TEMA Standards of Tubular Exchanger Manufactures Association, Tenth Edition, 2019, Print Version
Product Details:

Revision: 10th Edition, 2019
Published Date: January 2019
Status: Active, Most Current
Document Language: English
Published By: Tubular Exchange Manufacturing Association (TEMA)
Since the founding of the Tubular Exchanger Manufacturers Association in 1939, the TEMA Standards have been specified by industrial plants worldwide.

Revision: 10th Edition, 2019
Published Date: January 2019
Status: Active, Most Current
Document Language: English
Published By: Tubular Exchange Manufacturing Association (TEMA)
Since the founding of the Tubular Exchanger Manufacturers Association in 1939, the TEMA Standards have been specified by industrial plants worldwide.
As the industry has changed, so has the TEMA Standards book.
The 10th Edition introduces numerous changes to the TEMA Standards, including:
NEWLY ADDED:
Numerical Analysis of Expansion Joints (1-Dimensional FEA)
Comprehensive Rules for the Design of Horizontal Saddle Supports
Dimensional Data for Flanges
Guidelines and Configuration of Distributor Belts
Fouling Mitigation Design Study
Guidelines for Expanded Tube to Tubesheet Joints
Sketches of Collar Studs for Removable Bundles
Incorporates ASME PCC-1 Recommendations for Bolted Joints
UPDATED:
Comprehensive Rules for the Design of Horizontal Saddle Supports
Dimensional Data for Flanges
Guidelines and Configuration of Distributor Belts
Fouling Mitigation Design Study
Guidelines for Expanded Tube to Tubesheet Joints
Sketches of Collar Studs for Removable Bundles
Incorporates ASME PCC-1 Recommendations for Bolted Joints
UPDATED:
Updated International Material Chart
Updated Metric Bolting Data Chart
Updated Graphics and Charts to a Modernized and Standardized Format and Appearance
Updated Metric Bolting Data Chart
Updated Graphics and Charts to a Modernized and Standardized Format and Appearance
CONTENTS
Section Page
MEMBERSHIP LIST ..................................................................................................................................... iii
TECHNICAL COMMITTEE ............................................................................................................................ iv
PREFACE ..................................................................................................................................................... v
NOTES TO USERS .................................................................................................................................... viii
1 N NOMENCLATURE
1 Size Numbering and Type Designation—Recommended Practice ......................................................... 1-1
2 Nomenclature of Heat Exchanger Components ...................................................................................... 1-3
2 F FABRICATION TOLERANCES
1 External Dimensions, Nozzle and Support Locations ............................................................................. 2-1
2 Recommended Fabrication Tolerances .................................................................................................. 2-2
3 Tubesheets, Partitions, Covers, and Flanges ......................................................................................... 2-3
4 Flange Face Permissible Imperfections .................................................................................................. 2-3
5 Peripheral Gasket Surface Flatness ....................................................................................................... 2-3
3 G GENERAL FABRICATION AND PERFORMANCE INFORMATION
1 Shop Operation ...................................................................................................................................... 3-4
2 Inspection .............................................................................................................................................. 3-4
3 Nameplates ............................................................................................................................................ 3-4
4 Drawings and Code Data Reports .......................................................................................................... 3-4
5 Guarantees ............................................................................................................................................ 3-5
6 Preparation of Heat Exchangers for Shipment ........................................................................................ 3-6
7 General Construction Features of TEMA Standard Heat Exchangers .................................................... 3-7
4 E INSTALLATION, OPERATION, AND MAINTENANCE
1 Performance of Heat Exchangers ........................................................................................................... 4-1
2 Installation of Heat Exchangers .............................................................................................................. 4-1
3 Operation of Heat Exchangers ................................................................................................................ 4-2
4 Maintenance of Heat Exchangers ........................................................................................................... 4-4
5 Changes to Configuration of Heat Exchangers ....................................................................................... 4-8
5 RCB MECHANICAL STANDARDS TEMA CLASS RCB HEAT EXCHANGERS
1 Scope and General Requirements ....................................................................................................... 5.1-1
2 Tubes .................................................................................................................................................. 5.2-1
3 Shells and Shell Covers ....................................................................................................................... 5.3-1
4 Baffles and Support Plates .................................................................................................................. 5.4-1
5 Floating End Construction .................................................................................................................... 5.5-1
6 Gaskets ............................................................................................................................................... 5.6-1
7 Tubesheets ......................................................................................................................................... 5.7-1
8 Flexible Shell Elements ........................................................................................................................ 5.8-1
9 Channels, Covers, and Bonnets .......................................................................................................... 5.9-1
10 Nozzles ............................................................................................................................................. 5.10-1
11 End Flanges and Bolting .................................................................................................................... 5.11-1
6 V FLOW INDUCED VIBRATION
1 Scope and General ................................................................................................................................ 6-1
2 Vibration Damage Patterns ..................................................................................................................... 6-1
3 Failure Regions ...................................................................................................................................... 6-1
4 Dimensionless Numbers ......................................................................................................................... 6-2
5 Natural Frequency ................................................................................................................................. 6-3
6 Axial Tube Stress ................................................................................................................................. 6-10
7 Effective Tube Mass ............................................................................................................................. 6-10
8 Damping .............................................................................................................................................. 6-13
6 V FLOW INDUCED VIBRATION (continued)
9 Shell Side Velocity Distribution .............................................................................................................. 6-15
10 Estimate of Critical Flow Velocity ........................................................................................................... 6-18
