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Title: Rheological properties of coal water slurries containing petrochemicals
Authors: Glushkov, Dmitry Olegovich
Lyrshchikov, Sergey Yurjevich
Shevyryov, Sergey Aleksandrovich
Yashutina, Olga Sergeevna
Keywords: coal-water slurry containing petrochemicals; filter cakes; waste flammable liquids; rheological properties; viscosity; lamination; шлам; нефтепродукты; легковоспламеняющиеся жидкости; реологические свойства; вязкость; слоистость
Issue Date: 2018
Publisher: Томский политехнический университет
Citation: Rheological properties of coal water slurries containing petrochemicals / D. O. Glushkov [et al.] // Thermal Science. — 2018. — Vol. 2018, OnLine-First Issue. — [14 p.].
Abstract: In this paper, the rheological properties (viscosity, shear stress, andlamination) of the promising coal-water slurries containing petrochemicals(CWSPs) based on filter cakes have been investigated experimentally. Thelatter are a mixture of water and solid organic wastes produced during coalpreparation. It was established that the rheological properties of CWSPsdepend on concentrations and properties of the main components (liquid andsolid, flammable and non-flammable), wetting agents (plasticizers), as wellas the storage time and conditions. The rheological properties of the fuelslurries under study were compared with the known properties of coal-waterslurries based on different ranks of coal and found to match or even surpassthem. Coal processing wastes have high potential as prospective componentsof CWSPs in terms of not only their environmental, economic and energyperformance but also their rheological properties
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