Coconut milk was extracted from fresh coconut flesh. The rheological behavior of coconut milk containing 30% fat was studied and found to obey the power law. Table 1 shows the consistency coefficient (k) and flow behavior index (n) values obtained at different temperatures Table 1: Consistency Coefficient and Flow Behavior Index of Coconut Milk for Different Temperatures Temperature (C) K (Pa.sn) n 25 5.05 x 10-2 0.851 70 4.38 x 10-2 0.739 80 3.80 x 10-2 0.756 90 3.49 x 10-2 0.758 Calculate the Arrhenius parameters for the effect of temperature on the apparent viscosity of the coconut milk sample at a shear rate of 300 s−1
Coconut milk was extracted from fresh coconut flesh. The rheological behavior of coconut milk containing 30% fat was studied and found to obey the power law. Table 1 shows the consistency coefficient (k) and flow behavior index (n) values obtained at different temperatures Table 1: Consistency Coefficient and Flow Behavior Index of Coconut Milk for Different Temperatures Temperature (C) K (Pa.sn) n 25 5.05 x 10-2 0.851 70 4.38 x 10-2 0.739 80 3.80 x 10-2 0.756 90 3.49 x 10-2 0.758 Calculate the Arrhenius parameters for the effect of temperature on the apparent viscosity of the coconut milk sample at a shear rate of 300 s−1
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Coconut milk was extracted from fresh coconut flesh. The rheological behavior of coconut milk containing 30% fat was studied and found to obey the power law. Table 1 shows the consistency coefficient (k) and flow behavior index (n) values obtained at different temperatures
Table 1: Consistency Coefficient and Flow Behavior Index of Coconut Milk for Different Temperatures
|
Temperature (C) |
K (Pa.sn) |
n |
|
25 |
5.05 x 10-2 |
0.851 |
|
70 |
4.38 x 10-2 |
0.739 |
|
80 |
3.80 x 10-2 |
0.756 |
|
90 |
3.49 x 10-2 |
0.758 |
- Calculate the Arrhenius parameters for the effect of temperature on the apparent viscosity of the coconut milk sample at a shear rate of 300 s−1
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