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

Roman I. Egorov, Alexandr S. Zaitsev, Eugene A. Salgansky

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

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 languageEnglish
Article numberen11113167
JournalEnergies
Volume11
Issue number11
DOIs
Publication statusPublished - 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

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