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Table A3

Summary of the enhancement factor models.

References Reaction condition/Theory Enhancement factor expressions
Van Krevelen and Hoftijzer (1948)

  • 2nd order irreversible reaction

  • Film theory
Brian et al. (1961)

  • Irreversible 2nd order reaction

  • Penetration theory
Yeramian et al. (1970)

  • 2nd order irreversible reaction

  • Penetration and surface-renewal theories
Wellek et al. (1978)

  • 2nd order irreversible reaction

  • Film theory
Last and Stichlmair (2002)

  • 2nd order irreversible reaction

  • Surface-renewal theory
Cussler, 2009

  • Fast reaction

  • Film theory
Gaspar and Fosbøl (2015)

  • 2nd order reversible reaction

  • Film theory

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