Effects of pilot injection pressure on the combustion and emissions characteristics in a diesel engine using biodiesel–CNG dual fuel

A numerical study on RCCI engine fueled by biodiesel/methanol

“…Li et al also conducted diesel/methanol RCCI optimization by parametric study [18]. Other researches about biofuel dual-fuel RCCI could be found in literatures [19][20][21]. Although a few studies have been conducted on methanol/biodiesel dual fuel combustion in diesel engine and some other numerical results were presented about diesel/alcohol RCCI engine, no effort has been devoted to developing methanol and biodiesel dual fuel chemical reaction model and investigating its application in RCCI engine.…”

Effects of diethyl ether (DEE) injection on combustion performance and emission characteristics of Karanja methyl ester (KME)–biogas fueled dual fuel diesel engine

“…But the NO emission for BDFM24.5/DEE4 was 12.7% higher than 52 that of BDFM24.5, at full load. 53 Ó 2015 Published by Elsevier Ltd. 54 55 56 57…”

Experimental study of co-combustion ratio on fuel consumption and emissions of NG–diesel dual-fuel heavy-duty engine equipped with a common rail injection system

“…This is because under high and full loads, the combustion condition for the pre-mixed NGeair mixture becomes much better, more partial of complete premixed combustion increase the thermal efficiency of the engine. For these four loads, 35%, 40%, 60% and 100%, the increased NG combined with the improved combustion conditions for NGeair mixture has a positive effect on the spread of the flame front surrounding the burning zone with increase in CCR [22]. Meanwhile, NGeair mixture burns intensively because of multipoint ignition.…”