Diesel Fuel from Used Frying Oil

Table 2

Physicochemical properties of fresh, used, and treated oils.

Oils	𝜌^20 (g/cm^3)	𝜈^40 (mm^2/s)	𝑡𝑓 (°C)	W (%)
UO	0.9165	35.40	−19	<0.03
UU	0.9199	41.89	−12	<0.03
UT	0.9222	42.07	+19	204 ppm