Removal of ammonia from the air with water is an example of a counter-current process.

Question

Removal of ammonia from the air with water is an example of a counter-current process.

← Prev Question Next Question →

1 Answer

Related questions

+1 vote

1 answer

Only small equipments are required for co-current process.

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

+1 vote

1 answer

For Air-Water system Lewis Number equals to

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

+1 vote

1 answer

Find the driving force at the point (P) in the equilibrium distribution curve given below.

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

+1 vote

1 answer

The driving force line between the operating line and the equilibrium line depends on

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

+1 vote

1 answer

Find the concentration representation in the equilibrium distribution curve given below.

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

+1 vote

1 answer

Relation between the slope of two operating line in the give figure.

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

+1 vote

1 answer

The figure given below is a single stage ideal co- current process of solute transfer from liquid to gas phases.

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

+1 vote

1 answer

Assume an ideal solution with pure component A, has a vapour pressure of 300 mmHg and the total pressure of 1atm. The concentration in terms of mole ratio is

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

+1 vote

1 answer

In a certain process, there is a variation in the driving force between the phases, such a process is

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

+1 vote

1 answer

Consider a steady-state condition; the concentration at any point in the equipment never changes with time.

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

+1 vote

1 answer

According to Lewis and Whitman theory, the departure from concentration equilibrium at the Interphase is due to

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

+1 vote

1 answer

The Concentration of the two phases in a closed system at the Interphase is

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

+1 vote

1 answer

A device where two insoluble phases are brought into contact is known as

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

+1 vote

1 answer

The equilibrium concentrations in the gas and the liquid phases, in mole fraction, give rise to a curve known as

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

+1 vote

1 answer

If the whole liquid and gas flow rates are same, we can use the mole fraction for getting a straight operating line

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

+1 vote

1 answer

Guess the diameter of the bubble for an air-water system in a sparged vessel with gas holdup of 0.1 and liquid flow rate of 0.15 meters per second.

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

+1 vote

1 answer

In order to prepare Lithium nitride, air is passed gently over a reactor. Suppose that Nitrogen diffuse to a length 5cm before getting reacted with Lithium. Nitrogen reacts with lithium quickly so that partial pressure of Nitrogen at that point is 0. Reactor is a cylinder of length 10cm and diameter 2cm. Assume air to be a mixture of Nitrogen and Oxygen only. The temperature is 298K and total pressure 1atm. Diffusivity of N2 in O2 is 2*10^-5m^2/s. Calculate the Molar flux (mol/m^2.s) of N2 at a distance of 2.5cm from the top with respect to an observer moving with twice the mass average velocity a direction towards the liquid surface. (R=8.205*10^-5m^3atmK^-1mol^-1). Assume z=0 at the top of the reactor.

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

+1 vote

1 answer

Find the x & y co-ordinate in the figure below at steady state. Here, the gas phase and liquid phase mole fraction representation is given below

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

+1 vote

1 answer

The real driving force of the mass transfer is

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

+1 vote

1 answer

The main purpose of cascades is

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

+1 vote

1 answer

(Yn- Yn-1)/ (Yn*-Yn-1) is

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

+1 vote

1 answer

At the Interphase, the Interphase concentration of the component in both phase phases have equal chemical potential is due to differential concentration.

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

+1 vote

1 answer

______________ is defined as the number of equilibrium stages to the number of real stages.

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

+1 vote

1 answer

Diffusion of components between the phases at equilibrium is

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

+1 vote

1 answer

Murphree efficiency is defined as the number of equilibrium stages to the number of real stages.

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

Chris · Answer 1 · 2022-10-12T02:34:51+0000

The correct answer is (a) True

Easiest explanation: Here, the ammonia + air is sent through one side and water is sent through other end.

Removal of ammonia from the air with water is an example of a counter-current process.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories