Question: 1 1 . When designing a packed column for absorption , if the NTU is determined to be 8 and the solvent flow rate is

11. When designing a packed column for absorption, if the NTU is determined to be 8 and the solvent flow rate is 120% of the minimum required, how does the solvent choice impact the HTU and consequently the column height?
12. If the height of a packed column based on the condition in the gas film is 10 meters and the height based on the liquid film condition is 15 meters, how would the choice of solvent affect the decision on which condition to design for?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

Q:

2 6 . When designing a packed column, the number of transfer units ( NTU ) is influenced primarily by: - A ) The solvent's chemical properties. - B ) The mass transfer coefficient. - C ) The packing...

Q:

1 . What is the significance of the minimum solvent flow rate in an absorption process? - A ) It determines the maximum gas flow rate that can be treated. - B ) It is the lowest flow rate at which...

Q:

1 3 . In packed columns, the rate of absorption can be optimized by adjusting the solvent flow rate, which affects the _ _ _ _ _ _ of the mass transfer and the height of the _ _ _ _ based on overall...

Q:

9 . The overall gas phase mass transfer coefficient ( Kga ) is significant in: - A ) Determining the type of packing material. - B ) Calculating the rate of absorption . - C ) Estimating the minimum...

Q:

1 . If the absorption factor of a particular system is 0 . 8 and the minimum solvent flow rate required for a certain operation is 1 0 0 kg / h , what would be the actual solvent flow rate to ensure...

Q:

3 4 . The overall gas phase mass transfer coefficient is crucial for calculating: - A ) The solvent's boiling point. - B ) The rate of absorption in the column. - C ) The minimum solvent flow rate. -...

Q:

5 . True / False: The rate of absorption in a packed tower increases with an increase in the solvent flow rate, assuming other conditions remain constant. 6 . True / False: Analytical methods for...

Q:

please answer all parts. thank you 1. A gas mixture having 7mol% of the solute A is to be scrubbed in a packed tower at a rate of 70kmol/h. The solvent, water, is fed at a rate of 80kmol/h. In the...

Q:

We want to solve Example 13-6 with a multicomponent computer program similar to absorption and stripping programs. Set up the tridiagonal matrix for the mass balances assuming there are six stages in...

Q:

1. (15 pts) In a packed column, it is desired to remove 97% of solute by absorption in water. A gas stream that contains 2.5% solute passes through the absorber at an operating temperature and...

Q:

A student has six textbooks, each with a thickness of 4.0 cm and a weight of 30 N. What is the minimum work the student would have to do to place all the books in a single vertical stack, starting...

Q:

Watney Inc. purchased $10,000 of 6% Hamel bonds at par on July 1, 2013. The bonds pay interest semiannually. Watney intends to hold the Hamel bonds for the life of the bonds. During the second half...

Q:

Silvery, white scales are typically associated with: Ecrema Resaces Psoriasis Dermatitis

Q:

https://media.cheggcdn.com/media/e59/e5900ba1-02b0-44ab-8246-fb980e24e7c1/phpDkQ6Ux

Q:

10. Refer to the following payoff matrix. LO14.6 Assuming this is a sequential game with no collusion, what is the outcome if Firm A moves first to build a new type of commercial aircraft? Explain...

Q:

9. Refer to the payoff matrix in discussion question 3. First, assume this is a one-time game. Explain how the $60/$57 outcome might be achieved through a credible threat. Next, assume this is a...

Q:

1. Why do oligopolies exist? List five or six oligopolists whose products you own or regularly purchase. What distinguishes oligopoly from monopolistic competition? LO14.1