| 发明名称 |
METHOD FOR PREVENTING SCALING IN WET-PROCESS WASTE GAS TREATMENT EQUIPMENT |
| 摘要 |
<p>A method for preventing scale formation in a wet type exhaust gas treating apparatus is disclosed. An exhaust gas is contacted with a washing liquid containing water. The washing liquid contains at least one chelating agent which reacts with ions becoming a cause of scale formation to form a water-soluble chelate compound. <IMAGE></p> |
| 申请公布号 |
EP1029581(A1) |
申请公布日期 |
2000.08.23 |
| 申请号 |
EP19980951709 |
申请日期 |
1998.11.06 |
| 申请人 |
EBARA CORPORATION |
发明人 |
KYOTANI, TAKASHI |
| 分类号 |
B01D53/14;B01D53/78;(IPC1-7):B01D53/78 |
主分类号 |
B01D53/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
