Studies in char gasification-II. The Davidson-Harrison two phase model of fluidization

S. Sundaresan; Neal R. Amundson

doi:10.1016/0009-2509(79)85067-8

Studies in char gasification-II. The Davidson-Harrison two phase model of fluidization

S. Sundaresan, Neal R. Amundson

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10 Scopus citations

Abstract

The lumped model developed in the earlier paper, for fluidized bed steam-oxygen-char gasification is modified by taking into consideration the bubbling nature of the fluid flow. The bubbles were assumed to be uniform in size and the computations were carried out treating the bubble size as a parameter. It was found that the char conversion as well as the methane mole fraction in the product gases decreases when the bubble size is increased.

Original language	English (US)
Pages (from-to)	355-358
Number of pages	4
Journal	Chemical Engineering Science
Volume	34
Issue number	3
DOIs	https://doi.org/10.1016/0009-2509(79)85067-8
State	Published - 1979
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering
Industrial and Manufacturing Engineering

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10.1016/0009-2509(79)85067-8

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abstract = "The lumped model developed in the earlier paper, for fluidized bed steam-oxygen-char gasification is modified by taking into consideration the bubbling nature of the fluid flow. The bubbles were assumed to be uniform in size and the computations were carried out treating the bubble size as a parameter. It was found that the char conversion as well as the methane mole fraction in the product gases decreases when the bubble size is increased.",

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AU - Amundson, Neal R.

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N2 - The lumped model developed in the earlier paper, for fluidized bed steam-oxygen-char gasification is modified by taking into consideration the bubbling nature of the fluid flow. The bubbles were assumed to be uniform in size and the computations were carried out treating the bubble size as a parameter. It was found that the char conversion as well as the methane mole fraction in the product gases decreases when the bubble size is increased.

AB - The lumped model developed in the earlier paper, for fluidized bed steam-oxygen-char gasification is modified by taking into consideration the bubbling nature of the fluid flow. The bubbles were assumed to be uniform in size and the computations were carried out treating the bubble size as a parameter. It was found that the char conversion as well as the methane mole fraction in the product gases decreases when the bubble size is increased.

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Studies in char gasification-II. The Davidson-Harrison two phase model of fluidization

Abstract

All Science Journal Classification (ASJC) codes

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