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Account

Table 3 Properties of refrigerants in the experiments

From: Migration of carbon nanotubes from liquid phase to vapor phase in the refrigerant-based nanofluid pool boiling

Property

R113

R141b

n-Pentane

Chemical formula

Cl2FC-CClF2

CH3CCl2F

C5H12

Molecular mass (g/mol)

187.37

116.95

72.15

Normal boiling point (°C)

47.6

32.05

36.1

Liquid-phase density (kg·m-3)

1508

1220

606

Vapor-phase density(kg·m-3)

7.4

4.8

3.2

Liquid-phase dynamic viscosity (Pa·s)

5 × 10-4

3.78 × 10-4

1.91 × 10-4

Liquid-phase isobaric specific heat (J·kg-1·K-1 )

940

1,165

2,441

Surface tension (N·m-1)

0.0147

0.0173

0.0138

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