Activation of the fuels with low reactivity using the high-power laser pulses

Abstract

In this paper we have proposed the simple and effective approach to activation of the low reactivity industrial fuel which can be used immediately inside the furnace. The high-power laser pulses initiates partial gasification of the fuel together with its ultra-fine atomization. The gas-aerosol cloud surrounding the initial coal-water slurry droplet can consist of approximately 10% (after absorption of hundred pulses) of the initial droplet weight. The ratio of the syngas and aerosol weights is like 1:2 when pulse intensity is higher than 8 J/cm². The size and velocity distributions of the ultra-fine aerosol particles were analysed using the original realization of the particle tracking velocimetry technique.

Original language	English
Article number	en11113167
Journal	Energies
Volume	11
Issue number	11
DOIs	https://doi.org/10.3390/en11113167
Publication status	Published - 1 Nov 2018

Keywords

Aerosol
Coal-water slurry
Fuel activation
Laser pulse
Syngas
Waste-derived fuel

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Energy Engineering and Power Technology
Energy (miscellaneous)
Control and Optimization
Electrical and Electronic Engineering

Access to Document

10.3390/en11113167

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Egorov, R. I., Zaitsev, A. S., & Salgansky, E. A. (2018). Activation of the fuels with low reactivity using the high-power laser pulses. Energies, 11(11), [en11113167]. https://doi.org/10.3390/en11113167

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