Underlying Data for Experimental Investigation of Gas-Solid Hydrodynamics and Heat Transfer in a Vertical Riser for Suspension Preheater Based Waste Heat Recovery

<p dir="ltr">This dataset contains the experimental and derived data underlying Figures 2–9 of the manuscript “Experimental Investigation of Gas-Solid Hydrodynamics and Heat Transfer in a Vertical Riser for Suspension Preheater Based Waste Heat Recovery”.</p><p dir="ltr">The dataset includes pressure-gradient and acceleration-length data, material-density comparison data, gas and solid temperature profiles, experimental and predicted Nusselt-number data, parity data, and literature comparison data.</p><p dir="ltr">Present-study experimental and derived/model values are identified within the relevant data sheets.

Literature-derived comparison values and reported prediction-deviation metrics are separately identified and are not presented as original experimental measurements.</p><p dir="ltr">The dataset is provided to support transparency, reproducibility, and verification of the results reported in Figures 2–9 of the manuscript.</p>