Transient Cooling of Waxy Crude Oil in a Floating Roof Tank

Table 1

Physical properties of different materials.

Material	Thermal conductivity; (W/m·K)	Density; (kg/m^3)	Specific heat capacity; (J/kg·K)
Asphaltic sand	0.5	1400	1000
Sand	0.56	1500	837
Backfill	0.93	1750	1062
Concrete	1.63	2500	1170
Soil	1.74	1600	1750