Cynara cardunculus and coffee grounds as promising biodiesel sources for internal combustion compression ignition engines

Abstract

In this study, the effect of using two innovative biodiesels - derived respectively from coffee grounds and Cynara cardunculus - in blend with neat diesel fuel, on combustion and emissions in a compression ignition engine has been investigated. During tests, load and exhaust gas recirculation were varied and results compared with those obtained with neat diesel fuel and its blends with Brassica carinata or waste cooking oil derived biodiesels. Results show a reduction or a comparable NOx and CO emission levels using Cynara cardunculus and coffee ground compared to the other fuels tested, while PM and THC emissions are penalized. Fuel consumption, as expected, is slightly reduced. EGR reduces NOx levels, while CO, THC and PM are generally penalized.


Tutti gli autori

  • Carlucci A.P. , Ficarella A. , Jalilian Tabar F. , Santino A. , Strafella L.

Titolo volume/Rivista

ENERGY PROCEDIA


Anno di pubblicazione

2017

ISSN

1876-6102

ISBN

Non Disponibile


Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

Non Disponibile


Numero di citazioni Scopus

Non Disponibile

0

Ultimo Aggiornamento Citazioni

26/04/2018


Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile