Question: A shell-and-tube heat exchanger is to be required to decrease the temperature of 190,000lbb/h nitrobenzene from 180F to 110F. Cooling water available at 27C is

A shell-and-tube heat exchanger is to be required to decrease the temperature of 190,000lbb/h nitrobenzene from 180F to 110F. Cooling water available at 27C is decided to be used for this purpose where the outlet temperature of the cooling water is needed to limit to 120F. You are asked to calculate the design overall heat transfer coefficient of the shell-and-tube heat exchanger desired for this duty. Assume that the nitrobenzene stream is flowing on the shell side and there is no fouling offered by the nitrobenzene stream. Do single trial only. Other data: - Use simplified Delaware method - Use fixed tubesheet heat exchanger (TEMA L as rear end) for your design - Use 24ft tube length, 1 in OD tube (16 BWG), and 1.25 in triangular pitch - Use Ureq to start =110Btu/hft2F and ignore viscosity correction factors - Average thermal conductivity of nitrobenzene: 0.08Btu/ftF

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!

A shell - and - tube heat exchanger is to be required to decrease the temperature of 1 9 0 , 0 0 0 I b m h nitrobenzene from 1 8 0 F to 1 1 0 F . Cooling water available at 2 7 C is decided to be...

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 common cooling distribution unit ( CDU ) is required to transfer 6 0 0 kW from a technology cooling system ( TCS ) to a facility water system ( FWS ) . A conceptual schematic is shown in Fig. 1 ....

In a biofuels plant, a shell-and-tube heat exchanger is used to cool a hot stream of 100% carbon dioxide off-gas from a beer column from 77C to 27C (350 to 300 K) at 1.2 atm total system pressure....

In a biofuels plant a shell-and-tube heat exchanger is used to cool a stream of 100% carbon dioxide off-gas from a beer column from 77C to 27C (350 to 300 K) at 1 atm total system pressure. The total...

Question No. 1 (13) 160,000 lbm/h propyl alcohol is to be heated from 65F to 100F in a shell-and-tube heat exchanger. The 140,000 lbm/h heated kerosene stream available at 150F is used for this...

Question No. 1 A shell-and-tube heat exchanger is required to be designed to lower the temperature of 150.000 Ibm/h of toluene from 200F to 140F. Cooling water available at 90F is to be used for this...

For the following simulation problems, consult Table 7.2 and list the design decision variables. (a) An equimolar mixture of benzene and toluene in a process stream is in the liquid state at \(300...

Hydrogen gas is a valuable product, because it is used as a feedstock (starting material) for many chemical processes. A common way to produce high-purity hydrogen gas is by reaction of propane gas...

Part A. You are in charge of the Aurora Project. Given the following project network, baseline, and status information, develop status reports for periods 18 and complete the performance indexes...

What are the basic purposes and functions of government relations?

what is the orginal yeild of the t bill An investor purchased a 9 1 9 1 - day, $ 1 0 0 comma 0 0 0 . 0 0 1 0 0 , 0 0 0 . 0 0 T - bill on its issue date for $ 9 9 comma 4 7 0 . 4 2 . $ 9 9 , 4 7 0 . 4...

Questions Q1. Write a Python program to retrieve the first and last colors from the following list: color_list = ["red", "green", "white", "blue", "black") Q2. Given the following dictionary,...

3. Suppose the government misjudges the natural rate of unemployment to be much lower than it actually is, and thus undertakes expansionary fiscal and monetary policies to try to achieve the lower...

5. Use graphical analysis to show how each of the following would affect the economy first in the short run and then in the long run. Assume that the United States is initially operating at its...

1. Use the figure below to answer the following questions. Assume that the economy initially is operating at price level 120 and real output level $870. This output level is the economys potential...