发明授权
- 专利标题： Process for the production of alkali metal chlorate
- 专利标题（中）： 生产碱金属氯酸盐的方法
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申请号： US10726申请日： 1987-02-04
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公开(公告)号： US4888099A公开(公告)日： 1989-12-19
- 发明人: Bo C. Welander , Tommy C. K. hlin , Ronald P. Jarvis
- 申请人： Bo C. Welander , Tommy C. K. hlin , Ronald P. Jarvis
- 申请人地址： SEX Surte
- 专利权人： Eka Nobel AB
- 当前专利权人： Eka Nobel AB
- 当前专利权人地址： SEX Surte
- 优先权： SEX8600555 19860210
- 主分类号： C01D3/14
- IPC分类号： C01D3/14
摘要：
The invention relates to a process for the production of alkali metal chlorates by electrolysis of alkali metal chloride. The electrolyte is prepared by addition of a crystal slurry having a dry content above 50 per cent by weight to the of alkali metal chloride depleted reaction solution flowing out from th eelectrolyster. The crystal slurry has been prepared by dissolving an alkali metal chloride in water whereafter the obtained water solution has been purified in a known manner and concentrated to the stated dry content.
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