Waste Cooking Oil Biodiesel Use in Two Off-Road Diesel Engines

Table 3

Measured and estimated H : C ratios and oxygen contents.

Sample	H : C Ratio		Oxygen content (% weight)
	Measured^a	Predicted	Measured^a	Predicted
WCO 3	1.82	1.85	10.5	10.3
WCO 4	1.86	1.85	10.5	10.6
WCO 5	1.86	1.85	10.5	10.6
WCO 6	1.86	1.85	10.5	10.3

^aUncertainties in the measured H : C ratio and oxygen content are ±0.02 and 0.1%, respectively.