Particle Formation by NH3-SO2 Reactions at Trace Water Conditions

Hsunling Bai, Pratim Biswas, Tim C. Keener

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

Particle formation from NH3-SO2 reactions at trace water vapor concentrations has been studied experimentally and theoretically. Three possible solid products—NH3SO2, (NH3)2SO2, and (NH4)2S2O5—were considered, and calculations were carried out to predict equilibrium concentrations of the reactants. A gas to particle conversion model for the NH3-SO2 system was developed, considering simultaneous chemical reaction, nucleation, condensation, and coagulation. Potential applications of this system of reactions are also discussed.

Original languageEnglish (US)
Pages (from-to)88-94
Number of pages7
JournalIndustrial and Engineering Chemistry Research
Volume31
Issue number1
DOIs
StatePublished - Jan 1 1992
Externally publishedYes

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)
  • Industrial and Manufacturing Engineering

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