发明名称 |
Method for the purification of flue gases |
摘要 |
Procedure and plant for spray drying absorption of flue gases by separation of SO2. A suspension of finely-ground limestone is added to a reactor via an oxidation and acidification unit, where the finely-ground limestone is mixed with recirculated solids and air, oxygen and/or some of the flue gases. Preferably, the recirculated solids is also subjected to reactivation by wet-grinding.
|
申请公布号 |
US4590046(A) |
申请公布日期 |
1986.05.20 |
申请号 |
US19840570653 |
申请日期 |
1984.01.13 |
申请人 |
SYDKRAFT AB |
发明人 |
EDWALL, BENGT;KARLSSON, HANS |
分类号 |
B01D53/50;(IPC1-7):C01B17/00 |
主分类号 |
B01D53/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|