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4. In an oil cooler, water fows at the rate of 360 kg/h per tube through...
Cold water with properties as shown in Table 4 flows at rate of 4 kg/s is...
Cold water with properties as shown in Table 4 flows at rate of
4 kg/s is heated from 28 oC to 54 oC in a shell-and-tube heat
exchanger as shown in Figure 4.The cold water inters the tubes
through thin-walled tubes, each tube has diameter of 19 mm, and the
average velocity inside each tube is 0.355 m /s. The shell side,
one pass is used with hot water as the heating fluid 1.8 kg/s
entering the exchanger at 93...
PROBLEM #3 (30 points) A shell-and (N 20) is used to heat vegetable oil on the shell side using hot water on tethat side. is Lp- 3.0 m). Each copper tube has dimensions of 15.56-mm ID and 19.05-...
PROBLEM #3 (30 points) A shell-and (N 20) is used to heat vegetable oil on the shell side using hot water on tethat side. is Lp- 3.0 m). Each copper tube has dimensions of 15.56-mm ID and 19.05-mm OD and thermal conductivity of copper is 390 W/m-K. Water at a total flow rate of 3.33 kg/s enters the tubes of the heat exchanger at 360 K and leaves at 300 K The inlet and outlet temperatures of oil are 290...
A concentric tube heat exchanger for cooling lubricating oil consists of a thin-walled inner tube of...
A concentric tube heat exchanger for cooling lubricating oil
consists of a thin-walled inner tube of 25 mm diameter carrying
water and an outer tube of 45 mm diameter carrying the oil. The
exchanger operates in countercurrent flow with an overall heat
transfer coefficient of 55 W/m2 K and the tabulated average
properties given below. Mass flow rates of oil and water are both
0.1 kg/s, oil enters the exchanger at 100°C, and water enters the
exchanger at 30°C. (a)...
Q4) (10 Marks) From aperformance test on a well-baMed single-she, two-tube-pass heat exchanger, the following data are...
Q4) (10 Marks) From aperformance test on a well-baMed single-she, two-tube-pass heat exchanger, the following data are available: oil (cp 2100 J/kg K) in turbulent flow inside the tubes entered at 340 K at the rate of 1.00 kg/sand left at 310 K: water lowing on the shell side entered at 290 K and lcft at 300 K and (cp water 4187 kg K). A change in service conditions requires the cooling of similar oil from an initial temperature of...
a shell and tube heat exchanger is required to heat brine for a food processing plant. Hot waste water from another part...
a shell and tube heat exchanger is required to heat brine for a
food processing plant. Hot waste water from another part of the
plant is available at 90°C and a flow rate of 0.7kg/s to perform
the heating duty. An existing heat exchanger is available that has
twoshell passesand 4 tube passes. Each tube pass has a total length
of 20m and the tubes are found to be thin walled copper with a
nominal diameter of 25mm.
The brine...
1 CPD4701 Assignment 2/2019 Question 2 shell and-tube heat exchanger was designed for the following service: Cold strea...
1 CPD4701 Assignment 2/2019 Question 2 shell and-tube heat exchanger was designed for the following service: Cold stream Hot stream Crude Oil Fluid Cooling water Tube side Stream allocation Shell side Mass flow rate (kg/s) 110 30 Inlet temperature (C) 90 Outlet temperature (C) Heat capacity (J/kg K) Density (kg/m2) Viscosity (Pa-s) Thermal conductivity (W/m-K) Fouling factor (m2 CW) 40 50 2177 4187 787 995 0.72-10 1.89-103 0.122 0.59 0.0002 0.0004 The shell and tube heat exchanger has the following...
1 CPD4701 Assignment 2/2019 Question 2 shell and-tube heat exchanger was designed for the following service: Cold strea...
1 CPD4701 Assignment 2/2019 Question 2 shell and-tube heat exchanger was designed for the following service: Cold stream Hot stream Crude Oil Fluid Cooling water Tube side Stream allocation Shell side Mass flow rate (kg/s) 110 30 Inlet temperature (C) 90 Outlet temperature (C) Heat capacity (J/kg K) Density (kg/m2) Viscosity (Pa-s) Thermal conductivity (W/m-K) Fouling factor (m2 CW) 40 50 2177 4187 787 995 0.72-10 1.89-103 0.122 0.59 0.0002 0.0004 The shell and tube heat exchanger has the following...
Water flowing at a rate of 10 kg/s through 50 tubes in a double-pass shell-and-tube heat...
Water flowing at a rate of 10 kg/s through 50 tubes in a double-pass shell-and-tube heat exchanger heats air which flows on the shell side. The tubes are bras with outside diameter of 2.6 cm and are 6.7m long. The heat transfer coefficients on the inside and outside tube surfaces are 470 W/m2K and 210 W/m2K, respectively. Air enters the unit at 15°C with a flow rate of 16 kg/s. The entering water temperature is 350K. A) Draw and label...
Required information A shell-and-tube heat exchanger is used for cooling 47 kg/s of a process stream...
Required information A shell-and-tube heat exchanger is used for cooling 47 kg/s of a process stream flowing through the tubes from 160°C to 136°C. This heat exchanger has a total of 100 identical tubes. each with an inside diameter of 2.5 cm and negligible wall thickness. The average properties of the process stream are: p = 950 kg/m”, k = 0.50 W/mK, Cp=3.5 kJ/kg.K, and -20 mPas The coolant stream is water (cp=4.18 kJ/kg K) at a flow rate of...
[20] Question 3 Crude oil is to be heated from 22 °C to 58 °C by heat exchange with the bottom product froma dis...
[20] Question 3 Crude oil is to be heated from 22 °C to 58 °C by heat exchange with the bottom product froma distillation column. The bottom product, flowing at 30 kg/s, is to be cooled from an initial temperature of 145 °C to 105 °C. The following shell and tube heat exchanger is available: 600 mm ID (1 shell pass) Shell inside diameter Tube configuration 2 passes 19.05 mm Tube outside diameter 2.1 mm Tube wall thickness 1.25 x...
Cold water with properties as shown in Table 4 flows at rate of
4 kg/s is heated from 28 oC to 54 oC in a shell-and-tube heat
exchanger as shown in Figure 4.The cold water inters the tubes
through thin-walled tubes, each tube has diameter of 19 mm, and the
average velocity inside each tube is 0.355 m /s. The shell side,
one pass is used with hot water as the heating fluid 1.8 kg/s
entering the exchanger at 93...
PROBLEM #3 (30 points) A shell-and (N 20) is used to heat vegetable oil on the shell side using hot water on tethat side. is Lp- 3.0 m). Each copper tube has dimensions of 15.56-mm ID and 19.05-mm OD and thermal conductivity of copper is 390 W/m-K. Water at a total flow rate of 3.33 kg/s enters the tubes of the heat exchanger at 360 K and leaves at 300 K The inlet and outlet temperatures of oil are 290...
A concentric tube heat exchanger for cooling lubricating oil
consists of a thin-walled inner tube of 25 mm diameter carrying
water and an outer tube of 45 mm diameter carrying the oil. The
exchanger operates in countercurrent flow with an overall heat
transfer coefficient of 55 W/m2 K and the tabulated average
properties given below. Mass flow rates of oil and water are both
0.1 kg/s, oil enters the exchanger at 100°C, and water enters the
exchanger at 30°C. (a)...
Q4) (10 Marks) From aperformance test on a well-baMed single-she, two-tube-pass heat exchanger, the following data are available: oil (cp 2100 J/kg K) in turbulent flow inside the tubes entered at 340 K at the rate of 1.00 kg/sand left at 310 K: water lowing on the shell side entered at 290 K and lcft at 300 K and (cp water 4187 kg K). A change in service conditions requires the cooling of similar oil from an initial temperature of...
a shell and tube heat exchanger is required to heat brine for a
food processing plant. Hot waste water from another part of the
plant is available at 90°C and a flow rate of 0.7kg/s to perform
the heating duty. An existing heat exchanger is available that has
twoshell passesand 4 tube passes. Each tube pass has a total length
of 20m and the tubes are found to be thin walled copper with a
nominal diameter of 25mm.
The brine...
1 CPD4701 Assignment 2/2019 Question 2 shell and-tube heat exchanger was designed for the following service: Cold stream Hot stream Crude Oil Fluid Cooling water Tube side Stream allocation Shell side Mass flow rate (kg/s) 110 30 Inlet temperature (C) 90 Outlet temperature (C) Heat capacity (J/kg K) Density (kg/m2) Viscosity (Pa-s) Thermal conductivity (W/m-K) Fouling factor (m2 CW) 40 50 2177 4187 787 995 0.72-10 1.89-103 0.122 0.59 0.0002 0.0004 The shell and tube heat exchanger has the following...
1 CPD4701 Assignment 2/2019 Question 2 shell and-tube heat exchanger was designed for the following service: Cold stream Hot stream Crude Oil Fluid Cooling water Tube side Stream allocation Shell side Mass flow rate (kg/s) 110 30 Inlet temperature (C) 90 Outlet temperature (C) Heat capacity (J/kg K) Density (kg/m2) Viscosity (Pa-s) Thermal conductivity (W/m-K) Fouling factor (m2 CW) 40 50 2177 4187 787 995 0.72-10 1.89-103 0.122 0.59 0.0002 0.0004 The shell and tube heat exchanger has the following...
Water flowing at a rate of 10 kg/s through 50 tubes in a double-pass shell-and-tube heat exchanger heats air which flows on the shell side. The tubes are bras with outside diameter of 2.6 cm and are 6.7m long. The heat transfer coefficients on the inside and outside tube surfaces are 470 W/m2K and 210 W/m2K, respectively. Air enters the unit at 15°C with a flow rate of 16 kg/s. The entering water temperature is 350K. A) Draw and label...
Required information A shell-and-tube heat exchanger is used for cooling 47 kg/s of a process stream flowing through the tubes from 160°C to 136°C. This heat exchanger has a total of 100 identical tubes. each with an inside diameter of 2.5 cm and negligible wall thickness. The average properties of the process stream are: p = 950 kg/m”, k = 0.50 W/mK, Cp=3.5 kJ/kg.K, and -20 mPas The coolant stream is water (cp=4.18 kJ/kg K) at a flow rate of...
[20] Question 3 Crude oil is to be heated from 22 °C to 58 °C by heat exchange with the bottom product froma distillation column. The bottom product, flowing at 30 kg/s, is to be cooled from an initial temperature of 145 °C to 105 °C. The following shell and tube heat exchanger is available: 600 mm ID (1 shell pass) Shell inside diameter Tube configuration 2 passes 19.05 mm Tube outside diameter 2.1 mm Tube wall thickness 1.25 x...
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