Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In a wetted-wall column, the absorption of ammonia by water is taking place. The overall mass transfer coefficient, Ky was found to be 2.75106kmol/m2sy. At

image text in transcribed
In a wetted-wall column, the absorption of ammonia by water is taking place. The overall mass transfer coefficient, Ky was found to be 2.75106kmol/m2sy. At one point in the column, the composition of the gas and liquid phases were 11.0 and 0.105 mole\% NH3, respectively. Seventy five % of the total resistance to mass transfer was found to be in the gas phase. At 300K, Ammonia - water solutions follow's Henry's law upto 5 mole\% ammonia in the liquid, with m=1.64 when the total pressure is 1 atm. Calculate (a) the local liquid and gas phase mass transfer coefficients (b) the interfacial concentrations (c) The flux based on interfacial concentration (d) overall liquid phase mass transfer coefficient [2.5+2.5+2.5+2.5=10] In a wetted-wall column, the absorption of ammonia by water is taking place. The overall mass transfer coefficient, Ky was found to be 2.75106kmol/m2sy. At one point in the column, the composition of the gas and liquid phases were 11.0 and 0.105 mole\% NH3, respectively. Seventy five % of the total resistance to mass transfer was found to be in the gas phase. At 300K, Ammonia - water solutions follow's Henry's law upto 5 mole\% ammonia in the liquid, with m=1.64 when the total pressure is 1 atm. Calculate (a) the local liquid and gas phase mass transfer coefficients (b) the interfacial concentrations (c) The flux based on interfacial concentration (d) overall liquid phase mass transfer coefficient [2.5+2.5+2.5+2.5=10]

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Principles and Modern Applications of Mass Transfer Operations

Authors: Jaime Benitez

2nd edition

470181788, 470181782, 978-1-119-0427, 978-0470181782

More Books

Students also viewed these Chemical Engineering questions

Question

Define organisation chart

Answered: 1 week ago

Question

What are the advantages of planning ?

Answered: 1 week ago

Question

Explain the factors that determine the degree of decentralisation

Answered: 1 week ago

Question

What Is acidity?

Answered: 1 week ago

Question

Explain the principles of delegation

Answered: 1 week ago