Effect of the addition of petrochemicals onto the atomization and ignition of the coal-water slurry prepared from the wastes

Roman I. Taburchinov, Maxim V. Belonogov, Roman I. Egorov

Research output: Contribution to journalArticlepeer-review

Abstract

The composite quasi-liquid fuels made of different industrial waste become more and more attractive for scientists during last years. Coal-water slurry is one of the popular types of such compositions. Addition of the waste petrochemicals into the slurry allows decrease of the ignition delays of such composite for up to 27%. However, it has a non-trivial effect onto the atomization dynamics of the slurry making the size and velocity distributions of the aerosol more stable during propagation of the aerosol cloud. This, in turn, leads to more predictable ignition and combustion of the aerosol.

Original languageEnglish
Article number8574
Pages (from-to)1-11
Number of pages11
JournalApplied Sciences (Switzerland)
Volume10
Issue number23
DOIs
Publication statusPublished - 1 Dec 2020

Keywords

  • Airspraying
  • Coal enrichment waste
  • Coal-water slurry
  • Fuel aerosol
  • Ignition delay time
  • Waste petrochemicals

ASJC Scopus subject areas

  • Materials Science(all)
  • Instrumentation
  • Engineering(all)
  • Process Chemistry and Technology
  • Computer Science Applications
  • Fluid Flow and Transfer Processes

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