Sentence examples for circulation rate in from inspiring English sources
The control of the solids circulation rate in circulating fluidized beds (CFB) can be obtained by means of a mechanical valve located at the bottom of the return leg.
In addition, estimating the solids circulation rate in these closed loop systems, is a non-trivial problem.
Integration of the solids flux profile gave the external solids circulation rate, in reasonable agreement with measurements external to the riser.
Moreover, the achievable variations of solid circulation rate in the present study in cold model setup will determine obtainable limit of extent of oxygen transport and thermal energy.
The method proposed appears promising and easily implementable for measurements of void fraction, residence time distribution of solids (RTD) and circulation rate in fluidized bed cold flow models.
The product mean size increases with increasing circulation rate in the loop, with increasing feed point mixing intensity, with decreasing feed rate and with decreasing feed pipe diameter.
For the CuO oxygen carrier, the hydrodynamic operating range appeared feasible considering the maximum solid circulation rates in current CFB boilers.
The solids mass flux distribution and internal solids circulation rates in freely-bubbling gas-solid fluidized beds has been studied in detail in a pseudo-2D column.
Gas hold-up and liquid circulation rates in a draft-tube bubble column (0.22 m diameter, 85 l capacity) fitted with various diameter draft-tubes are measured for water and aqueous solutions of ethanol, glycerol and carboxymethylcellulose (CMC), respectively.
Interesting characteristics of this flow structure concerning the effect of design and operating parameters such as the total number of stages, the ratio of the separation capacities, and the solvent circulation rates in the two loops on the system behaviour are uncovered.
So, to explore this less-known heat transfer process a series of experiments were conducted at four different superficial gas velocities and three external solids circulation rates in a CFB pilot plant with a riser having a height of 5 m and a cross section of 1.0m×0.5m.
