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公开(公告)号:US20110203928A1
公开(公告)日:2011-08-25
申请号:US12712225
申请日:2010-02-25
申请人: Danielle Lynn Petko , Larry Neil Lewis , Donald Wayne Whisenhunt, JR. , Ming Yin , Andrea Jeannine Peters , Robert Edgar Colborn
发明人: Danielle Lynn Petko , Larry Neil Lewis , Donald Wayne Whisenhunt, JR. , Ming Yin , Andrea Jeannine Peters , Robert Edgar Colborn
CPC分类号: C02F1/60 , C02F1/281 , C02F2101/10 , C02F2103/023 , C02F2103/12
摘要: Water treatment methods for reducing silica concentration in water containing at least 100 ppm dissolved or suspended silica include contacting the water with particles comprising mesoporous alumina having surface area ranging from about 250 m2/g to about 600 m2/g and pore volume ranging from about 0.1 cm3/g to about 1.0 cm3/g; and separating the treated water from the particles.
摘要翻译: 含有至少100ppm溶解或悬浮二氧化硅的水中二氧化硅浓度降低的水处理方法包括使水与包含介孔氧化铝的颗粒接触,所述中孔氧化铝的表面积为约250m 2 / g至约600m 2 / g,孔体积为约0.1 cm 3 / g至约1.0cm 3 / g; 并将处理过的水与颗粒分离。