A 5000 m 2 condenser is constructed with 2.5-cm-OD brass tubes that are 2.7 m long and
Question:
A 5000 m2 condenser is constructed with 2.5-cm-OD brass tubes that are 2.7 m long and have a 1.2 mm wall thickness. The following thermal resistance data were obtained at various water velocities inside the tubes (Trans. ASME, Vol. 58, p. 672, 1936).
Assuming that the heat transfer coefficient on the steam side is 11.3 kW/m2 K and the mean bulk water temperature is 50°C, determine the scale resistance.
Transcribed Image Text:
1/0 x 10³ (m² K/W) 0.364 0.373 0.391 0.420 0.531 0.368 Water Velocity (m/s) 2.11 1.94 1.73 1.50 0.89 2.14 1/U0 x 10³ (m² K/W) 0.544 0.485 0.442 0.593 0.391 Water Velocity (m/s) 0.90 1.26 2.06 0.87 1.91
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (6 reviews)
GIVEN FIND The scale resistance A t R ks ASSUMPTIONS Data were taken at steady state Th...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
Principles Of Heat Transfer
ISBN: 9781305387102
8th Edition
Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn
Question Posted:
Students also viewed these Physics questions
-
The free convection heat transfer coefficient on a thin hot vertical plate .suspended in still air can be determined from observations of the change in plate temperature with time as it cools....
-
Water at an average bulk temperature of 10oC flows inside a channel shaped like an equilateral triangle 2.5 cm on a side. The flow rate is such that a Reynolds number of 50,000 is obtained. If the...
-
Water at an average bulk temperature of 80oF flows inside a horizontal smooth tube with wall temperature maintained at 180oF. The tube length is 2 m, and diameter is 3 mm. The flow velocity is 0.04...
-
Laura Leasing SA signs an agreement on January 1, 2022, to lease equipment to Plote AG. The following information relates to this agreement. 1. The term of the non-cancelable lease is 3 years with no...
-
Using the information in M6-13, calculate the gross profit percentage (rounded to one decimal place). How has Sellall performed, relative to the gross profit percentages reported for Walmart in the...
-
Referring to the person holding a baseball in Problem 6, suppose the biceps exert just enough upward force to keep the system in static equilibrium. (a) Is the force exerted by the biceps more than,...
-
In 2006, five retired software developers opened an auto dealership in Redmond, Washington, which they named WinTechMotors. The company specializes in "high-end" sports and luxury autos, and has one...
-
Selected information from the Blake Corporation accounting records for June follows: Additional information for July follows: Labor wage rate was $35 per hour. During the month, sales revenue was...
-
Our company sells its product for $100 per unit and has avariable cost of $40 per unit. Total fixed costs equal $18,000. Thebreakeven in units is 300, and we expect to sell 350 units. What isthe ma 2...
-
Adam Fleeman, a skilled carpenter, started a home improvement business with Tom Collins, a master plumber. Adam and Tom are concerned about the payroll taxes they will have to pay. Assume they form...
-
Reconsider the fin design from Design Problem 2.1, but calculate the natural-convection heat transfer coefficient from information presented in this chapter. As shown in the schematic diagram, the...
-
In a pipe-within-a-pipe heat exchanger, water flows in the annulus and an aniline-alcohol solution having the properties listed in Problem 7.28 flows in the central pipe. The inner pipe has a...
-
How does the J-curve effect relate to the time path of currency depreciation?
-
On July 1, Y6, Nickel Ltd. leases equipment from Dime Corp., under an eight year capital (finance) lease. Equal annual payments of $100,000 are required, payable on July 1 of each year. The first...
-
Beachside Co. sells two products, skis and snorkels. Last year, Beachside sold 10,000 units of skis and 30,000 units of snorkels. Related data are as follows: Unit Contribution Unit Selling Unit...
-
A 1.0mm thick isotropic sheet is inscribed by a circle 3mm in diameter. the sheet is then stretched in such a way that the final circle diameter is increased by 20%. calculate the thickness of the...
-
Divide. 2x-12x3+17x2-5x+4 x-4 2x-12x3+17x2-5x+4 x-4
-
Weldon Corporation has provided the following data from its activity-based costing accounting system: Indirect factory wages Factory equipment depreciation.. $340,000 $240,000 Distribution of...
-
Smithfield Hotel recently purchased new exercise equipment for its exercise room. The following information refers to the purchase and installation of this equipment: 1. The list price of the...
-
What is your opinion of advertising awards, such as the Cannes Lions, that are based solely on creativity? If you were a marketer looking for an agency, would you take these creative awards into...
-
The inside surface of a 1 m long vertical 5 cm-ID tube is maintained at 120?C. For saturated steam at 350 kPa condensing inside, estimate the average heat transfer coefficient and the condensation...
-
A horizontal 2.5 cm-OD tube is maintained at a temperature of 27?C on its outer surface. Calculate the average heat transfer coefficient if saturated steam at 12 kPa is condensing on this...
-
Repeat Problem 10.22 for a tier of six horizontal 2.5 cm OD tubes under similar thermal conditions.From Problem 10.22: Horizontal tubes are maintained at a temperature of 27?C on its outer surface....
-
Thu Jul 27 er ID and Password | California... ework Chapter 05 ales orders ales calls ervice calls verage order size anufacturing cost/unit ustomer costs: ctivity-Based Customer-Driven Costs uppose...
-
In a performance evaluation system, managers rank employees relative to one another. forced ranking the MBO process 360-degree feedback BARS
-
Identify the standard verb form of the following sentence.Every year my doctor _ _ _ _ _ me to take a flu shot, but I refuse. So far, I have never caught a virus.
Study smarter with the SolutionInn App