Photo-Induced Ignition of different Gaseous Fuels using Carbon Nanotubes mixed with metal nanoparticles as Ignitor Agents

Abstract

This article describes the photo-induced ignition process of multi-walled carbon nano-tubes (MWCNTs)/ferrocene mixtures by pulsed Xe lamps using programmable driving boards with adjustable parameters, such as variable flash rate and pulse’s energy/intensity. Varying the energy of incident light pulse, minimum ignition energy values were found as a function ofmixture weight ratio, observing that a higherMWCNT amount with respect to metal nano-particles leads to lower ignition energy. The photo-induced ignition of CNTsmixed with nano-particles was then used iin a properly realized experimental setup for triggering the combustion of CNT-enriched fuel mixtures. Different types of gaseous fuels mixed with air (CH4, liquid propane, and H2) were tested. The combustion process triggered by MWCNTs/ferrocene photo-ignition shows better performances, for all used gaseous fuels and for all tested air/fuel ratios, compared with those obtained by using a traditional spark plug. In particular, CNT-based photo-induced combustion evolves more rapidly with shorter ignition delays, higher peak pressure values, and a higher fuel burning rate as observed by reported experimental tests.


Tutti gli autori

  • Carlucci A.P. , Visconti P. , Primiceri P. , Strafella L. , Ficarella A. , Laforgia D.

Titolo volume/Rivista

COMBUSTION SCIENCE AND TECHNOLOGY


Anno di pubblicazione

2017

ISSN

0010-2202

ISBN

Non Disponibile


Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

Non Disponibile


Numero di citazioni Scopus

5

Ultimo Aggiornamento Citazioni

24/04/2018


Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile