt coating. The cathode is Pt, stainless steel, Nb, Nb/Ta 40:60 alloy. The cell membrane is preferably a perfluorinated cationic exchange membrane. In use N2O5 forms in the anolyte and N2O4 increases in the catholyte. A suitable design of cell and its use in a single- or multistage electrolysis process is also described.</p> |
申请公布号 |
GR3003185(T3) |
申请公布日期 |
1993.02.17 |
申请号 |
GR19910401772T |
申请日期 |
1991.11.22 |
申请人 |
THE SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOVERMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND |
发明人 |
MARSHALL, RODNEY JOHN;SCHIFFRIN, DAVID JORGE;WALSH, FRANCIS CHARLES;BAGG, GREVILLE EVAN GORDON |
分类号 |
C25B1/30;C25B1/00;(IPC1-7):C25B1/00;C01B21/20 |
主分类号 |
C25B1/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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