Sentence examples for minimum gas velocity from inspiring English sources

The minimum pickup velocity (Upu) for pneumatic conveying is analogous to the minimum fluidization velocity (Umf) in fluidization systems in that both dictate the minimum gas velocity required and have important implications in gas solid flows.

In the this way for each of the two reactor types a relation is obtained in which the minimum gas velocity is given as a function of sedimentation velocity of solid particles and liquid velocity.

For design and operation of bubble columns and airlift reactors with suspended solid particles it is necessary to know the minimum gas velocity for maintaining the state of complete solid suspension.

v_{text{er}} = 122sqrt {frac{{z_{i} times R times T}}{{P_{text{sd}} times M}}} (14) v le 0.5*v_{text{er}} (15)A minimum gas velocity of 3 4 m/s (lower limit of velocity) is to be kept in pipeline to minimize the liquid fall out (Petrowiki 2015).

The obtained equations to the pickup velocity prediction cover a particle diameter range of 20 4000 μm, densities range 1000 5000 kg/m3 and pipeline diameter ranging from 25 to 150 mm in the prediction of the minimum gas velocity required to pickup particles.

Measurement were carried out for pressure drops, liquid circulation velocities, minimum gas velocities for complete suspension of particles, rates of mass transfer from gas to liquid and from liquid to solid in bubble slurry columns with and without static mixers (motionless mixers).

Furthermore, there is no significant difference between the experimental minimum fluidization velocity of the test rig and the minimum superficial gas velocity obtained based on the predicted pressure drop results.

The minimum gas spouting velocity required to reach the stable spouted bed regime was found to increase with both higher stagnant bed height and moisture content.

This minimum fluidization gas velocity predicted from the numerical simulation is approximately equal to the superficial gas velocity of the bubbling fluidized bed combustor.

At a given temperature, the defluidization velocity is defined to be the minimum superficial gas velocity needed to avoid defluidization.

At this minimum superficial gas velocity, the pressure drop results predicted from the simulation using the Syamlal and O'Brien drag model were similar to the pressure drop measurements.