Problems of flooding and channeling and mass transfer, Chemical Engineering

1. Mass transfer coefficients can be of either local or overall type.

a. Explain carefully what the local and overall mass transfer coefficients represent.

b. How does the concentration gradient for the molar transfer rate differ when expressing the transfer in overall and local transfer coefficients respectively?

2. a. Explain the problems of flooding and channeling in packed tower

    b. Explain the construction and working of sieve tray, bubble cap tray and counterflow tray

3. Explain the differences between overall, Murphree and point tray efficiency.

 

Posted Date: 2/18/2013 7:51:03 AM | Location : United States







Related Discussions:- Problems of flooding and channeling and mass transfer, Assignment Help, Ask Question on Problems of flooding and channeling and mass transfer, Get Answer, Expert's Help, Problems of flooding and channeling and mass transfer Discussions

Write discussion on Problems of flooding and channeling and mass transfer
Your posts are moderated
Related Questions
An operator tells you that it takes 2 minutes for a process to get half way to the final value after a step change in the input. What can you infer about the process time constant

Process Description For Production of Chemicals from Coal Before it can be fed to the gasification reactor, coal must be ground to meet specifications on particle size. The gr

PREPARATION OF COMPARATIVE CHART You are given three envelopes containing quotations from three firms for two items. You will prepare a comparative chart in the format given be

Q.  What are lubricants? Explain properties of lubricating oil. Ans. Lubricants: The metal to metal frictional resistance can be minimized by using certain suitable substanc

this is my assignment '' Disinfection of water streams originating from potable water plants is key in protecting environmental health. Describe the process design and application,

the pilling bedworth ratio of iron is 1.77 why it not stable as per rulr


What are properties of an ideal electrical insulating material? The properties of an ideal (electrical) insulating material are given below:- (i)  Low dielectric court (high

An organic compound is found to contain 37.5% of C, 3.2% of H and 59.3% of F. The following pressure and volume data were obtained for 1.0g of this substance at 90 degrees celsius