Rotary vacuum, Mechanical Engineering

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 speed on i) volumetric filtration rate and ii) thickness of filter cake obtained, respectively. [10]
A continuous ROVAC filter is fitted with a two speed gear box. If the drum rotates at 0.1 Hz a filtrate flowrate of 0.02 m3s-1 is achieved.
If the second gear quadruples (×4) the shaft speed, calculate the consequent effect on:

a) Filter cake production rate.

b) Filter cake thickness.

Posted Date: 3/20/2013 5:33:13 AM | Location : United States







Related Discussions:- Rotary vacuum, Assignment Help, Ask Question on Rotary vacuum, Get Answer, Expert's Help, Rotary vacuum Discussions

Write discussion on Rotary vacuum
Your posts are moderated
Related Questions
Q. Show Prevailing wind conditions for plant layout? Prevailing wind conditions influence the design considerations for the location of the flare or vent stack. It is vital tha

draw the projection of pentagonal pyramid have 30 mm edge and axis 50 mm long having base on hp and an edge of the box parallel to vp

Q. Steam and Power Generation Equipment? Locating steam and power generation equipment outside of the process areas ensures that critical facilities feeding major portions of t

Five jobs are performed first-on Machine-I and then on Machine-II. Time in hours taken by each job on each machine is given below :

Heat distribution in spot welding Besides the resistance at the interface, there are six other resistance through which the same welding current is passed. They are: Res

(a) Show that the force exerted by a jet of water on an inclined fixed plate in the dissection of jet is provided by fx = .a.v 2 . sin2θ. Where a is area of jet, v is velocity of j

State the postulates of special theory of relativity and deduce from them the Lorentz transformations. Define an inertial frame of reference and derive the Lorentz transformatio

For example, if one were provided with the set [3 1 3 -4 -6], the resulting answers would be [3 1 -4], [3 1 -4], an [3 3 -6], as these are the three sets of three values which sum

Machining Processes In machining processes, also known as Metal cutting or chip forming processes, material is removed from a work piece to get the final shape of the product.

Q. Show the scope of materials used in caustic service? This Engineering Practice presents metallic materials of construction commonly used in caustic service. The term 'Caust