Distillation Interview Preparation

In this Video, Our Chemical Engineering faculty is sharing his knowledge on the topic distillation and their key points to remember from Mass transfer.
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[@rafidjawad9202]

8:11
Relative Volatility is a weak function of temperature.
K values are strong functions of temperature. As alpha=Ka/Kb, taking ratio,much of T dependence is removed.

[@Kaushik_baraiya]

very informative lecture 🙏👍👍

[@aasthatiwari7572]

He's the best teacher!

[@TheGateCoach-BestGateCoaching]

Yes! We believe on the quality education and that's why we train our faculty to be the best! and he is one of those.

[@manojdas12345]

@@TheGateCoach-BestGateCoaching but he left gate coach

[@udhamsingh3092]

amazing as always !

[@AnkurBansal111091]

Thanks Udham

[@ankitsavaliya3305]

Hello sir, How we know Flooding and weeping in distillation column? Give example of it. Request

[@deepakmittal7862]

Share your video that how to calculate the Height & Diameter of Packed column

[@satishthummar2547]

Hello sir please the make the video on NTU, HTU and HETP......

[@AnkurBansal111091]

Sure, will do it

[@MegaPraburam]

Oppppp

[@jayeshpatil4460]

@@AnkurBansal111091 please do it sir

[@Ezequiel-lh4ub]

Will you teach multiple feeds and exits from a column?
Have you solve the henley problem with intermediate boiler in a column??

[@adorable6462]

Sir vacuum distillation m reboiler ka use kyo nhi karte hai..?

[@AnilkambleAndy]

Dear sir what is vapor velocity in distillation column?
What is the heat transfer coefficient in shell & tube heat exchanger?

[@AnkurBansal111091]

What you want to know about vapor velocity

[@AnilkambleAndy]

@@AnkurBansal111091 for interview purpose dear sir I have seen your video that you have mentioned flooding caused by increasing vapour velocity & weeping is caused by decreasing vapour velocity.
So sir is there any explanation there ya we have to stick it ?

[@AnkurBansal111091]

@@AnilkambleAndy firstly understand why flooding and weeping takes place.

[@AnkurBansal111091]

@@AnilkambleAndy Flooding starts with entrainment and entrainment is the carrying of liquid droplets with the vapor up the tray and this is possible only when the pressure of the vapor exceeds that of liquid and this happens because of increase in vapor velocity

[@AnkurBansal111091]

So by curbing the vapor velocity, we can control flooding

[@mahammadakilpatel747]

How temperature will not increase while adding steam ?

[@AnkurBansal111091]

As steam gets added temperature rises and pressure exerted also rises. So cost saving is there as temperature increases itself by adding steam. In the video the temperature that i am talking about is attained because of steam only

[@mahammadakilpatel747]

But sir we use steam distillation when composition is heat sensible

[@mahammadakilpatel747]

@@AnkurBansal111091 we Are talking about heat sensible case

[@souravtomar9013]

In case of steam distillation steam is immiscible than pressure exerted by each component is equal to saturation pressure of that component. Total pressure exert will be maximum due to pure immiscible component. Than b.p of solution will be lower than that of either component. So temperature is also decrease

[@aatmikarai4222]

@@AnkurBansal111091 sir superheated steam and saturated steam exerted the same vapour pressure (as of water). So will there be any advantage of using superheated steam in the place of saturated steam considering that superheated steam has higher temperature.?

[@jamimtiaz2444]

how much percentage we can distilled in atmospheric distillation sir ?

[@rajneeshthakur7939]

Plz tell me will vapour pressure effects in the case of vacuum distillation?

[@anandyadav440]

Sir, can you please explain why murphee efficiency can be greater than 1 ?

[@AnkurBansal111091]

You can go through McCabe smith or go through my video lectures available on the gate coach

[@Chemboy007]

please tell about htu ntu hetp

[@NATURESAFARI.]

❤️

[@yogeshshirke8303]

F= C-pi+ 2

[@nelapatiyashodarani8941]

How to convert number of stages to required packing height

[@AnilkambleAndy]

Dear sir how can we generate Vacuum in distillation column?
Why steam ejector are used in series?
Which Vacuum source is beneficial?
Waiting for your positive response Sir

[@AnilkambleAndy]

@@TheGateCoach-BestGateCoaching thank you sir

[@souravkumar2522]

Sir how to calculate diameter of distillation column ?

[@doinggood3564]

You will get from hydrodynamics..from eckert chart for flooding and looding ..

[@46rajnish]

Batch distillation difinition is wrong.

[@aaminahrabaab635]

Whats the right definition,you could also add that in your comment right 😂

[@46rajnish]

@@aaminahrabaab635 batch distillation means the fixed volume of mixture of solvents is taken once in reactor for distillation. He is also giving wrong information that when batch distillation is using for .