征婚女搞诈骗最常见了 (转载)# Joke - 肚皮舞运动
c*o
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I will recommend the first three responds with the right background to the
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Title: Details of hydrodynamic behavior in high flux gas-solids circulating
fluidized bed downers
Abstract:
High flux gas-solids circulating fluidized bed downer reactors have unique
characteristics especially suitable for very fast reactions. Detailed
hydrodynamics of such reactors are experimentally studied using FCC
particles at various superficial gas velocities (1-7 m/s) under high flux
conditions up to 700 kg/m2s for the first time. Results show that in the
downers although the radial distribution of solids holdup is somewhat less
uniform under very high flux conditions, it is still much more uniform
compared to riser reactors. Radial profiles of solids holdup, particle
velocity and solids flux are significantly affected by the operating
conditions. It is also found that relationships between local solids holdup
and particle velocity are totally different in the downers from that in the
risers due to their different flow characteristics. Compared with the riser
reactor, downer has a self-adjusting mechanism to perform with the nearly ''
ideal'' plug flow nature.
editor.
There is no guarantee you will be picked by the editor.
Send email to c*********[email protected] with the following information:
You official name
Your degree
Your official organization
Your business email address
You business title
And brief introduction of your background.
Most important: register with CES as a reviewer with your business email
address before you send me email
I will not recommend you if you miss any of above.
Title: Details of hydrodynamic behavior in high flux gas-solids circulating
fluidized bed downers
Abstract:
High flux gas-solids circulating fluidized bed downer reactors have unique
characteristics especially suitable for very fast reactions. Detailed
hydrodynamics of such reactors are experimentally studied using FCC
particles at various superficial gas velocities (1-7 m/s) under high flux
conditions up to 700 kg/m2s for the first time. Results show that in the
downers although the radial distribution of solids holdup is somewhat less
uniform under very high flux conditions, it is still much more uniform
compared to riser reactors. Radial profiles of solids holdup, particle
velocity and solids flux are significantly affected by the operating
conditions. It is also found that relationships between local solids holdup
and particle velocity are totally different in the downers from that in the
risers due to their different flow characteristics. Compared with the riser
reactor, downer has a self-adjusting mechanism to perform with the nearly ''
ideal'' plug flow nature.
