Pretreatment Effect on the Stability of Coal Hexane Coal-Water Suspension
作者： Neila E. Bekturganova , Moldir Z. Kerimkulova , Kuanyshbek Musabekov , Laura Baibulova , Manara Orynbasarova
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMM.587-589.912
关键词: Dispersion (chemistry) 、 Hexane 、 Adsorption 、 Sedimentation 、 Suspension (vehicle) 、 Coal water 、 Sodium dodecyl sulfate 、 Waste management 、 Coal 、 Chemistry 、 Chromatography
摘要: Stability of coal-water suspension (WCS) is one the main criteria for obtaining fuel efficient. In present work we investigated sedimentation stability 35% (in presence and absence hexane) stabilized by sodium dodecyl sulfate. Found that pretreatment coal hexane (before being crushed) further stabilization sulfate at concentrations 0.8-.1.0% helps to ensure a stable dispersion system.
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