A numerical model for chemical reaction on slag layer surface and slag layer behavior in entrained-flow gasifier
The paper concerns with slag layer accumulation, chemical reaction on slag layer surface, and slag layer flow, heat and mass transfer on the wall of entrained-flow coal gasifier. A slag layer model is developed to simulate slag layer behaviors in the coal gasifier. This 3-D model can predic...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
VINCA Institute of Nuclear Sciences
2013-01-01
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| Series: | Thermal Science |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/0354-9836/2013/0354-98361305389L.pdf |
| Summary: | The paper concerns with slag layer accumulation, chemical reaction on slag
layer surface, and slag layer flow, heat and mass transfer on the wall of
entrained-flow coal gasifier. A slag layer model is developed to simulate
slag layer behaviors in the coal gasifier. This 3-D model can predict
temperature, slag particle disposition rate, disposition particle
composition, and syngas distribution in the gasifier hearth. The model is
used to evaluate the effects of O2/coal ratio on slag layer behaviors. |
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| ISSN: | 0354-9836 |