| 摘要 |
A method and system for mixing process gas flow by adding or injecting suitably-directed high momentum turbulent gas into dust-laden stratified process gas flow at approximately 850 to 1400 .degree.C to entrain the process gas flow such tha t stratification is reduced and mixing of both gases and suspended solids is improved. The jet entrainment of the process gas flow by appropriate injection of gas serves t o enhance the contact of reacting materials, such as residual fuel and available oxyge n, and further serves to improve the completion of reactions, such as combustion of the fue l and the transfer of heat to the raw material/kiln feed.
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