11 Vibration Amplitude ............................................................................................................................... 6-20
12 Acoustic Vibration ................................................................................................................................. 6-21
13 Design Considerations .......................................................................................................................... 6-25
14 Selected References ............................................................................................................................. 6-27
7 T THERMAL RELATIONS
1 Scope and Basic Relations ...................................................................................................................... 7-1
2 Fouling .................................................................................................................................................... 7-2
3 Fluid Temperature Relations ................................................................................................................... 7-3
4 Mean Metal Temperatures of Shell and Tubes ........................................................................................ 7-5
8 P PHYSICAL PROPERTIES OF FLUIDS
1 Fluid Density ........................................................................................................................................... 8-1
2 Specific Heat .......................................................................................................................................... 8-1
3 Heat Content ......................................................................................................................................... 8-2
4 Thermal Conductivity ............................................................................................................................... 8-2
5 Viscosity ................................................................................................................................................. 8-2
6 Critical Properties ................................................................................................................................... 8-3
7 Properties of Gas and Vapor Mixtures ..................................................................................................... 8-3
8 Selected References ............................................................................................................................... 8-4
9 D GENERAL INFORMATION
(See detailed Table of Contents) ............................................................................................................. 9-1
10 RGP RECOMMENDED GOOD PRACTICE
G-7.1.1 Horizontal Vessel Supports ................................................................................................................... 10-2
G-7.1.2 Vertical Vessel Supports ..................................................................................................................... 10-17
G-7.2 Lifting Lugs ......................................................................................................................................... 10-22
G-7.3 Wind and Seismic Design .................................................................................................................... 10-24
RCB-2 Plugging Tubes in Tube Bundles ......................................................................................................... 10-24
RCB-4 Entrance and Exit Areas ...................................................................................................................... 10-24
RCB-7 Tubesheets ......................................................................................................................................... 10-31
RCB-10.6 Nozzle Loadings ................................................................................................................................. 10-32
RCB-11.5 Flange Design .................................................................................................................................... 10-32
RCB-12 Finite Element Analysis Guidelines .................................................................................................... 10-33
T-2 Fouling ................................................................................................................................................ 10-34
Appendix A – Tubesheets .................................................................................................................................................. A-1
INDEX ........................................................................................................................................................... Index
TABLE TITLE PAGE
D-1 Dimensions of Welded and Seamless Pipe ............................................................. 9-2
D-2 Dimensions of Welded Fittings ................................................................................ 9-3
D-3 Dimensions of Flanges............................................................................................. 9-5
D-4 International Material Specifications ........................................................................ 9-24
D-5 Bolting Data – Recommended Minimum ................................................................. 9-39
D-5M Metric Bolting Data – Recommended Minimum ...................................................... 9-40
D-7 Characteristics of Tubing ......................................................................................... 9-41
D-7M Characteristics of Tubing (Metric) ........................................................................... 9-42
D-8 Hardness Conversion Table .................................................................................... 9-43
D-9A Internal Working Pressures of Tubes at Various Values of Allowable Stress ......... 9-44
D-9B External Working Pressures (PSI) of Various Tube Materials ................................. 9-47
D-10 Moduli of Elasticity ................................................................................................... 9-50
D-11 Mean Coefficients of Thermal Expansion ................................................................ 9-53
D-12 Thermal Conductivity of Metals ................................................................................ 9-59
D-13 Weights of Circular Rings and Discs ........................................................................ 9-66
D-14 Chord Lengths and Areas of Circular Segments ..................................................... 9-70
D-15 Conversion Factors .................................................................................................. 9-71
D-16 Conversion Tables for Wire and Sheet Metal Gages .............................................. 9-74
D-2 Dimensions of Welded Fittings ................................................................................ 9-3
D-3 Dimensions of Flanges............................................................................................. 9-5
D-4 International Material Specifications ........................................................................ 9-24
D-5 Bolting Data – Recommended Minimum ................................................................. 9-39
D-5M Metric Bolting Data – Recommended Minimum ...................................................... 9-40
D-7 Characteristics of Tubing ......................................................................................... 9-41
D-7M Characteristics of Tubing (Metric) ........................................................................... 9-42
D-8 Hardness Conversion Table .................................................................................... 9-43
D-9A Internal Working Pressures of Tubes at Various Values of Allowable Stress ......... 9-44
D-9B External Working Pressures (PSI) of Various Tube Materials ................................. 9-47
D-10 Moduli of Elasticity ................................................................................................... 9-50
D-11 Mean Coefficients of Thermal Expansion ................................................................ 9-53
D-12 Thermal Conductivity of Metals ................................................................................ 9-59
D-13 Weights of Circular Rings and Discs ........................................................................ 9-66
D-14 Chord Lengths and Areas of Circular Segments ..................................................... 9-70
D-15 Conversion Factors .................................................................................................. 9-71
D-16 Conversion Tables for Wire and Sheet Metal Gages .............................................. 9-74



