Question: Water flows counter-currently through two concentric pipes with inner pipe of 1 OD and outer pipe of 2OD. Ignore the thickness of inner pipe for

Water flows counter-currently through two concentric pipes with inner pipe of 1 OD and outer pipe of 2OD. Ignore the thickness of inner pipe for calculation purpose. Cold water enters inner pipe at 1m/s at 300C and exits at 600C. Hot water enters outer pipe at 900C at a velocity of 0.5 m/s. Compute LMTD. Cp=4180 J/kg K, = 990kg/m3

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!

Dylan worked for a propane gas distributor as an accounting clerk in a small Midwestern town. Last winter, his brother Mike lost his job at the machine plant. By January, temperatures were sub-zero,...

Please explain how to do the calculation Thank you -- Introduction: The simplest type of heat exchanger consists of two concentric pipes of different diameters, called the doublepipe heat exchanger....

Please explain how to do the calc Introduction: The simplest type of heat exchanger consists of two concentric pipes of different diameters, called the doublepipe heat exchanger. One fluid in a...

Please explain how to do the calculatio Introduction: The simplest type of heat exchanger consists of two concentric pipes of different diameters, called the doublepipe heat exchanger. One fluid in a...

1. Describe and explain the following briefly (1) To write down the define of hydraulic radius and equivalent diameter Dcq, and what is the hydraulic radius for annulus between two concentric pipes?...

Calculation task: Heat transmission 30 C 20 C DC 1.DC T= ? C 90 C Figure 2.1 Sketch of 1-1 pipe bottom heat exchanger. A heat exchanger must be replaced at a factory. For the heat exchange, a 1-1...

1 . There is a steam pipe with a 1 0 [ mm ] thick thermal insulation coating on a steel pipe with an outer diameter of 4 5 [ mm ] . The temperature of the pipe wall and the surface temperature of the...

To maximize production and minimize pumping costs, crude oil is heated to reduce its viscosity during transportation from a production field. (a) Consider a pipe-in-pipe configuration consisting of...

Question 1 (10 Marks) A furnace wall consists of 200 mm of refractory fireclay brick, 100 mm of kaolin brick, and 6 mm of steel plate. The fire side of the refractory is at 1150 C, and the outside...

To maximize production and minimize pumping costs, crude oil is heated to reduce its viscosity during transportation from a production field. Consider a pipe-in-pipe configuration consisting of...

The annual report for Sears Holding Corporation contained the following information: Assume that accounts receivable write-offs amounted to $ 5 during 2013 and $ 8 during 2012 and that Sears did not...

Sandra, working in sales at a clothing store, is paid a weekly salary of $400 or a commission of 6.5% of her sales, whichever is greater. What is her salary for a week in which her sales were? (a)...

Question 1 4 ( 0 . 2 points ) Assuming constant growth in dividends, the price of a stock at year 3 can be expressed as: D 4 R - g . D 5 R - g . D 1 ( 1 R ) 5 . D 0 ( 1 R ) 5 . D 0 R g 4 .

. . = . you observe the following current rates and prices today: the spot exchange rate today: AU$2.50 per U.K pound; the expected one-year ahead inflation rate in Australia: i($) = 5%; the expected...

Are use of symbols important in framing leadership as applied to the case study? Why/why not?

Why and how can corporate HRM never be context-free? What HRM theories do you know that argue in favour of the embeddedness of corporate HRM?

How and to what extent are the policies of Robert Bosch representative of the wider frameworks wherein they emerge?