A simulation study on the performance of an entrained-flow coal gasifier
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Abstract A new simulation method has been performed for an entrained-flow coal gasifier. A multivariable model for the gasifier has been set up on the basis of equilibrium, mass balance and energy balance by means of non-linear programming. The Shell coal gasifier was used as a typical model for an entrained-flow coal-oxygen gasifier, and the calculated gasification products are very close to the actual plant data. The sensitivities of control variables for the Shell coal gasifier operation are also discussed in the paper.
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