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species
(2) VLE (Vapor-Liquid Equilibrium)
(3) Activity coefficient
(4) Various models
1) Margules
2) van Laar
※국부 조성 모델 (local composition model)
3) Wilson
4) NRTL
5) UNIFAC Method
3. Procedure/Result
(1) VLE analysis
1) Raoult's law
2) V
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species 1 in the system is z_1=0.65. At temperature,
10.17. For the system ethyl ethanoate(1)/n-heptane(2) at 343.15K.
10.18. A liquid mixture of cyclohexanone(1)/phenol(2) for x_1=0.6 is in equilibrium with its vapor at 144℃. Determine the equilibrium pressure P and vapor composition y_1 from
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composition dependence of molar property M is given by:
11.10. A pure-component pressure p_i for species i in a gas mixture may be defined as the pressure that species i would exert if it alone occupied the mixture volume. Thus,
11.12. With reference to Ex. 11.4,
11.13. The molar volume (cm
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composition of Laetiporus sulphureus. Cryptogamie
Mycol 21:67-72
Shanmugasundaram ER, Gopinath KL, Radha Shanmugasundaram K,
Rajendran VM (1990) Possible regeneration of the islets of
Langerhans in streptozotocin-diabetic rats given Gymnema
sylvestre leaf extracts. J Ethnopharmacol 30:265-279
Sjohol
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board(A), middle : slag line(B), bottom : metal zone(C)
Table 2. Chemical composition of MgO-Cr2O3 brick, A, from hot face to the 50mm
inside.
wt%
Depth
MgO
Cr2O3
Al2O3
SiO2
Fe2O3
CaO
Na2O
TiO2
Surface
27.69
17.52
11.74
0.86
31.56
0.80
0.044
0.13
0∼10mm
50.49
22.29
8.69
0.97
10.75
0.74
0.028
0.096
1
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