Question: An adiabatic heat exchanger is to cool ethylene glycol (cp = 2.56 kJ/kg C) flowing at a rate of 2 kg/s from 80 to

An adiabatic heat exchanger is to cool ethylene glycol (cp = 2.56 kJ/kg • °C) flowing at a rate of 2 kg/s from 80 to 40°C by water (cp = 4.18 kJ/kg • °C) that enters at 20°C and leaves at 55°C. Determine (a) the rate of heat transfer and (b) the rate of energy destruction in the heat exchanger.

Step by Step Solution

★★★★★

3.52 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Ethylene glycol is cooled by water in a heat exchanger The rate of heat transfer and the rate of exergy destruction within the heat exchanger are to b... 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

Document Format (1 attachment)

E-ME-T (2281).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

A heat exchanger is to cool ethylene glycol (cp = 2.56 kJ/kg C) flowing at a rate of 2 kg/s from 80C to 40C by water (cp = 4.18 kJ/kg C) that enters at 20C and leaves at 55C. Determine (a) the rate...

An adiabatic heat exchanger is used to heat cold water at 15C entering at a rate of 5 kg/s by hot air at 90C entering also at a rate of 5 kg/s. If the exit temperature of hot air is 20C, the exit...

A shell-and-tube counterflow heat exchanger is to be designed for heating an oil from 80 to 180?F. The heat exchanger has two tube passes and one shell pass. The oil is to pass through 1 1/2-in....

An adiabatic heat exchanger is to cool ethylene glycol (cp = 2.56 kJ/kg C) flowing at a rate of 2 kg/s from 80 to 40C by water (cp = 4.18 kJ/kg C) that enters at 20C and leaves at 55C. Determine...

reply to this question What is an operator? Explain the arithmetic, relational, logical and assignment operators in C language with appropriate example. (a) Write a C program to impl ement linear...

In addition to meeting the content requirements for this assignment, you also will need to demonstrate your proficiency of Microsoft Word by applying the following formatting. These instructions are...

An adiabatic heat exchanger is to cool ethylene glycol (cp = 2.56 kJ/kgC) flowing at a rate of 2 kg/s from 80 to 40C by water (cp = 4.18 kJ/kgC) that enters at 20C and leaves at 55C. Determine (a)...

A bond was issued for $1.000 with an 8% coupon and a 10-year term. If the term remaining to maturity is 5 years, and similar bonds have a yield-to-maturity of 6%, what is the present value (coupon...

A one-shell-pass, one-tube-pass, counterflow heat exchanger is used to cool oil (c p = 1.811 kJ/kg C). The oil enters the shell at 120 C flowing at 15,000 kg/hr. Cooling water (cp= 4.18 kJ/kg C)...

A thin-walled double-pipe counter-flow heat exchanger is used to cool oil (cp = 2.20 kJ/kg ¢ °C) from 150 to 40°C at a rate of 2 kg/s by water (cp = 4.18 kJ/kg ¢ °C) that enters...

A bullet of mass m is fired vertically from below into a block of wood of mass M that is initially at rest, supported by a thin sheet of paper. The bullet blasts through the block, which rises to a...

Gravois, Inc., incurred the following costs during June: Selling expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $158,375 Direct labor . . . . . . . . . . . . . . . . ....

3 . What are the dangers of a country not being able to produce the products you consume?

Find the all terms of x1 X2 x3 3 + 6x2 + 5x3 14 4x2 + + 7x3 -9

Problem 2. An aqueous solution of ferrous sulfate (FeSO4) is prepared by adding 100 mg to 500 mL of 3, water. The solution pH =4 ([H']=10* M, [OH] = 101 M). (a) Assuming that the salt dissociates...

a Write down a logic expression corresponding to the following truth table: b Show that the following logic expression produces the same output as your answer to part a above: (NOT A AND NOT B) OR (A...

Bridgton Golf Academy is evaluating new golf practice equipment. The "Dimple-Max" equipment costs $105,000, has a 5 year life, and costs $9,700 per year to operate. The relevant discount rate is 11...

The following table provides forecasted earnings and dividends per share for XPQ Manufacturing Inc. from 2001 to 2005. Beyond the forecasted period, the residual earnings are expected to grow at 5%...

Pro forma income statement Scenario analysis Allen Products LP, wants to do a scenario analysis for the coming year. The pessimistic prediction for sales is $894,000; the most likely amount of sales...