Question: In a concurrent-flow tubular heat exchanger, a liquid food, flowing in the inner pipe, is heated from 20 to 40C. In the outer pipe

In a concurrent-flow tubular heat exchanger, a liquid food, flowing in the

In a concurrent-flow tubular heat exchanger, a liquid food, flowing in the inner pipe, is heated from 20 to 40C. In the outer pipe the heating medium (water) cools from 90 to 50C. The overall heat-transfer coefficient based on the inside diameter is 2000 W/(m C). The inside diameter is 5 cm and length of the heat exchanger is 10 m. The average specific heat of water is 4.181 kJ/(kg C). Calculate the mass flow rate of water in the outer pipe.

Step by Step Solution

★★★★★

3.52 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Cp418110 Thot190 C D5 cm ATLM J kg AC L10 m ... View full answer

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!

A spreadsheet containing completed pro forma financial statements for Ottawa Corporation is available for download from McGraw-Hill's Connect or your course instructor (see the Preface for more...

Discuss the impact of GATS, TRIMs, and TRIPs on global trade.

Discuss the impact of technology on marketing activities.

Task Write a npv named deterministic function that calculates the Net Present Value (NPV). It should accept the following parameters: A future_value parameter using a number data type. A periods...

1. If the sphericity is defined as the surface-volume ratio for a sphere of diameter Dp divided by the surface-volume ratio for the particle whose nominal size is Dp, its equation is s=sp/Vp6/Dp. For...

1) Problem 4.3-1 (Page 345): Insulation Needed for Food Cold Storage Room. 4.3-1 Insulation Needed for Food Cold Storage Room. A food cold storage room is to be constructed of an inner layer of...

plz help asap Water at the rate of 1.133 kg/s is heated from 35C to 70C by an oil having a specific heat of 1.9 kJ/kg.K. The heating fluid is available at 130C. The fluids are used in a counter flow...

A range control chart (R-chart) was developed with LCLR = 0 and UCLR = 2.90. Similarly, a mean controlchart(x-bar chart) was developed with LCLX = 150 and UCLX = 240.00. Five (5) additional samples...

1 5 . 8 - 4 . Heat Transfer in a Finned Tube Exchanger. Air at an average temperature or 5 C is being heated by flowing outside a steel tube ( k = 4 5 . 1 W m * K having an inside diameter of 3 5 mm...

Suppose the Institute for College Access & Success would like to determine if there is a difference in the median amount of student loan debt accrued by 2013 graduates in the states of California,...

What is usually included in the plan of reorganization filed as part of a Chapter 11 reorganization?

Question 1 of 1 1 Which of the following is considered a covered account for purposes of identity theft prevention programs? Seleef all thet apply and then select Submell. Cell phone account. Credit...

The following accounts will be used in this problem: A. Raw materials inventory B. Accounts payable C. Cost of goods sold D. Work in process inventory E. Manufacturing overhead F. Wages and salaries...

Bob was an employee truck driver for a large freighting company. His wife, Jane worked in the same company providing administrative support. Bob decided to quit his job and start his own freighting...

The following companies and scenarios are fictional. In each case, you are to demonstrate graphically the change in the model and then provide a hypothetical explanation of what happened. You can use...

it is generally upon that archaic homo sapiens lived between 600,000 and 200,000 years ago true or false

5-43C Consider an adiabatic turbine operating steadily. Does the work output of the turbine have to be equal to the decrease in the energy of the steam flowing through it? 5-44C Consider an air...

A floating-head shell-and-tube heat exchanger with one shell and one tube pass is being designed for use as a heater. The heating medium is hot water (shell side). The liquid that needs to be heated...

Ethylene glycol is an organic compound widely used in industry as an automotive antifreeze and polymer precursor. It is also widely used in freckles systemsor systems where water needs to be cooled...

5-180 Determine the power input for a compressor that compresses helium from 150 kPa and 20C to 400 kPa and 200C. Helium enters this compressor through a 0.1-m2 pipe at a velocity of 15 m/s. 5-181...

ATTEMPT ALL QUESTIONS. BE SURE TO ANSWER A body with mass m = 1 2 kg is attached to the end of a spring that is stretched 2 m by a force of 100 N. Furthermore, there is also attached a dashpot4 that...