| 发明名称 |
METHOD FOR TREATING CEMENT KILN DUST |
| 摘要 |
A method for treating cement kiln dust containing alkaline metal salts includes the steps of hydration (formation of calcium hydroxide), dehydration i.e. drying, fractionation by sieving and carbonation (reaction of the fractionated moistened cement kiln dust) with CO2 gas in a fluidized bed reactor.
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| 申请公布号 |
US2009283016(A1) |
申请公布日期 |
2009.11.19 |
| 申请号 |
US20080119525 |
申请日期 |
2008.05.13 |
| 申请人 |
MOHAMED ABDEL-MOHSEN ONSY;EL-GAMAL MAISA MABROUK |
发明人 |
MOHAMED ABDEL-MOHSEN ONSY;EL-GAMAL MAISA MABROUK |
| 分类号 |
C04B7/00 |
主分类号 |
C04B7/00 |
| 代理机构 |
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