Fundamentals, Thermophysical Properties, and Heat Transfer Characteristics of Nanorefrigerants: A Review

Table 3

Reduction of wall superheat in R141b system with nanoparticles addition at experimental heat flux values [27].

Experimental heat flux (10^4 W/m^2)	Degree of superheat (K)
	Pure R141b	R141b 0.008% Cu particles	R141b+Cu+SDBS
2.7	14	12.8	12.3
5.3	15.3	13.6	12.8
8.2	15.8	14.4	13.6
11.6	17	15.2	14.3
14.9	18	16	14.8
17.8	18.8	16.7	15.7
20.5	19.3	17	16.2
22.9	20.2	17.2	16.7