A steady-state numerical simulation model, which takes account of hydrodynamics, mass transfer, heat transfer and reactions, was proposed for the grid zone of a jetting fluidized bed coal gasifier with a conical distributor. Temperatures of theparticle and gas in the jet, compositions in the jet and
Numerical model for reactions in a jetting fluidized bed coal gasifier
β Scribed by Tadashi Kimura; Toshinori Kojima
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 579 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0009-2509
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β¦ Synopsis
Pluidizecl bed grid zone model and Kunii-Levenspiel bubbling bed model were combined and applied to fluid&d bed coal gasification. In the model, local gas compositions in the grid zone were predicted and compared with our experimental results. The effects of the operational conditions on local reactions were also discussed.
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