发明名称 |
Process for producing sodium bicarbonate for flue gas desulphurization |
摘要 |
Process for producing sodium bicarbonate for purifying flue gases, according to which an aqueous solution containing sodium sulfate is subjected to electrodialysis to produce a sodium hydroxide solution and a sodium bisulfate solution, the sodium hydroxide solution being carbonated in order to obtain sodium bicarbonate. |
申请公布号 |
US8206670(B2) |
申请公布日期 |
2012.06.26 |
申请号 |
US20090811639 |
申请日期 |
2009.01.06 |
申请人 |
DETOURNAY JEAN-PAUL;COUSTRY FRANCIS;SOLVAY SA |
发明人 |
DETOURNAY JEAN-PAUL;COUSTRY FRANCIS |
分类号 |
C01D7/00;C01D7/07 |
主分类号 |
C01D7/00 |
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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