Hot exhaust gases are used in a shell-and-tube exchanger to heat 2.5 kg/s of water from 35
Question:
Hot exhaust gases are used in a shell-and-tube exchanger to heat 2.5 kg/s of water from 35 to 85°C. The gases assumed to have the properties of air, enter at 200°C and leave at 93°C. The overall heat transfer coefficient is 180 W/m2 ∙ K, using the effectiveness-NTU method calculate the area of the heat exchanger.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 68% (19 reviews)
KNOWN Shell and tube heat exchanger for cooling exhaust gases with water FIND Required surface area ...View the full answer
Answered By
Asim farooq
I have done MS finance and expertise in the field of Accounting, finance, cost accounting, security analysis and portfolio management and management, MS office is at my fingertips, I want my client to take advantage of my practical knowledge. I have been mentoring my client on a freelancer website from last two years, Currently I am working in Telecom company as a financial analyst and before that working as an accountant with Pepsi for one year. I also join a nonprofit organization as a finance assistant to my job duties are making payment to client after tax calculation, I have started my professional career from teaching I was teaching to a master's level student for two years in the evening.
My Expert Service
Financial accounting, Financial management, Cost accounting, Human resource management, Business communication and report writing. Financial accounting : • Journal entries • Financial statements including balance sheet, Profit & Loss account, Cash flow statement • Adjustment entries • Ratio analysis • Accounting concepts • Single entry accounting • Double entry accounting • Bills of exchange • Bank reconciliation statements Cost accounting : • Budgeting • Job order costing • Process costing • Cost of goods sold Financial management : • Capital budgeting • Net Present Value (NPV) • Internal Rate of Return (IRR) • Payback period • Discounted cash flows • Financial analysis • Capital assets pricing model • Simple interest, Compound interest & annuities
4.40+
65+ Reviews
86+ Question Solved
Related Book For
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
Question Posted:
Students also viewed these Mechanical Engineering questions
-
What accounts are used in a periodic inventory system but not in a perpetual inventory system?
-
Explain how cards are used in a kanban system.
-
Explain how avoidable and unavoidable costs are used in a decision to make or buy a product.
-
A reaction for which H = + 98.8 kJ and S = + 141.5 J/K is ________ (spontaneous or nonspontaneous) at low temperatures and ________ (spontaneous or nonspontaneous) at high temperatures.
-
Many people have asked the question "Isn't office politics just for incompetents?" What is your answer to this question?
-
In the product mix model it makes sense to change the maximum sales constraint to a minimum sales constraint, simply by changing the direction of the inequality. Then the input values in row 23 can...
-
Florence Kundrat owns Discount Fashions. She is contemplating the purchase of a soda machine, which would be used to sell soft drinks to customers for $0.75 each. The following estimates are...
-
Materials and manufacturing labor variances. Consider the following data collected for great Homes, Inc.: Compute the price, efficiency, and flexible-budget variances for direct materials and direct...
-
Show steps and work to solve it please! Given the following: Calculate on an Annual Basis: (There are no negative numbers in this answer) a. What is the Potential Gross Income (PGI)? b. What is the...
-
A group of your friends and you are very excited about setting up a business, in Indonesia selling imported home accessories and furniture sourced from all over the world. There are eight of you, who...
-
Consider the influence of a finite sheet thickness in Example 11.2, when there are 40 gaps. (a) Determine the exterior dimension, L, of the heat exchanger core for a sheet thickness of t = 0.8 mm for...
-
In open heart surgery under hypothermic conditions, the patient's blood is cooled before the surgery and re-warmed afterward. It is proposed that a concentric tube, counter flow heat exchanger of...
-
You are saving to buy a $175,000 house. There are two competing banks in your area, both offering certificates of deposit yielding 5 percent. How long will it take your initial $89,000 investment to...
-
A little ditty about Jack and Diane; two American kids growing up in the heartland. Yeah, different Jack and Diane. This duo, Jack (52) and Diane (45), has been married for 22 years and are now...
-
Jiranna Healthcare Expenses Worksheet, Mid-Year Review Outpatient Outpatient Product Line Unit Expense (FY20) Actual Units (FY20) Total OP Expenses (FY20) Unit Forecast (FY21) Unit Expence (Budget...
-
What is the output of the following snippet of code if number is 35? if (number % 2 == 0) System.out.println(number + else " is odd."); System.out.println(number +" is even.");
-
A train journey from St. Petersburg to Vladivostok, the western and eastern termini of the Trans-Siberian Railway, takes about _____ of constant travel. two weeks five days thirteen days three days...
-
Two different ADRs to apply to the situation to reach a resolution? is it better for an organization to sell stocks or bonds? Does changing the organization you are thinking of influence your choice?...
-
n = 30, p = 0.9, P(More than 27) In Exercises 1726, determine the indicated probability for a binomial experiment with the given number of trials n and the given success probability p. Then find the...
-
(a) As Section 17.3 discusses, high-frequency sound waves exhibit less diffraction than low-frequency sound waves do. However, even high-frequency sound waves exhibit much more diffraction under...
-
Three 1.0-L flasks, maintained at 308 K, are connected to each other with stopcocks. Initially, the stopcocks are closed. One of the flasks contains 1.0 atm of N 2 ; the second, 2.0 g of H 2 O; and...
-
A flat leaf spring has fluctuating stress of max = 420 MPa and min = 140 MPa applied for 5 (104) cycles. If the load changes to max = 350 MPa and min = .200 MPa, how many cycles should the spring...
-
A machine part will be cycled at 48 kpsi for 4 (103) cycles. Then the loading will be changed to 38 kpsi for 6 (104) cycles. Finally, the load will be changed to 32 kpsi. How many cycles of operation...
-
A rotating-beam specimen with an endurance limit of 50 kpsi and an ultimate strength of 100 kpsi is cycled 20 percent of the time at 70 kpsi, 50 percent at 55 kpsi, and 30 percent at 40 kpsi. Let f =...
-
Responsibilities of Management for the Financial Statements Management is responsible for the preparation and fair presentation of the financial statements in accordance with accounting principles...
-
Ryan incurred the following expenses this year: Criminal Restitution (fine paid) for DUI $27,000 arrest Bribe paid for dock permit to the County Inspector $1,000 Kickback paid to obtain University of...
-
Alexander Corporation sells its only product for $30 per unit. Its variable costs per unit are 40% of its selling price. Its total fixed costs for the year are $450,000. The company has an average...
Study smarter with the SolutionInn App