Zobrazeno 1 - 10
of 196
pro vyhledávání: '"C. Holste"'
Autor:
Ian H. Bell, Robert A. Browne, Kenneth R. Hall, James C. Holste, Martin A. Gomez-Osorio, Diego E. Cristancho
Publikováno v:
Molecular Physics. 115:1417-1434
This work presents an equation of state that contains the residual Helmholtz free energy as a ratio of polynomials in density with temperature-dependent coefficients and demonstrates that it is a viable alternative for describing thermodynamic proper
Publikováno v:
Adsorption Science & Technology, Vol 21 (2003)
Using the assumption that adsorption as a function of time may be expressed by an exponential equation, viz. ΔM = g + he −t/τ , it is possible to obtain the amount of water vapour adsorbed by a composite soil without waiting for equilibrium, whic
Externí odkaz:
https://doaj.org/article/8fc0a8892f774be6b3138b8611cb4678
Publikováno v:
Journal of Chemical & Engineering Data. 61:2791-2798
This paper presents experimental p–ρ–T measurements for nitrogen + methane mixtures containing approximately 0.25, 0.50, and 0.75 mole fraction methane at T = 300, 350, 400, and 470 K with p = 10–137 MPa. Methane, nitrogen, and argon are used
Autor:
Andrea Tibaduiza, Kenneth R. Hall, James C. Holste, Diego E. Cristancho, Diego O. Ortiz, Hugo Acosta Ramirez
Publikováno v:
Journal of Chemical & Engineering Data. 61:2771-2781
This paper reports p–ρ–T (pressure, mass density, temperature) data measured for a mixture with molar composition (0.95039 methane + 0.03961 ethane + 0.01000 propane) using a high-pressure, single-sinker, magnetic-suspension densimeter (MSD) and
Autor:
John W. Bevan, M. Eliades, Kenneth N. Marsh, William J. Rogers, James C. Holste, David L. McFarlane
Publikováno v:
Journal of Chemical & Engineering Data. 61:2805-2817
Two experimental methods were developed to determine the solubility of mercury in liquid methane, propane, pentane, octane, and toluene at temperatures from 173 K to 419 K at pressures to 2.1 MPa. For solubility measurements with T > 298 K, a convent
Autor:
Martin A. Gomez-Osorio, Andrea Tibaduiza, Diego E. Cristancho, Diego O. Ortiz-Vega, Robert A. Browne, James C. Holste, Kenneth R. Hall, Ivan D. Mantilla
Publikováno v:
Journal of Chemical & Engineering Data. 59:999-1005
This paper presents residual values of Helmholtz energy (Ar/(RT)), entropy (Sr/R), and internal energy (Ur/(RT)) for a ternary mixture that resembles a distribution natural gas between 223.15 K and 303.15 K up to 20 MPa. The methodology uses isochori
Autor:
Martin A. Gomez-Osorio, Diego O. Ortiz-Vega, Hugo Y. Acosta, Gustavo A. Iglesias-Silva, Kenneth R. Hall, Ivan D. Mantilla, James C. Holste
Publikováno v:
Flow Measurement and Instrumentation. 33:197-201
This work presents a new equation to calculate the mass flow rate through an orifice plate for both natural gas and air samples using a thermodynamic approach. This simple equation does not contain the Reynolds number (viscosity does not appear), thu
Autor:
Martin A. Gomez-Osorio, Kenneth R. Hall, Ivan D. Mantilla, Diego O. Ortiz-Vega, Hugo Y. Acosta, Gustavo A. Iglesias-Silva, James C. Holste
Publikováno v:
The Journal of Chemical Thermodynamics. 58:14-19
A complete description of the combined uncertainty for experimental measurements contains effects from multiple sources. This paper presents an analysis that uses density measurements as examples for which the sources are the measurement uncertaintie
Publikováno v:
Materials Science and Engineering: A. :406-409
Sub-microcrystalline (smc) nickel, produced by pulsed electrodeposition (PED) without additives for grain refinement, was cyclically deformed in the as-prepared state at room temperature at different plastic strain amplitudes 10 -4 < e pa ≤10 -3 .
Autor:
Saquib Ejaz, Mert Atilhan, Kenneth R. Hall, Prashant Patil, Diego E. Cristancho, James C. Holste
Publikováno v:
The Journal of Chemical Thermodynamics. 39:1157-1163
Accurate density data are necessary to validate equations of state (EOS) used in custody transfer of natural gas. The American Gas Association (AGA) AGA8-DC92 EOS, currently the industry standard, has been validated against a databank of gas mixtures