The feed is directly passed to the flash vaporization column

Question

The feed is directly passed to the flash vaporization column

← Prev Question Next Question →

1 Answer

Related questions

+1 vote

1 answer

If the feed enters the distillation column at its dew point, then the slope of the Flash vaporization operating line is

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Find the heat given( in KJ) to the feed for the flash vaporization process if the ratio of residue to the distillate is 0.65 and the enthalpy of feed, distillate and the residue are 500, 800 and 200 KJ/kmol respectively. The feed rate is 100 kmol/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

At what feed condition the slope of the flash vaporization line becomes 0?

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Flash vaporization is a

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Express the flash vaporization

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Find the X and Y from the flash column given below

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Binary mixture of 100 kmol/hr enters into a flash drum has equimolar composition. The distillate obtained is 60 kmol/hr and the enthalpy of distillate, residue and feed are 500 KJ/kmol, 200 KJ/kmol and 400 KJ/kmol. Find the bottom flow rate in kmol/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

What happens to the liquid after preheating when enter to the cyclonic flash drum?

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Consider a sugar solution[ Sugar + Water]; On vaporization water only evaporate since sugar is________

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

If there is no reflux to a fractionating column then

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Large number of flash distillation equals a differential distillation.

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

In an operation the slope of the q-line is found to be 0; then the enthalpy of feed equals enthalpy of _____________

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

The column used for differential distillation is_______________

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

A designer gave us a report on distillation column and said he was perfect.

asked Sep 20, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Find the reflux ratio if the feed , residue and reflux rate is 100, 40 and 50 mole/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Find the distillate rate, if a differential condenser is used and the equilibrium relation is given as x*= 0.2y. Also the rate of feed is 100 mol/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Find the rate of distillate, if the composition of the more volatile component in the feed is 50% and the residue is 10% and the equilibrium relation is given by y*= 1.975x. Also the rate of residue is 60 mol/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

If the feed mixture has the same vapour and liquid compositions at equilibrium then the distillation is normal.

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Estimate the feed rate, if the composition of the more volatile component in the feed is 50% and the residue is 10% and the equilibrium relation is given by y*= 1.975x. Also, the rate of residue is 60 mol/hr.

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

At what feed condition the slope of q line is infinity?

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

The section above the feed tray in a fractionator is known as ______________

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

The section below the feed tray in a fractionator is known as ______________

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Find the distillate and the residue rates in mole/hr, if the feed rate is 100 mol/hr; The compositions of feed, distillate and residue in terms of mole fraction are 0.65, 0.9 and 0.2.

asked Sep 20, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Consider a saturated liquid-vapour mixture, if the liquid flow rate inside the enriching and the stripping section of a fractionator is 50 and 40 mol/hr. Also the feed rate is 10 mol/hr. Find the feed condition.

asked Sep 20, 2022 in Mass Transfer by Julian (37.1k points)

+1 vote

1 answer

Find the feed composition of more volatile component by analysing the table below. Enthalapy(kj/kmol) Composition Distillate 800 0.95 Residue 200 0.2 Feed 500 ? Hint: can neglect pre-heater.

asked Sep 21, 2022 in Mass Transfer by Julian (37.1k points)

Chris · Answer 1 · 2022-10-13T11:44:56+0000

Correct answer is (b) False

To explain I would say: The feed must be pre-heated.

The feed is directly passed to the flash vaporization column

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories