https://www.slideshare.net/UsamaKhan106/a-noniterative-way-for-preliminary-designing-plate-frame-exchanger

1. Calculation Summary
Heat Transfer Analysis
Name
Mass Flowrate (kg/s)
Volumetric Flowrate (m3/h)
Number of Transfer Unit (NTU)
Mean Temperature (°C)
Density (kg/m3)
Heat Capacity [kJ/(kg.°K)]
Viscosity [N.s/m2]
Thermal Conductivity [W/(m.°K)]
Reynolds Number Re
Prandth Number Pr
Wall Temperature Tw (°C)
Viscosity @ Tw [N.s/m2]
Mass Velocity [kg/(m2.s)]
Heat Transfer Coefficient [W/(m2.°K)]
Required Heat Duty (W)
Actual Heat Duty (W)
LMTD (°C)
Clean Heat Transfer Coefficient [W/(m2.°K)]
Service Heat Transfer Coefficient [W/(m2.°K)]
Installed Heat Transfer Area (m2)
Required Heat Transfer Area (m2)
% Excess Area
Hot stream
1.79
67.5
746.585
2.848
3.951E-05
0.162
60476.297
0.696
51.702
3.923E-04
353.016
9421.985
Cold stream
0.488
32.5
994.956
4.179
7.567E-04
0.62
7706.896
5.104
49.098
5.553E-04
861.511
20169.327
4353967.963
4361959.282
30.786
5271.651
2189.65
64.707
64.588
0
27.8 69.459
*** ***
Velocity Through Channels (m/s)
Velocity Through Ports (m/s)
Mass flowrate per Channel (kg/s)
Friction Pressure Drop (bar)
Ports Pressure Drop (bar)
Total Pressure Drop (bar)
Hydraulic Diameter (mm)
0.473
4.741
0.662
0.107
0.126
0.233
6.769
0.866
8.889
1.615
0.406
0.59
0.996
6.769
Pressure drop Analysis
Hot Side Cold SideStreams Properties
Number of channels per pass 42 43
PHE Works 2.0.5 Build 8900Thermal and Hydraulic Calculations Summary 1

2. Coulson Richardson Vol.6
Usama
Performance of One Unit
Hot Side Cold Side
Construction of One Unit
Plate Specifications
Customer:
Plant Location:
Designer:
Item:
Application:
Area (m2):
Fluid Name
Mass Flowrate (kg/s)
Temperatures (In/Out) (°C)
Density (kg/m3)
Heat Capacity [kJ/(kg.°K)]
Viscosity [N.s/m2]
Thermal Conductivity [W/(m.°K)]
Inlet Pressure (bar)
Fouling Factors [(m2.°K)/W]
Heat Transfer Coefficient [W/(m2.°K)]
Velocity (m/s)
Pressure Drop (Calculated/Allowed) (bar)
Hot stream
27.8
746.585
2.848
3.951E-05
0.162
3
1E-04
9421.985
0.473
95 40
0.233 1
Cold stream
69.459
994.956
4.179
7.567E-04
0.62
3
1.67E-04
20169.327
0.866
25 40
0.996 1
Heat Exchanged (W)
Transfer Rate, Service [W/(m2.°K)]
LMTD (°C)
Clean [W/(m2.°K)]
4361959.282
2189.65
30.786
5271.651
Design Pressure (bar)
Design Temperature (°C)
Test Pressure (bar)
Test Temperature (°C)
Code Requirements
Connections Type
Gaskets Material
# Passes (Hot / Cold)
Plate Thickness (mm)
Chevron Angle (deg)
Ports Diameter (mm)
Plate Width (mm)
Vertical Ports Distance (mm)
Number of plates
Plate Material
Plate Pack Length (mm)
Corrugation Depth (mm)
Remarks
ASME Section VIII Division 1
Flanged
EPDM
1 / 1
0.75
30
100
500
1500
86
Titanium Grade 1
387
3.75
Corrugations Pitch (mm)
4.5
64.707
18
Plate Pitch (mm)
Ex 12.13
Single Phase Heat Transfer
Thermal Conductivity [W/(m.°K)] 22.073
Heat Exchanger Data Sheet

3. Coulson Richardson Vol.6
Ex 12.13
: Single Phase Heat Transfer
MADE BY CHECKED BY DATE DRAWING NO REV
Usama
CODE REQUIREMENTS
DESIGN PRESSURE (bar)
TEST PRESSURE (bar)
DESIGN TEMPERATURE (°C)
NUMBER OF PLATES
NUMBER OF PASSES (HS/CS)
CONNECTIONS TYPE
HEAT TRANSFER AREA (m2)
PORTS DIAMETER (mm)
CHEVRON ANGLE (DEG)
PLATE PACK WEIGHT (kg)
N.B: All dimensions are in (mm)
ASME Section VIII Division 1
86 Plates
1 / 1
Flanged
64.707
100
30
10/21/2018
147.295
400
500
1500
387
PLATE HEAT EXCHANGER MATERIAL LIST
PART NAME MATERIAL
FIXED COVER
MOVABLE COVER
CARRYING BAR
GUIDE BAR
PLATES
GASKETS
BOLTING
Carbon Steel
Carbon Steel
SS AISI 316
SS AISI 316
Titanium Grade 1
EPDM
SS AISI 316