p, ϱ, T behaviour for n-hexane + n-hexadecane in the range 298 to 373 K and 0.1 to 500 MPa

Dymond, J. H.; Young, K. J.; Isdale, J. D.

doi:10.1016/0021-9614(79)90069-7

Cited by 96 publications

(41 citation statements)

References 10 publications

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“…Notably, the transition from G-S to HTHP parameters with respect to increasing pressure is smooth and gradual. Figure 37 [79] and Figure 38 [80] show that hybrid PC-SAFT predictions are in agreement with the experimental density data for the n-hexane/n-hexadecane mixture and n-hexane/toluene mixtures in the HTHP region. …”

Section: Hybrid Pc-saft Predictions For Mixturessupporting

confidence: 68%

An Assessment of Research Needs Related to Improving Primary Cement Isolation of Formations in Deep Offshore Wells

Tapriyal¹,

Enick²,

McHugh³

et al. 2012

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The National Energy Technology Laboratory (NETL) conducts cutting-edge energy research and technology development and analyzes energy systems and international energy issues for the U.S. Department of Energy. The NETL-Regional University Alliance (NETL-RUA) is an applied research collaboration that combines NETL's energy research expertise with the broad capabilities of five nationally recognized, regional universities: Carnegie Mellon University (CMU), The Pennsylvania State University (PSU), the University of Pittsburgh (Pitt), Virginia Tech, and West Virginia University (WVU), and the engineering and construction expertise of an industry partner (URS). The NETL-RUA leverages its expertise with current fossil energy sources to discover and develop sustainable energy systems of the future, introduce new technology, and boost economic development and national security. Cover Illustration:The image provides an inside view of the density cell, which is capable of getting density data at 500°F and 35,000 psi. The left side image shows the bubble point of the gas. The tiny bubbles can be seen at the top center of the cell. The middle image shows the liquid-liquid-gas equilibrium phase exhibiting two liquid phases at the bottom and in the middle sections as well as a gas phase at the top. The right side image shows the solid formation as the pressure is increased.

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Section: Hybrid Pc-saft Predictions For Mixturessupporting

confidence: 68%

An Assessment of Research Needs Related to Improving Primary Cement Isolation of Formations in Deep Offshore Wells

Tapriyal¹,

Enick²,

McHugh³

et al. 2012

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“…However, to validate the trends of our measured data, the experimental results of pure heptane and hexadecane are compared to the literature values by Alaoui et al (2013), Toscani et al (1989) and Schilling et al (2008) for heptane, and Outcalt et al (2011), Dymond et al (1979, and Banipal et al (1991) for hexadecane in Figs. 4 and 5, respectively.…”

Section: Resultsmentioning

confidence: 69%

Investigation of volumetric fluid properties of (heptane + hexadecane) at reservoir conditions

Haghbakhsh

Zolghadr

Raeissi

et al. 2015

Journal of Natural Gas Science and Engineering

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“…The bulk crystallization temperature of hexadecane, T m ϭ292 K, 51 is very close to 300 K. In addition, the bulk crystallization pressure Pϭ35.2 MPa is small, particularly in comparison with the pressure fluctuations in the simulations. 52 All this demands very accurate potential parameters to achieve the correct phase at room temperature. In the bulk NEMD simulations the system remains fluid.…”

Section: Resultsmentioning

confidence: 99%

“…Some runs were performed at Tϭ373 K which has a relatively high bulk crystallization pressure ͑470 MPa͒, offering the opportunity to examine the effects of large loads. 52 The dynamical properties are predominantly determined by the experimental flow profile. Unfortunately, for nanometer scale separations the flow profile cannot be measured directly.…”

Section: Resultsmentioning

confidence: 99%

Comparison of shear flow of hexadecane in a confined geometry and in bulk

Stevens

Mondello

Grest

et al. 1997

The Journal of Chemical Physics

146

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Nonlinearity and slip behavior of n-hexadecane in large amplitude oscillatory shear flow via nonequilibrium molecular dynamic simulation A comparison of simple rheological models and simulation data of n-hexadecane under shear and elongational flowsWe examine the shear flow of hexadecane confined between plates with separation of 1-10 nm using molecular dynamics simulations. We also performed non-equilibrium molecular dynamics ͑NEMD͒ simulations of bulk hexadecane to compare with the simulations in the confined geometry. The stiffness of hexadecane and its high melting temperature result in a tendency to crystallize at room temperature or large load. We find that when confined between hydrocarbon walls, shearing hexadecane exhibits a velocity profile with substantial slip at the wall and essentially constant velocity over most of the interior space between the walls. As the strength of the wall-fluid interaction increases the amount of slip decreases, but slip always occurs at the boundary for the range of parameters studied. The results are compared with recent surface force apparatus experiments on hexadecane and with similar simulations of model bead-spring fluids. © 1997 American Institute of Physics. ͓S0021-9606͑97͒50517-4͔

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p, ϱ, T behaviour for n-hexane + n-hexadecane in the range 298 to 373 K and 0.1 to 500 MPa

Cited by 96 publications

References 10 publications

An Assessment of Research Needs Related to Improving Primary Cement Isolation of Formations in Deep Offshore Wells

An Assessment of Research Needs Related to Improving Primary Cement Isolation of Formations in Deep Offshore Wells

Investigation of volumetric fluid properties of (heptane + hexadecane) at reservoir conditions

Comparison of shear flow of hexadecane in a confined geometry and in bulk

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