Two-interconnected fluidized bed systems are widely used in various processes such as Fisher-Tropsch, hot gas desulfurization, CO2 capture-regeneration with dry sorbent, chemical-looping combustion, sorption enhanced steam methane reforming, chemical-looping hydrogen generation system, and so on. However, most of two-interconnected fluidized beds systems require riser and/or pneumatic transport...

This paper will validate two basic concepts of numerical models for prediction pressure change along the transport pipeline in case long distance and high capacity lignite ash pneumatic conveying. Application various friction factor correlations variation given parameter, led to total fourteen different program codes FORTRAN. The input data are based on comprehensive experimental research Kolub...