The energy and species equation can be made to reduce to the same form under suitable assumptions. This result is discussed and used to determine the concentration difference of H/sub 2/S in a highly corrosive coal gasification mixture. It is shown that the reaction rate is kinetically controlled and not diffusion limited. The possibility of using boundary layer control to prevent corrosion of the container walls is also investigated. It is shown that with a suitable injection gas the concentration of H/sub 2/S at the surface can be reduced to a low enough level to stop the corrosion process.
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California Univ., Berkeley (USA). Lawrence Berkeley Lab.
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Berkeley, California
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The energy and species equation can be made to reduce to the same form under suitable assumptions. This result is discussed and used to determine the concentration difference of H/sub 2/S in a highly corrosive coal gasification mixture. It is shown that the reaction rate is kinetically controlled and not diffusion limited. The possibility of using boundary layer control to prevent corrosion of the container walls is also investigated. It is shown that with a suitable injection gas the concentration of H/sub 2/S at the surface can be reduced to a low enough level to stop the corrosion process.
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Keller, J.Diffusion of a chemical species through a viscous boundary layer,
report,
August 1, 1978;
Berkeley, California.
(https://digital.library.unt.edu/ark:/67531/metadc1100426/:
accessed May 16, 2024),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT Libraries Government Documents Department.