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Highly concentrated water-coal suspensions: preparation form the coal concentration slurries, rheological and energetic characteristics

Autorzy
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The results of investigations on rhelogical and calorimetric properties of some water-coal compositions containing coal concentration slurries are reported. It has been found that such water-coal suspensions ensure higher burnout degree and heat of combustion comparing to the source coal. Optimal water-coal composition ensuring high sedimentation stability degree has also been determined.
Rocznik
Strony
149--155
Opis fizyczny
Bibliogr. 15 poz.
Twórcy
autor
autor
  • Chemivtsi NationalUniversity, Kotsiubinsky St. 2, Chernivtsi, 58012, Ukraine, igorw@ukrpost.ua
Bibliografia
  • [1]N.B. OURIEV, Highly Concentrated Disperse Systems, Khimiya, Moscow, 1980, 360 p. (In Russian).
  • [2]N.B. OURIEV, Mechanism of Structuring of Highly Concentrated Water-Coal Suspensions, in Investigation of Hydromechanics of Suspensions in the Pipeline Transport, Moscow Pipeline Institute Publishers, 1985, pp. 8-27. (In Russian).
  • [3]M.M. BRATYCHAK, V. I. HAYVANOVYCH,O.A. PYSHYKV, Survey of Sulfur Exhaust Reducing Technologies for Combustion of High-sulfuric Coal at Thermoelectric Power Plants, Coal and Chem. .7., vol. 3-4, pp. 53-57 (2001) (In Russian).
  • [4]B.C. RUSE, F. SOFRA, and D. V. BOGER, Sustainability, environmental rheology and full cost accounting of tailings disposal, in Proceeding XXII mineral processing congress. Vol. 3(1732), Cape Town, 2003, pp. 38-45.
  • [5]J.W. LEONARD, Coal Preparation, Littleton, Colorado, 1991, p. 1132.
  • [6]E.I. ROBINSKY, Thickened Tailings in the Mining Industry, Toronto, Canada, 1999, 210 p.
  • [7]A.S. MAKAROV, E. P. OLOFINSKY and T.D. DEGTYARENKO, Physico-chemical Principles of Highly Concentrated Water-Coal Suspensions Preparation, Ukr. Acad. Sci. Proceedings, vol. 2, pp. 65-75 (1989). (In Russian).
  • [8]T.D. DEGTYARENKO, V.A. ZAVGORODNY, A.S. MAKAROV and S.D. BORUK, Adsorption of Lignosulfonates on the Surface of Solid Phase in Highly Concentrated Water-Coal Suspensions, Solid Fuel Chem., vol. 1, pp. 92 97 (1990). (In Russian).
  • [9]A.V. CAMERA, E.M. VORONOVA, A.S. MAKAROV, Influence of Content of Coal and Sodium Hydroxide on Sedimentation Stability of Water-Coal Suspensions, Solid Fuel Chem., vol. 2, pp. 111113 (1990). (In Russian).
  • [10]I.V. GOLUBINSKAYA, V. M. TARAKANOV andN.B. OuRIEV, Sedimentation Stability of Highly Concentrated Water-Coal Suspensions in Static and Dynamic Conditions, Chem. Solid Fuel, vol. 6, pp. 114 120 (1989). (In Russian).
  • [11]T.A. FlLIPENKO, V. L. BASENKOVA and I.V. II.IKSKAYA, On Influence of Liquefier and Granulometric Composition of Water-Coal Suspensions on their Rheological Properties, Chem. Solid Fuel, vol. 5, pp. 104 109(1989). (In Russian).
  • [12]Z.L. SlIEVKO, A.S. MAKAROV and T.D. DEGTYARENKO, Investigation do Rheological Properties of Highly Concentrated Water-Coal Suspensions with Sodium Tripoliphosphate, C/x?;?;. Technology, vol.6, pp. 6-9(1987). (In Russian).
  • [13]B. OURIEV, B. BREITSHUH and E.J. WINIIAB, Rheological Investigation of Concentrated Suspensions using Novel In-Line Doppler Ultrasound Method, Coll. J., vol. 62, pp. 268 271 (2000).
  • [14]A.I. EGURNOV, S.D. BORUK, O.M. SoCHYKANandA.S. MAKAROV, Influence of Production Technology on Rheological Properties, Granulometric Composition, and Electrokinetic Properties of Highly Concentrated Water-Coal Suspensions, Concentration of Minerals, vol. 25(66) 26(67), pp. 166-175 (2006). (In Russian).
  • [15] K.R. WOOD, G.W. McDONAED, Design and operation of thickened tailings disposal system at Les Mines Selbbaie, CIMBulletin, vol. 79(895), pp. 47-51 (1985).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPP1-0095-0084
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