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Showing: 1 to 10 of 102 matches for "van krevelen"  Page   1   2   3   4   5   6   7   8   9  next TITLE The NH3-CO2-H2O Leaching System  SUMMARY ... and (5) as functions of temperature were taken from Helgeson's paper.' For reaction (4), values for the equilbriu mconstant were those used by Van KreveLen.' ... AUTHOR Kust, Roger N. PUBLISHED 1976 TITLE XRD and TEM Studies of Carbon Structure to Understand its Dissolution Performance During Ironmaking  SUMMARY ... Owing to its formation and origin, coal is generally non-crystalline (Haenel, 1992; Stach et al, 1982; Van Krevelen, 1993). Although ... AUTHOR Gao K ; Wu C ; Xia J ; Burdett M PUBLISHED 1996 TITLE Influence of Atomic Structure of Carbonaceous Material on Its Dissolution Into Fe-C-S Melts  SUMMARY ... To determine coal structure, generally, there are two approaches (Haenel, 1992; Schobert, 1987; Van Krevelen, 1993) One is degradation of coal's macromolecules ... AUTHOR Waugh B ; Langley J M ; Farrell K ; Wu C ; Gao K PUBLISHED 1996 TITLE How the Nature of Raw Coal Influences its Cleaning  SUMMARY ... Density The helium density of vitrinites, exinites, micronites and fusinite have been reported in the literature (Van Krevelen, 1961). ... (Van Krevelen, 1961) SD. ... AUTHOR Aplan, F. F. PUBLISHED 1988 TITLE Minerals Beneficiation - Ultrasonic Desliming and Upgrading of Ores  SUMMARY ... xi-456. Butterworth, London, 1950 '!'F. J. Huntjens and D. W. Van Krevelen: The Reflectance of Coal (with discussion). International ... AUTHOR Sun, S. C. ; Mitchell, D. R. PUBLISHED 1957 TITLE Thermal Model and Design in Shaft Freezing  SUMMARY ... TVA memorandum, WH Thompson to HS Fox, 1979, "Status Report - Coal Pile Inventory for Fiscal Year 1979," June 8. Van Krevelen, D. W., and Schuyer, J., 1957 ... AUTHOR Weng, J. PUBLISHED 1984 TITLE The Assessment of Australian Black Coals for the Production of Synthetic Crude Oil  SUMMARY ... and the shape of the fusinite line reflects van Krevelen (1961). Ghosh (1972) but they are not absolutely positioned. ... Krevelen, DW van, 1961. Coal. ... PUBLISHED 1975 TITLE Applied Coal Geology with Particular Reference to Coking Coals  SUMMARY ... As coals are anistropic (Van Krevelen, 1961), two maximum and two minimum reflectance values are obtained by rotating the vitrinite particle through 360 ... PUBLISHED 1976 TITLE Relation Of Density And Porosity Data To Structural Features Of Anthracite  SUMMARY ... They and van Krevelen (12J pp. ... ers C1Q) used 350 angstroms because of the pressure limitation of the poro- simeter used. Van Krevelen (12, pp. ... AUTHOR Ramsey, Jerry W. PUBLISHED 1965 TITLE Spontaneous combustion of the organic mater in discards from the Witbank coalfield  SUMMARY ... of coal. Based on the work of several authors reviewed by Van Krevelen!, two major points have been recognized. The ignition point ... AUTHOR Falcon, R.M. PUBLISHED 1986 Showing: 1 to 10 of 102 matches for "van krevelen"  Page   1   2   3   4   5   6   7   8   9  next Search Again