Determine thevoidage , Mechanical Engineering

Assignment Help:

Question:

The figure below shows a packed bed in a 0.1 m diameter tube.  The particles are cylindrical in shape with surface volume mean diameter of 300 µm. The density and mass of the solids in the bed is 2000 kg·m-3 and 5 kg respectively. Water with density of 1000 kg·m-3 and viscosity 0.001 Pa·s flows upwards through the bed.

(a) Determine the void age of the packed bed.

(b) Determine the pressure drop when the bed is fluidized.

(c) Assume that the water flow is laminar, and the void age does not change, determine the minimum fluidization velocity.

(d) Show that the assumption in part (c) is correct.

 

1303_Determine the void age.png


Related Discussions:- Determine thevoidage

Banking of a cyclist, what is the formula for measuring the safe speed to d...

what is the formula for measuring the safe speed to drive for a cyclist

Concurrent force system - mechanics, Concurrent force system: It state...

Concurrent force system: It state that if force acting at a point on a rigid body, it can be considered to act at any other point on its line of action, given this point is ri

Find out extension, Find out extension: Q: A bar having length 25mm h...

Find out extension: Q: A bar having length 25mm has varying cross section. It carries load of 14KN. Find out extension if cross section is given by (6 + x 2 /100) mm 2

Rotary vacuum, Explain with the aid of a sketch how a rotary vacuum (ROVAC)...

Explain with the aid of a sketch how a rotary vacuum (ROVAC) filter works. Derive describing equations to predict the ROVAC's filtration performance in terms of the effect of drum

HW engineering Statics, Hello, I need some assistance in solving engineerin...

Hello, I need some assistance in solving engineering statics problems. In the following link, I have uploaded seven questions. I need help solving these problems step-by-step. I

Types of holons, Types of Holons The four major types of holons are: ...

Types of Holons The four major types of holons are: Order holons Product holons Resource holons Staff holons Considering the cooperative aspect of the

Up milling and down milling, table representing the differences between up ...

table representing the differences between up milling and down milling

Arm programming, In order to get your first experience of ARM programming, ...

In order to get your first experience of ARM programming, this way you are familiar with the problem itself, its design, its flow of execution and you can use your own C code as ps

Technical limitations of extension of screw conveyor, Technical Limitations...

Technical Limitations of Extension of screw conveyor Technical Limitations: Breakdown of hinged joint at intermediate condition of link. ?Not proper extension of coaxi

Evaluate power transmitted by belt, Evaluate power transmitted by belt.  ...

Evaluate power transmitted by belt.  Sol: Let T 1  = Tension in tight side of the belt T 2 = Tension in slack side of the belt V = Velocity of belt in m/sec.  = Π

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd