subject
Engineering, 27.08.2019 20:20 kate6218

Aprocess fluid having a specific heat of 3500 j/kg · k and flowing at 2 kg/s is to be cooled from 80°c to 50°c with chilled water, which is supplied at a temperature of 15°c and a flow rate of 2.5 kg/s. assuming an overall heat transfer coefficient of 2000 w/m2 · k, calculate the required heat transfer areas using the ntu method for the following exchanger configurations: (a) parallel flow, (b) counterflow, and (c) shell-and-tube, one shell pass and two tube passes.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 03.07.2019 15:10
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
question
Engineering, 04.07.2019 18:10
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
question
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
question
Engineering, 04.07.2019 18:20
Acertain flow of air (at stp) has a velocity distribution given by v i (in ft/s). if this flow is going through a 4 ft square area in the yz-plane (centered at the origin), what is the mass flow rate (in lbm/s)?
Answers: 2
You know the right answer?
Aprocess fluid having a specific heat of 3500 j/kg · k and flowing at 2 kg/s is to be cooled from 80...
Questions
question
Engineering, 13.02.2021 06:00
question
Mathematics, 13.02.2021 06:00
question
Mathematics, 13.02.2021 06:00
Questions on the website: 13722363