Metal Recovery from Sludge through the Combination of Hydrothermal Sulfidation and Flotation
نویسندگان
چکیده
منابع مشابه
Copper recovery from thickener overflow by electrocoagulation/flotation: optimization of response surface, modeling, and sludge study
The electrocoagulation/flotation process is a novel approach in mining industry that is implemented to return Cu metal to the production cycle, which improves copper recovery and reduces waste water. In this research work, the response surface methodology was applied to optimize the factors effective in Cu metal recovery and sludge volume produced from thickener overflow. To this end, the D-opt...
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he 23 US. Army installations engaged in plating employ a variety of techniques to treat wastewater. While some sites have implemented recovery and T reuse, a majority still find it advantageous to precipitate the metals and discharge the wastewater. Sludge is collected in clarifiers, treated by gravity thickening, then dewatered in pressure or vacuum filters, lagoons or drying beds. The dewater...
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ژورنال
عنوان ژورنال: Procedia Environmental Sciences
سال: 2012
ISSN: 1878-0296
DOI: 10.1016/j.proenv.2012.10.056