Sentence examples for range of riser from inspiring English sources

Hence, it is possible to calculate loss coefficients for a range of riser to main manifold flow ratios.

Experiments were conducted over a range of downcomer to riser cross-sectional area ratios (AD/AR=1.0 0.65) and for five sediment concentrations (5 25% w/v).

In this study, an empirical correlation was developed to predict the solids holdup at the upper section of the riser in circulating and interconnected fluidized beds with an improved level of accuracy for a broad range of operating conditions and riser dimensions.

Hence, for both dividing and combining flow, a number of simulations were performed for a range of Reynolds numbers and riser to manifold flow ratios (Q s /Q c ) to get the total pressure drop for the straight (manifold) and side (riser) flow.

The equation applies to both external- and internal-loop types of airlifts over almost two decades of liquid circulation velocities (0.027 1.05 m s−1), reactor height range of 1.36 8.5 m, and riser-to-downcomer cross-sectional area ratios in the range 0.5 9.1.

A simplified model of the junction is built and simulated in FLUENT for a range of Reynolds numbers and riser-to-manifold flow ratios.

FCC catalyst with particle sizes in the range of 80 180 μm cycles between FCC riser and regenerator for hydrocarbons cracking and reactivation [3].

The model can be used to predict flow distribution for any number of risers in the prescribed range of Reynolds numbers.

This global hydrodynamics model is found to well explain the global gas volume fraction measurements in the airlift riser for a wide range of superficial gas velocity (0.6≤JG≤10cms−1).

The measured average heat transfer coefficient varied in the range of 58 101 W·m−2·K−1 and showed a decreasing trend from the riser bottom to the riser exit.

These results are beneficial for riser system design and risk control of riser recoil.