发明公开
EP0046974A2 Process for the production of high-purity metallic iron
失效
Verfahren zur Herstellung von sehr reinem metallischen Eisen。
- 专利标题: Process for the production of high-purity metallic iron
- 专利标题(中): Verfahren zur Herstellung von sehr reinem metallischen Eisen。
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申请号: EP81106593.7申请日: 1981-08-25
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公开(公告)号: EP0046974A2公开(公告)日: 1982-03-10
- 发明人: Watanabe, Morio , Nishimura, Sanji
- 申请人: Solex Research Corporation of Japan
- 申请人地址: 23-9, Maruyama-cho Shibuya-ku Tokyo JP
- 专利权人: Solex Research Corporation of Japan
- 当前专利权人: Solex Research Corporation of Japan
- 当前专利权人地址: 23-9, Maruyama-cho Shibuya-ku Tokyo JP
- 代理机构: VOSSIUS & PARTNER
- 优先权: JP119308/80 19800829
- 主分类号: C21B15/00
- IPC分类号: C21B15/00
摘要:
Described is a process for the production of high-purity metallic iron by thermal decomposition of ammonium iron fluoride or iron fluoride in a hydrogen gas atmosphere (Fig. 1).
公开/授权文献
- EP0046974B1 Process for the production of high-purity metallic iron 公开/授权日:1985-05-29
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