发明名称 |
METHOD FOR REMOVAL OF UNBURNED CARBON FROM FLY ASH |
摘要 |
<p>Disclosed is a method for removing unburned carbon from fly ash at low cost and within a short time. The method comprises the steps of adding a collecting agent to fly ash directly, agitating/mixing the mixture in a mixer (5), adding water to the resulting mixed material in a mixing vessel (7) to yield a slurry, applying a shearing force to the slurry in a submerged stirrer (9), and performing flotation separation of unburned carbon in a flotator (15).</p> |
申请公布号 |
EP1980326(A4) |
申请公布日期 |
2011.08.17 |
申请号 |
EP20060834762 |
申请日期 |
2006.12.15 |
申请人 |
MITSUI ENGINEERING AND SHIPBUILDING CO, LTD. |
发明人 |
ABE, KAZUO;SUZUKI, TAKAO;KOYAMA, HITOSHI;MATSUO, KAZUYOSHI;SAITO, SHINICHIRO |
分类号 |
B03D1/02;B01F7/02;B01F15/02;B03D1/00;B09B3/00;B09B5/00;C04B18/08 |
主分类号 |
B03D1/02 |
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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