Gas-Liquid Solubilities of Carbon Monoxide, Carbon Dioxide,Hydrogen, Water, 1-Alcohols (1 .ltoreq. n .ltoreq. 6), and n-Paraffins (2 .ltoreq. n .ltoreq. 6) in Hexadecane, Octacosane, 1-Hexadecanol, Phenanthrene, and Tetraethylene Glycol at Pressures up to 5.5 MPa and Temperatures from 293 to 553 K

Breman, B.B.; Beenackers, A.A.C.M.; Rietjens, E. W. J.; Stege, R. J. H.

doi:10.1021/je00016a004

Cited by 105 publications

(53 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…data of Niesen (25) at T = (311.09, 344.43, and 394.60) K, and Shibata and Sandler (26) at T = 410.90 K; -, PSRK. •, experimental data of Breman et al, (27) Chai and Paulaitis, (28) Graaf et al, (29) Hayduk et al, (30) King and Al-Najjar, (31) Lenoir et al, (32) Lin and Parcher, (33) and Tremper and Prausnitz; (34) -, PSRK.…”

Section: Discussionmentioning

confidence: 98%

Experimental determination of the critical line for (carbon dioxide + ethane) and calculation of various thermodynamic properties for (carbon dioxide +n-alkane) using the PSRK model

Horstmann

Fischer

Gmehling

et al. 2000

The Journal of Chemical Thermodynamics

View full text Add to dashboard Cite

Section: Discussionmentioning

confidence: 98%

Experimental determination of the critical line for (carbon dioxide + ethane) and calculation of various thermodynamic properties for (carbon dioxide +n-alkane) using the PSRK model

Horstmann

Fischer

Gmehling

et al. 2000

The Journal of Chemical Thermodynamics

View full text Add to dashboard Cite

“…The binary interaction factors k ij for inorganic species (H 2 , CO, CO 2 , H 2 O) in hydrocarbons were estimated from experimental VLE data in binary systems from the literature (Peter and Weinert, 1955;Calderbank et al, 1963;Gasem and Robinson, 1985;Nettelhoff et al 1985;Chao and Lin, 1988;Miller and Ekstrom, 1990;Breman et al, 1994;Park et al, 1995;Gao et al, 1999). Experimental conditions employed in these studies are summarized in Table 2.…”

Section: Vle Calculations For Binary Systemsmentioning

confidence: 99%

Kinetics of Slurry Phase Fischer-Tropsch Synthesis

Bukur¹,

Froment²,

Nowicki³

et al. 2006

View full text Add to dashboard Cite

The overall objective of this project is to develop a comprehensive kinetic model for slurry-phase Fischer-Tropsch synthesis (FTS) employing iron-based catalysts. This model will be validated with experimental data obtained in a stirred-tank slurry reactor (STSR) over a wide range of process conditions. Three STSR tests of the Ruhrchemie LP 33/81 catalyst were conducted to collect data on catalyst activity and selectivity under 25 different sets of process conditions. The observed decrease in 1-olefin content and increase in 2-olefin and n-paraffin contents with the increase in conversion are consistent with a concept that 1-olefins participate in secondary reactions (e.g. 1-olefin hydrogenation, isomerization and readsorption), whereas 2-olefins and n-paraffins are formed in these reactions. Carbon number product distribution showed an increase in chain growth probability with increase in chain length.Vapor-liquid equilibrium calculations were made to check validity of the assumption that the gas and liquid phases are in equilibrium during FTS in the STSR. Calculated vapor phase compositions were in excellent agreement with experimental values from the STSR under reaction conditions. Discrepancies between the calculated and experimental values for the liquidphase composition (for some of the experimental data) are ascribed to experimental errors in the amount of wax collected from the reactor, and the relative amounts of hydrocarbon wax and Durasyn 164 oil (start-up fluid) in the liquid samples.Kinetic parameters of four kinetic models (Lox and Froment, 1993b;Yang et al., 2003; Beenackers, 1998, 1999; and an extended kinetic model of Van der Laan and Beenackers) were estimated from experimental data in the STSR tests. Two of these kinetic models (Lox and Froment, 1993b;Yang et al., 2003) can predict a complete product distribution (inorganic species and hydrocarbons), whereas the kinetic model of Beenackers (1998, 1999) can be used only to fit product distribution of total olefins and nparaffins. The kinetic model of Van der Laan and Beenackers was extended to account separately for formation of 1-and 2-olefins, as well as n-paraffins.A simplified form of the kinetic model of Lox and Froment (1993b) has only five parameters at isothermal conditions. Because of its relative simplicity, this model is well suited for initial studies where the main goal is to learn techniques for parameter estimation and statistical analysis of estimated values of model parameters. The same techniques and computer codes were used in the analysis of other kinetic models. The Levenberg-Marquardt (LM) method was employed for minimization of the objective function and kinetic parameter estimation. Predicted reaction rates of inorganic and hydrocarbon species were not in good agreement with experimental data.All reaction rate constants and activation energies (24 parameters) of the Yang et al. (2003) model were found to be positive, but the corresponding 95% confidence intervals were large. Agreement between predicted and ex...

show abstract

“…16 Then the solubilities of H 2 and CO in the solvent (cetane) can be calculated to be 46.6 and 23.8 mol/m 3 in the reaction condition.…”

Section: ϭmentioning

confidence: 99%

Pore diffusion simulation model of bimodal catalyst for Fischer‐Tropsch synthesis

Fan

Zhang

et al. 2005

AIChE Journal

View full text Add to dashboard Cite

Gas-Liquid Solubilities of Carbon Monoxide, Carbon Dioxide,Hydrogen, Water, 1-Alcohols (1 .ltoreq. n .ltoreq. 6), and n-Paraffins (2 .ltoreq. n .ltoreq. 6) in Hexadecane, Octacosane, 1-Hexadecanol, Phenanthrene, and Tetraethylene Glycol at Pressures up to 5.5 MPa and Temperatures from 293 to 553 K

Cited by 105 publications

References 11 publications

Experimental determination of the critical line for (carbon dioxide + ethane) and calculation of various thermodynamic properties for (carbon dioxide +n-alkane) using the PSRK model

Experimental determination of the critical line for (carbon dioxide + ethane) and calculation of various thermodynamic properties for (carbon dioxide +n-alkane) using the PSRK model

Kinetics of Slurry Phase Fischer-Tropsch Synthesis

Pore diffusion simulation model of bimodal catalyst for Fischer‐Tropsch synthesis

Contact Info

Product

Resources

About