Oxidation of Reduced Sulfur Species: Carbonyl Sulfide

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Article on the oxidation of reduced sulfur species and carbonyl sulfide.

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11 p.

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Glarborg, Peter & Marshall, Paul April 25, 2013.

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Description

Article on the oxidation of reduced sulfur species and carbonyl sulfide.

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11 p.

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Abstract: A detailed chemical kinetic model for oxidation of carbonyl sulfide (OCS) has been developed, based on a critical evaluation of data from the literature. The mechanism has been validated against experimental results from batch reactors, flow reactors, and shock tubes. The model predicts satisfactorily oxidation of OCS over a wide range of stoichiometric air–fuel ratios (0.5 inline image), temperatures (450–1700 K), and pressures (0.02–3.0 atm) under dry conditions. The governing reaction mechanisms are outlined based on calculations with the kinetic model. The oxidation rate of OCS is controlled by the competition between chain-branching and -propagating steps; modeling predictions are particularly sensitive to the branching fraction for the OCS + O reaction to form CO + SO or CO2 + S.

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  • International Journal of Chemical Kinetics, 2013, Hoboken: John Wiley & Sons, pp. 429-439

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Publication Information

  • Publication Title: International Journal of Chemical Kinetics
  • Volume: 45
  • Issue: 7
  • Page Start: 429
  • Page End: 439
  • Pages: 11
  • Peer Reviewed: Yes

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UNT Scholarly Works

Materials from the UNT community's research, creative, and scholarly activities and UNT's Open Access Repository. Access to some items in this collection may be restricted.

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  • October 25, 2012

Accepted Date

  • January 15, 2013

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  • April 25, 2013

Added to The UNT Digital Library

  • Jan. 22, 2015, 9:04 a.m.

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Glarborg, Peter & Marshall, Paul. Oxidation of Reduced Sulfur Species: Carbonyl Sulfide, article, April 25, 2013; [Hoboken, New Jersey]. (digital.library.unt.edu/ark:/67531/metadc488162/: accessed December 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT College of Arts and Sciences.