Effects of Intake Oxygen Concentration on the Characteristics of Particulate Emissions from a D.I. Diesel Engine

Numerical study on spray and combustion characteristics of diesel and soy-based biodiesel in a CI engine

“…Similar IMEPs (indicated mean effective pressures) are maintained for the biodiesel blends beyond BD60. There were other reports in literature on chemical effects of the oxygen content in biodiesel to promote NO x formation reaction [32,33]. Fig.…”

Hydrogen-Assisted IC Engine Combustion as a Route to Hydrogen Implementation

“…Some researchers suggest that the higher oxygen availability in the combustion chamber as a result of the oxygen in the fuel contributes to the NO formation process [126,127]. This research compared two different biodiesel fuels with similar blend concentrations in diesel fuel.…”

“…Oxygen Content of the Fuel: Some researchers suggest that the higher oxygen availability in the combustion chamber as a result of the oxygen in the fuel contributes to the NO formation process [126,127]. Schmidt and coworkers showed that enriching the intake air with oxygen led to the same NOx increase exhibited with the increase in oxygen of the biodiesel fuel.…”

Effects of injection pressure and intake CO2 concentration on performance and emission parameters of an IDI turbocharged diesel engine

“…And it is well established that these emissions from diesel engines may have a potential effect on human health. Reduction of particulate emissions, while still meeting NO x emissions standards, is of urgent necessity [3][4][5].…”