Download or read book Rheological Study of Coal Slurries written by Carmen Castillo (M.S.) and published by . This book was released on 1978 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rheological Studies of Coal Slurries written by Carmen Castillo and published by . This book was released on 1982 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flow Properties of Powdered Coal water Slurries written by William R. Huff and published by . This book was released on 1965 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Comparative Study of the Rheology of Coal water Slurries Made from A Utah and A Wyoming Coal written by Keith W. Hanks and published by . This book was released on 1985 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rheological Characterization of Coal Water Fuel Slurries written by Syed Farid Ahmed and published by . This book was released on 1991 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rheological Behavior of Coal water Slurries written by Venkata Ramana Rao Angara and published by . This book was released on 1984 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rheological Properties Essential for the Atomization of Coal Water Slurries CWS written by and published by . This book was released on 1992 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of this project is to perform experiments to understand the effect of high shear and extensional properties on the atomization of coal-water slurries (CWS). Several CWS were prepared and their low shear rheological properties (i.e. rheology as a function of concentration, constant shear and, additive type, stability and slip effect) performed. The stability was determined using a settling column to study the shift in mass of the CWS as a function of time. Low shear testing of the slurries were used to determine the effect of yield stress on the concentration of the slurries.
Download or read book Rheological Characteristics of Coal Slurries written by G. Kovacik and published by . This book was released on 1982 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aqueous Slurries of Coal and Granular Materials written by L. F. Willmott and published by . This book was released on 1963 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rheology of Coal Slurries written by Ali Reza Hessari and published by . This book was released on 1984 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hermes written by and published by . This book was released on 1821 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rheological Properties Essential for the Atomization of Coal Water Slurries CWS Quarterly Progress Report December 15 1992 March 15 1993 written by and published by . This book was released on 1993 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of this project is to perform experiments to understand the effect of high shear and extensional properties on the atomization of coal-water slurries (CWS). In the atomization studies, the mean drop size of the CWS sprays will be determined at various air-to CWS. A correlation between the extensional and high shear properties, particle size distributions and the atomization will be made in order to determine the influence of these parameters on the atomization of CWS. During this past quarter, an attempt was made to establish a theoretical relationship between the sauter mean diameter, (SMD), theAir/Fuel ratio and the viscosity. Also the effect of polymeric additives on the rheology of glycerol was studied.
Download or read book Effect of Coal Beneficiation Process on Rheology atomization of Coal Water Slurries Final Report October 1 1992 July 31 1996 written by and published by . This book was released on 1997 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: To examine the factors that govern fine spray production during atomization of coal water slurries, an experimental study of the effect of coal beneficiation and their rheological properties on atomization of clean slurries was proposed. The objective of this study was to understand the effect of low shear, high shear rheology, and viscoelastic behavior on the atomization of beneficiated slurries.
Download or read book Rheology of Coal water Slurries Prepared by the HP Roll Mill Grinding of Coal Quarterly Technical Progress Report No 3 March 1 May 31 1993 written by and published by . This book was released on 1993 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: By comparing the rheological behavior of Pittsburgh No. 8 coal-water slurries obtained when using the Haake RV- 12 viscometer with both the MV-II and MV-DIN sensor systems, we found that the MV-DIN sensor system performs better than the MV-11 sensor system for slurries with high solids content. For studying the effect of chemical additives on the rheology of coal-water slurries, the Triton X series of nonionic surfactants was used. The addition of these nonionic surfactants significantly reduces the viscosity of the slurries, especially at higher reagent additions (1 wt %). Those Triton X nonionic surfactants having a larger number of ethoxy groups in the molecules are more effective for reducing the viscosity of a slurry than the surfactants with a smaller number of ethoxy groups because of the hydrophilic nature of ethoxy groups. In studying the effect of the solids content in the presence of 1 wt % Triton X-405 (dry coal basis), slurry viscosity was found to increase sharply with increasing solids content. Those slurries with high solids content (66 wt % and 67 wt %) have a significant yield stess, even at an addition of 1 wt % of Triton X-405. The maximum solids content of slurries that could be used in the presence of 1 wt % Trition X-405 is 67 percent.
Download or read book Rheological Properties Essential for the Atomization of Coal Water Slurries CWS Quarterly Progress Report March 15 1992 June 15 1992 written by and published by . This book was released on 1992 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of this project is to perform experiments to understand the effect of high shear and extensional properties on the atomization of coal-water slurries (CWS). Several CWS were prepared and their low shear rheological properties (i.e. rheology as a function of concentration, constant shear and, additive type, stability and slip effect) performed. The stability was determined using a settling column to study the shift in mass of the CWS as a function of time. Low shear testing of the slurries were used to determine the effect of yield stress on the concentration of the slurries.
Download or read book Rheology of Coal water Slurries at Elevated Temperatures for Gasification written by T. A. Potas and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Coal Beneficiation Process on Rheology atomization of Coal Water Slurries Quarterly Progress Report April 1 1996 June 30 1996 written by and published by . This book was released on 1996 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of this project is to perform experiments to understand the effect of coal beneficiation processes and high shear rheological properties on the atomization of coal-water slurries (CWS). In the atomization studies, the mean drop size of the CWS sprays will be determined at various air-to CWS. A correlation between the high shear rheological properties, particle size distributions and the atomization will be made in order to determine the influence of these parameters on the atomization of CWS. The viscoelastic behavior of several concentrations of the slurries under study: Heavy Cleaned, Flotation Cleaned and Uncleaned samples were measured. The results obtained will be correlated with the atomization data. The effect of the viscoelastic property on the atomization is being investigated further, and the results will be reported in the final report.
