The theoretical requirement of combustion is given by Kgs air/ Kgs of fuel =11.53C + 34.34 (H2 - O2/8) + 4.29S, where C, H 2, O 2 and S are decimal eq
{"Image DocumentName": "Bharat Heavy Electricals Limited - Tiruchirappalli", "Image ImageDescription": "Boiler C&I. COMBUSTION CALCULATIONS. The theoretical requirement of combustion is given by Kgs air/ Kgs of fuel. =11.53C (H2 - O2/8) S, where C, H2, O2 and S are decimal equivalent to ultimate analysis % by weight. If flue gas oxygen content is known, Excess air (%) = K[21/(21-% Oxygen) -1]   100, where K = 0.9 for gas, 0.94 for oil and 0.97 for coal. This formula is based on dry basis percentage oxygen. Bharat Heavy Electricals Limited - Tiruchirappalli.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}