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Preparation of light foam porous brick from fly ash e.g. for use as absorption filter, by mixing fly ash and activating and fusing agents, foam and water to prepare slurry, casting slurry on die, aging, molding, heating, and cooling. 专利
申请日期: 2009-01-01, 公开日期: 2009-10-07
作者:  LIN Y LU X NING G YE J ZHAO Y
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