Equation of State for Solid Phase I of Carbon Dioxide Valid for Temperatures up to 800 K and Pressures up to 12 GPa

2011 ◽  
Vol 40 (4) ◽  
pp. 043105 ◽  
Author(s):  
J. P. Martin Trusler
Keyword(s):  
Carbon Dioxide ◽  
Equation Of State ◽  
Phase I ◽  
Solid Phase

Equation of state and anharmonicity of carbon dioxide phase I up to 12 GPa and 800 K

2010 ◽  
Vol 133 (14) ◽  
pp. 144501 ◽  
Author(s):  
Valentina M. Giordano ◽  
Frédéric Datchi ◽  
Federico A. Gorelli ◽  
Roberto Bini
Keyword(s):  
Carbon Dioxide ◽  
Equation Of State ◽  
Phase I

scholarly journals Una extensión teórica aplicada a los ácidos puros de cadena larga en la fase líquida para analizar su comportamiento en la fase sólida

2021 ◽  
Vol 34 (2) ◽  
Author(s):  
Moilton Franco Junior ◽  
Nattacia Rocha ◽  
Warley Pereira
Keyword(s):  
Experimental Data ◽  
Carbon Dioxide ◽  
Liquid Phase ◽  
Equation Of State ◽  
Bulk Modulus ◽  
Phase Behavior ◽  
Solid Phase ◽  
The One

In this work, Peng-Robinson EOS (equation of state) was chosen to represent liquid phase behavior. Then, regarding the three acids, Lauric, Palmitic and Stearic, bulk modulus coefficients were calculated in three values of pressures (0.1, 1.0 and 2.0 GPa) and a range of temperature of 350-450 K. According to the literature, results for carbon dioxide, bulk modulus in the liquid phase is in the same line for the one in the solid phase considering the temperature dimension. Based on it, in this work, the bulk modulus was estimated at three temperatures for three acids in solid-phase by extrapolating the results in the liquid phase. Despite there are no experimental data available in the literature, these results seem to be consistent with the thermodynamic constraints, and useful discussions were provided.

Carbon Dioxide Solid-Phase Embedding Reaction of Silicon-Carbon Nanoporous Composites for Lithium-Ion Batteries

2021 ◽  
pp. 130127
Author(s):  
Zhiwei Yang ◽  
Lang Qiu ◽  
Mengke Zhang ◽  
Yanjun Zhong ◽  
Benhe Zhong ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Lithium Ion Batteries ◽  
Solid Phase ◽  
Lithium Ion ◽  
Silicon Carbon

Total extracorporeal arteriovenous carbon dioxide removal in acute respiratory failure: a phase I clinical study

2001 ◽  
Vol 27 (8) ◽  
pp. 1340-1351 ◽  
Author(s):  
Steven A. Conrad ◽  
Joseph B. Zwischenberger ◽  
Laurie R. Grier ◽  
Scott K. Alpard ◽  
Akhil Bidani
Keyword(s):  
Carbon Dioxide ◽  
Respiratory Failure ◽  
Clinical Study ◽  
Acute Respiratory Failure ◽  
Phase I ◽  
Carbon Dioxide Removal

Solid-Fluid Phase Equilibria Measurement for Mixtures of Methane, Carbon-Dioxide and N-Hexadecane

2021 ◽  
Author(s):  
Oluwakemi Victoria Eniolorunda ◽  
Antonin Chapoy ◽  
Rod Burgass
Keyword(s):  
Experimental Data ◽  
Carbon Dioxide ◽  
Equation Of State ◽  
Phase Equilibria ◽  
Activity Coefficients ◽  
Fluid Phase ◽  
Ternary Mixtures ◽  
Binary Interaction ◽  
Thermodynamic Models ◽  
Methane Carbon

Abstract In this study, new experimental data using a reliable approach are reported for solid-fluid phase equilibrium of ternary mixtures of Methane-Carbon-dioxide- n-Hexadecane for 30-73 mol% CO2 and pressures up to 24 MPa. The effect of varying CO2 composition on the overall phase transition of the systems were investigated. Three thermodynamic models were used to predict the liquid phase fugacity, this includes the Peng Robison equation of state (PR-EoS), Soave Redlich-Kwong equation of state (SRK-EoS) and the Cubic plus Association (CPA) equation of state with the classical mixing rule and a group contribution approach for calculating binary interaction parameters in all cases. To describe the wax (solid) phase, three activity coefficient models based on the solid solution theory were investigated: the predictive universal quasichemical activity coefficients (UNIQUAC), Universal quasi-chemical Functional Group activity coefficients (UNIFAC) and the predictive Wilson approach. The solid-fluid equilibria experimental data gathered in this experimental work including those from saturated and under-saturated conditions were used to check the reliability of the various phase equilibria thermodynamic models.

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