Improving the accuracy of the Eyring equation by pseudo‐ideal solution model to predict the viscosity of the mono‐ethanol amine‐[Bmim] PF6 ionic liquid blends in a CO 2 capturing pilot plant

2021 ◽  
Author(s):  
Hamid Reza Kalatjari ◽  
Mohammad Reza Nasr Jafari ◽  
Ali Haghtalab ◽  
Amir Heydarinasab
Keyword(s):  
Ionic Liquid ◽  
Pilot Plant ◽  
Solution Model ◽  
Ideal Solution ◽  
Eyring Equation

Simulation of aromatics extraction with an ionic liquid in a pilot-plant Kühni extractor based on single-drop experiments

2012 ◽  
Vol 82 ◽  
pp. 167-176 ◽  
Author(s):  
Florian Buchbender ◽  
Ferdy Onink ◽  
Wytze Meindersma ◽  
André de Haan ◽  
Andreas Pfennig
Keyword(s):  
Ionic Liquid ◽  
Pilot Plant ◽  
Single Drop

Pilot plant study on the extractive distillation of toluene–methylcyclohexane mixtures using NMP and the ionic liquid [hmim][TCB] as solvents

2016 ◽  
Vol 166 ◽  
pp. 196-204 ◽  
Author(s):  
Esteban Quijada-Maldonado ◽  
G. Wytze Meindersma ◽  
André B. de Haan
Keyword(s):  
Ionic Liquid ◽  
Pilot Plant ◽  
Extractive Distillation ◽  
Pilot Plant Study

scholarly journals Strategic Project Planning Solution Model in The Radioactive Minerals Processing Pilot Plant Construction

Evergreen ◽  
2020 ◽  
Vol 7 (1) ◽  
pp. 51-55
Author(s):  
Nunik Madyaningarum ◽  
Ali Berawi ◽  
Yarianto Sugeng Budi Susilo
Keyword(s):  
Pilot Plant ◽  
Project Planning ◽  
Solution Model ◽  
Plant Construction ◽  
Radioactive Minerals ◽  
Minerals Processing ◽  
Strategic Project

High-temperature isopiestic studies on {(1 − y)Hg + y(1 − t)Bi + ytSn}(I) at 600 K. Comparison with the partial ideal-solution model

1989 ◽  
Vol 21 (6) ◽  
pp. 653-665 ◽  
Author(s):  
Z.-C. Wang ◽  
X.-H. Zhang ◽  
T.-Z. He ◽  
Y.-H. Bao
Keyword(s):  
High Temperature ◽  
Solution Model ◽  
Ideal Solution ◽  
Partial Ideal Solution Model

Association between halothane and oxygenated solvents by 1H NMR spectroscopy

1995 ◽  
Vol 73 (9) ◽  
pp. 1406-1411 ◽  
Author(s):  
Marcela Tkadlecová ◽  
Jaroslav Havlíček ◽  
Vladimír Dohnal
Keyword(s):  
Nmr Spectroscopy ◽  
Complex Formation ◽  
Equilibrium Constants ◽  
Solution Model ◽  
Methyl Tert Butyl Ether ◽  
Ideal Solution ◽  
Butyl Ether ◽  
Complex Formation Equilibria ◽  
H Nmr ◽  
Halothane Concentration

Using 1H NMR spectroscopy the complex-formation equilibria between halothane (2-bromo-2-chloro-1,1,1-trifluoroethane) and methyl tert-butyl ether or tetrahydrofuran in various inert solvents (hexane, heptane, decane, cyclohexane) were measured as a function of temperature. For two different association models (ideal solution and athermal solution), assuming only the formation of a 1:1 H-bonded complex, the equilibrium constants and the standard enthalpies of the complex-formation reaction were calculated. The ideal solution model provides values of the equilibrium constant that differ for different inert solvents. The athermal solution model makes this false solvent effect much smaller. For the low halothane concentration used, its dimerization was neglected. This assumption was verified experimentally. Keywords: 1H NMR, association, complex formation, halothane.

Stability of Al2SiO5 solid solutions

1968 ◽  
Vol 36 (282) ◽  
pp. 839-849 ◽  
Author(s):  
R. G. J. Strens
Keyword(s):  
Solid Solution ◽  
Solid Solutions ◽  
Invariant Point ◽  
Solution Model ◽  
Stable Phase ◽  
Ideal Solution ◽  
Silicate Liquids ◽  
The Stability ◽  
Short Times ◽  
Simultaneous Growth

SummaryAn ideal solution model has been used to calculate the effect of the substitutions on the stability fields of the Al2SiO5 minerals. The results show that divariant assemblages of andalusite+sillimanite and sillimanite + kyanite solid solutions can coexist over ranges of 0·1 to 0·4 kbar at 527° C, but that kyanite+andalusite would be stable over a much narrower range. On adding (Fe, Mn)3+ to the system, the andalusite/sillimanite curve can be considered to rotate about the invariant point, first eliminating the sillimanite field, and then penetrating the kyanite field. Wide zones of viridine+sillimanite and viridine+kyanite are thus formed.In view of the ease with which epitaxial nucleation occurs in the Al2SiO5 system, it is considered that extensive metastable growth of andalusite, sillimanite, and kyanite is improbable in nature. Metastable persistence is likely to occur in dry systems, or in the presence of an ‘armour’ of the stable phase, but reaction of millimetre-sized crystals should be completed in geologically short times when aqueous or silicate liquids are present. The combination of the effects of metastable persistence and solid solution seems adequate to account for essentially all the examples of kyanite + sillimanite and kyanite + andalusite, and for many sillimanite +andalusite assemblages. In addition, if small supersaturations develop during metamorphism, simultaneous growth of andalusite + sillimanite could occur over a restricted temperature range.

Prediction of Glass Formation Regions by Calculation of Eutectics Using the Ideal-Solution Model

1991 ◽  
Vol 74 (9) ◽  
pp. 2295-2298 ◽  
Author(s):  
Ding Yong ◽  
Jiang Zhonghong
Keyword(s):  
Glass Formation ◽  
Solution Model ◽  
Ideal Solution ◽  
The Ideal

Synthesis and nitrogen stability of ultrafine titanium carbonitride particles

2007 ◽  
Vol 22 (1) ◽  
pp. 233-237 ◽  
Author(s):  
Dong-Won Lee ◽  
Jae-Hwan Ahn ◽  
Hyungsik Chung
Keyword(s):  
Titanium Carbide ◽  
Solution Model ◽  
Titanium Carbonitride ◽  
Ideal Solution ◽  
Mean Size

The ultrafine titanium carbonitride particles (TiC0.5N0.5) with 100 nm in mean size was successfully synthesized by nitridation treatment at ordinary temperatures, 1373∼1473 K of the nanostructured half-stoichiometric titanium carbide (TiC0.5) particles, which were produced by the magnesium reduction of gaseous TiCl4+1/4C2Cl4. In addition, the nitrogen stability for the produced titanium carbonitride particles at various temperatures and vacuum conditions was investigated experimentally and compared with values calculated by an ideal solution model.

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