Research Article

Study on the Simplification Calculation Model of Marine Diesel Engine Exhaust Flow Based on Air-Fuel Ratio

Table 2

IMO calculation formula coefficients.

GasμνωOutline quantity

NOX1.5872.0532.053Volumetric concentration
CO0.9661.251.25Volume concentration
HC0.4790.619Volume concentration
CO215.1919.6419.64Percentage
O211.0514.2914.29Percentage