发明公开
EP0254361A1 Process for the preparation of potassium nitrate
失效
Verfahren zur Herstellung von Kaliumnitrat。
- 专利标题: Process for the preparation of potassium nitrate
- 专利标题(中): Verfahren zur Herstellung von Kaliumnitrat。
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申请号: EP87201343.8申请日: 1987-07-14
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公开(公告)号: EP0254361A1公开(公告)日: 1988-01-27
- 发明人: Bianchi, Angelo , Calicchio, Gaetano , Spaziante, Placido
- 申请人: ENICHEM AGRICOLTURA S.p.A.
- 申请人地址: Via Ruggero Settimo 55 I-90139 Palermo IT
- 专利权人: ENICHEM AGRICOLTURA S.p.A.
- 当前专利权人: ENICHEM AGRICOLTURA S.p.A.
- 当前专利权人地址: Via Ruggero Settimo 55 I-90139 Palermo IT
- 代理机构: Roggero, Sergio (IT)
- 优先权: IT2122986 19860723
- 主分类号: C25B1/14
- IPC分类号: C25B1/14 ; C01D9/04
摘要:
A process is disclosed for the preparation of potassium nitrate by means of the reaction of nitric acid with potassium carbonate, wherein potassium carbonate is obtained by means of an electrochemical process.
公开/授权文献
- EP0254361B1 Process for the preparation of potassium nitrate 公开/授权日:1991-01-16
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