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Enthalpy increments of {xCH3(CH2)3CH3+ (1 −x)CH3OH} and of {0.3334CH3(CH2)3CH3+ 0.3333CH3OH + 0.3333(CH3)2CO} between the temperatures 291 K and 610 K at pressures to 10 MPa

✍ Scribed by Hao Ren; Victor F. Yesavage


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
618 KB
Volume
27
Category
Article
ISSN
0021-9614

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✦ Synopsis


Enthalpy-increment measurements were made on {xCH3(CH2)3CH3 + (1x)CH3OH} and {0.3334CH3(CH2)3CH3 + 0.3333CH3OH + 0.3333(CH3)2CO} along isobars from p = 500 kPa to p = 10 MPa, in the temperature range 291 K to 610 K, using a reference-fluid boil-off calorimeter. For {xCH3(CH2)3CH3 + (1x)CH3OH}, measurements were made at x = 0.25 and x = 0.75. In addition to the direct calorimetric results, the equation for the enthalpy increments of the liquid and vapor, as well as enthalpy-increment behavior in the supercritical region, are reported.


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Excess molar volumes V E m of the ternary mixture {x1CH3(CH2)3OH+x2CH3(CH2)4CH3 + (1-x1-x2)CH3(CH2)3NH2} at the temperatures 298.15 K and 313.15 K, and the binary mixtures {xCH3(CH2)3OH + (1-x)CH3(CH2)3NH2}, {xCH3(CH2)4CH3 + (1-x)CH3(CH2)3NH2} at T=313.15 K have been determined from density measurem