An aqueous waste stream containing 1.0 weight percent NH 3 is to be stripped with air in
Question:
An aqueous waste stream containing 1.0 weight percent NH3 is to be stripped with air in a packed column to remove 99 percent of the NH3. What is the minimum air rate, in kilograms of air per kilogram of water, if the column operates at 20C? How many transfer units are required at twice the minimum air rate?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
The minimum air rate for stripping NH3 from an aqueous solution can be calculated using the followin...View the full answer
Answered By
Munir Ahmed Jakhro
I am professional Tutor of of Business Courses, I did my four years Bachelor Degree from one of the Top Business schools of World "Institute of Business Administration" in year 2013. Since then I have been working as Tutor of Accounting, Finance tutor on different online platforms like this website. I am have experience of 6 years teaching business courses to students online and offline my professional job at national savings also helped me in accounting understanding .
4.90+
8+ Reviews
10+ Question Solved
Related Book For
Unit Operations Of Chemical Engineering
ISBN: 9780072848236
7th Edition
Authors: Warren McCabe, Julian Smith, Peter Harriott
Question Posted:
Students also viewed these Engineering questions
-
A wastewater stream of 600 gpm, containing 10 ppm (by weight) of benzene, is to be stripped with air in a packed column operating at 25oC and 2 atm to produce water containing 0.005 ppm of benzene....
-
An aqueous waste stream containing 1.0 mole% of hydrogen sulfide (H 2 S) dissolved in water will be treated by stripping the liquid with air in a counter current packed tower at 20C and 12.50 atm...
-
A plant design calls for an absorber that is to recover 95 percent of the acetone in an air stream, using water as the absorbing liquid. The entering air contains 14 mole percent acetone. The...
-
The Assembly Department of Interface, Inc., manufacturer of computers, had 4500 units of beginning inventory in September, and 8000 units wore transferred to it from the Production Department. The...
-
What are some different terms used to refer to the slope coefficient estimated in regression analysis?
-
On October 31, 2017, Lisik Company had a cash balance per books of $8,946. The bank statement on that date showed a balance of $10,155. A comparison of the statement with the Cash account revealed...
-
Four emergency radios are available for rescue workers but one does not work properly. Two randomly selected radios are taken on a rescue mission. Let \(X\) be the number that work properly between...
-
Outdoor Life manufactures snowboards. Its cost of making 1,890 bindings is as follows: Direct materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
-
Seidner Company had the following account balances at the end of the first year of operations: Revenues $102,000 Salaries Expense $18,000 Dividends $13,000 Utilities Expense $12,000 Advertising...
-
A vapor stream containing 3.0 mole percent benzene is scrubbed with wash oil in a packed absorber to reduce the benzene concentration in the gas to 0.02 percent. The oil has an average molecular...
-
An 8-ft-diameter column packed with 20 ft of 1-in. Berl saddles has air at 1.5 atm and 40C flowing through it. The tower is apparently close to flooding, since p=24 in, of water. The mass velocity of...
-
Pure ethylene dibromide freezes at 9.80 C . A solution is made by dissolving 0.213 g ferrocene (molecular formula Fe(C 5 H 5 ) 2 , molar mass = 186.04 g/mol) in 10.0 g ethylene dibromide. The...
-
Discuss the evolution of real-time operating systems (RTOS) and their application in mission-critical systems such as embedded devices, aerospace systems, and industrial automation, emphasizing the...
-
Can you elucidate the intricacies of virtual memory management within modern operating systems, detailing the mechanisms employed to efficiently manage memory resources and facilitate seamless...
-
Arndt, Incorporated reported the following for 2024 and 2025 ($ in millions): Revenues Expenses 2024 $ 940 796 Pretax accounting income (income statement) Taxable income (tax return) $ 144 $ 104 2025...
-
How should a company determine how to classify money market funds? Select answer from the options below Determine if the fund is a negotiable instrument, because then it would be short - term paper....
-
1.) What is dialectical materialism? 2.) What could dialectical materialism teach us within the context of law?
-
A school-board administrator believes that the average number of days absent per year among students is less than 10 days. From past experience, he knows that the population standard deviation is 3...
-
Explain why each of the following is either a private good or a public good: traffic lights, in line skates, a city park, a chicken salad sandwich, a tennis racket, national defense, a coastal...
-
A cone-shaped paper drinking cup (like the kind used at water fountains) has a radius R and a height H. If the water height in the cup is h, the water volume is given by Suppose that the cups...
-
Refer to Figure 10.72. Assume that the resistances obey the linear relation, so that the mass flow q l through the left-hand resistance is q l = (p l p)/R l , with a similar linear relation for the...
-
a. Use the subsystem block developed in Section 10.7 to construct a Simulink model of the system shown in Figure P30. The mass in flow rate is a step function. b. Use the Simulink model to obtain...
-
Tree structure During the course, we discussed four types of trees for implementing a symbol table: Give three types of binary search trees. What are the bounds on the length of every path from the...
-
Design a data structure which does the following. solve using Java You have to do all the operations in O(1) time. 1) Inc(Key) -> Takes a key and increment its value by 1. If the key comes first time...
-
Write a problem analysis (Input Process and Output) Write a pseudocode Draw a flowchart based on the problem statement below: Problem Statement: A program will receive inputs from the user and save...
Study smarter with the SolutionInn App