| 发明名称 |
PURIFYING METHOD FOR FUSED SODIUM CHLORIDE ELECTROLYTIC BATH |
| 摘要 |
PURPOSE:To economically remove K contained in NaCl law material for a fused NaCl electrolytic bath in a very simple and energy saving manner by contacting the bath with Na-contg. granular beta-alumina. |
| 申请公布号 |
JPS5316393(A) |
申请公布日期 |
1978.02.15 |
| 申请号 |
JP19760091634 |
申请日期 |
1976.07.30 |
| 申请人 |
HITACHI SHIPBUILDING ENG CO;YOSHIZAWA SHIROU;ITO YASUHIKO;NGK SPARK PLUG CO |
发明人 |
NAGAYA KIICHI;YOSHIZAWA SHIROU;ITOU YASUHIKO;IIJIMA SHIGERU |
| 分类号 |
C01D3/20;C25B1/46;C25C3/02 |
主分类号 |
C01D3/20 |
| 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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