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 |
US2010290967(A1) |
申请公布日期 |
2010.11.18 |
申请号 |
US20090811639 |
申请日期 |
2009.01.06 |
申请人 |
SOLVAY SA |
发明人 |
DETOURNAY JEAN-PAUL;COUSTRY FRANCIS |
分类号 |
B01D53/50;B01D57/02;C01D7/00 |
主分类号 |
B01D53/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|