Modeling of gas-carbon reaction in pore diffusion control regime

Kyun Young Park, Chongyoup Kim, Won Hoon Park

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A model is developed for pore diffusion controlled gas-carbon reactions where the reaction is limited to a narrow region on the exterior surface of the carbon particle. A planar geometry is used and an isothermal condition is assumed. However, the effects of pore structure change with conversion are included. The model can predict the penetration depth, the porosity profile, the reaction surface area profile and the concentration profile in the reaction zone. The model is an extension of Gavalas model[l] and an improvement over Desai and Yang's model[2]. The model predictions are compared with available experimental data and wilh those of Desai and Yang's model.

Original languageEnglish
Pages (from-to)35-40
Number of pages6
JournalKorean Journal of Chemical Engineering
Volume5
Issue number1
DOIs
Publication statusPublished - 1988 Mar 1
Externally publishedYes

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Carbon
Gases
Surface reactions
Pore structure
Porosity
Geometry

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

Cite this

Modeling of gas-carbon reaction in pore diffusion control regime. / Park, Kyun Young; Kim, Chongyoup; Park, Won Hoon.

In: Korean Journal of Chemical Engineering, Vol. 5, No. 1, 01.03.1988, p. 35-40.

Research output: Contribution to journalArticle

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