Maurice Tutor

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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 06 Apr 2018 My Price 9.00

stream of high- pressure steam

2.53    You wish to heat a stream of CO2 at pressure 1 bar, flowing at 10 mol/s, from 150°C to 300°C in a countercurrent heat exchanger. To do this task, you have been asked to use a stream of high- pressure steam available at 40 bar and 400°C, as shown in the following figure. You may assume the pressure of each stream stays constant as it flows through the heat exchanger (i.e., neglect the pressure drop of the flowing streams). The entire system is well insulated, as shown. It is undesir- able for the steam to condense in the heat exchanger tubes. What is the minimum volumetric flow rate, in m3/s, required of the inlet steam to keep it from condensing at the exit?

 

 

 

2
 

nco  = 10

mol s

 

 

 

Heat Exchanger

 

 

 

Tout = 300 [°C]

 

 

 

 

 

 
 

Tin = 150 [°C]

CO2

 

CO2

 

Pin = 1 [bar]                   

 

 

 

Steam                                                                    Steam

 

 

Tin = 400 [°C]

Pin = 40 [bar]

 

 

Insulation

Answers

Maurice Tutor
(5)
Status NEW Posted 06 Apr 2018 05:04 PM My Price 9.00

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