Shell and tube heat exchangers are commonly used in oil refineries and other large chemical processes. E1mnl032a design and rating of shell and tube heat. Thermal design of shell and tube heat exchangers bill watson on. Design and development of shell and tube heat exchanger. Thermal design of shell and tube heat exchangers paperback 2010 by bill watson author 5. Heat transfer equipment may be designated by type or function it performs, such as chiller, condenser, cooler reboiler, etc. Shell and tube exchangers have several different configurations with different types of heads.
Shellandtube heat exchangers are commonly used in oil refineries and other large chemical processes. Reflecting the authors extensive practical experienc. Due to the high heat transfer efficiency of the plates, plate type heat exchangers are usually very small when compared. Engineering drawing of heat exchanger tubes with header and baffles. Shell and tube type heat exchanger, indirect contact type heat exchanger. Also the main components of shell and tube type heat exchanger are shown in drawing and its detail discussion. Pdf heat exchanger is necessary laboratory equipment in a. D o l and u is the overall heat transfer coefficient. Heat is transferred from the hot fluid to the wall by convection, through the wall by conduction and from. Animation of typical shell and tube type heat exchanger is shown in the picture. Heat transfer mechanism shell and tube heat exchangers are typically used for high pressure applications with pressures greater than 30 bar and temperatures greater than b.
Feb 23, 2000 this comprehensive reference covers all the important aspects of heat exchangers hestheir design and modes of operation and practical, largescale applications in process, power, petroleum, transport, air conditioning, refrigeration, cryogenics, heat recovery, energy, and other industries. Selection of heat exchanger tema layout and number of. The heat exchanger is normally constructed like a shell and tube type exchanger but consists of at least two divider walls to construct upper and lower annular space for flow passage. This is due to the larger area the plates provide over tubes. It also consists of fins in both passageways for efficient heat. Specification of tube parameters size, layout, pitch. It is the most common type of heat exchanger in oil refineries and other large chemical processes, and is suited for higherpressure applications.
The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact. Heat exchangers are used in both cooling and heating processes. Shell and tube heat exchanger step by step calculations to. The information presented here along with the books referenced here is certainly a good start. In this model, two separated fluids at different temperatures flow through the heat exchanger, one through the tubes tube side and the other through. Tech thesis on shell and tube heat exchanger design. Pdf shell and tube heat exchanger is a class of heat exchanger. Design and fabrication of shell and tube heat exchanger. The fluid flowing inside the tubes is called the tube side fluid and the fluid flowing on the outside of the tubes is the shell side fluid. May 20, 2014 shell and tube heat exchanger design program best viewed in full screen at 720p. Shell and tube heat exchanger 3d cad model library grabcad. Among the industrial heat exchangers, exchangers of shell and tube configuration are.
Types of heat exchangers shell and tube, plate type. When designing or choosing a heat exchanger there is no single correct solution. Principles of finned tube heat exchanger design for enhanced heat transfer 2nd edition by. Types of heat exchangers used on ship marine insight. A heat exchanger involves two flowing fluids separated by a solid wall. Shell and tube heat exchangers are classified and constructed in accordance with the widely used tubular exchanger manufacturers association tema standards 5, din and other standards in europe and elsewhere, and asme boiler and pressure vessel codes. Heat is transferred from the hot fluid to the wall by convection, through the wall by conduction and from the wall to the cold fluid by convection. Pdf fabrication of shell and tube heat exchanger using helical. They are widely shellandtube heat exchangers are the most widely used used. I offer program for design and detailed drawing of heat exchangers. A shell and tube heat exchanger is a class of heat exchanger designs. Shell and tube exchangers an overview sciencedirect topics. Compared to shell andtube exchangers, compact heat exchangers are characterized by a.
The efforts of many individuals helped contribute to the development of this book. A shell and tube heat exchanger is the most common type of heat exchanger in most industrial processes. Here in this section of mechanical books, you will find a collection of free heat transfer pdf books. Shell and tube heat exchangers are the most important type of he. This comprehensive reference covers all the important aspects of heat exchangers hestheir design and modes of operationand practical, largescale applications in process, power, petroleum, transport, air conditioning, refrigeration, cryogenics, heat recovery, energy, and other industries. Due to the high heat transfer efficiency of the plates, plate type heat exchangers are usually very small when compared to a tube and shell type heat exchanger with the same heat transfer capacity.
Apr 24, 2017 in my view, the best books for heat exchanger design are these. Unlike other tools, ensures that the calculations are performed step by step to help in understanding the design calculations. A heat exchanger is a system used to transfer heat between two or more fluids. Selection of heat exchanger tema layout and number of passes. Compact non tubular heat exchanger plate and frame heat exchanger phe gasketed and weldedplate heat exchangers most phe applications are liquidliquid services gasket selection is one of the most critical and limiting factors in phe usage.
Setting shell side and tube side pressure drop design limits. In this model, two separated fluids at different temperatures flow through the heat exchanger, one through the tubes tube side and the other through the shell around the tubes shell side. At the same time, the design pressure at the inlet is to be 2 atm. This type of heat exchanger consists of a set of tubes in a container called a shell. A practical guide for planning, selecting and designing of shell and tube exchangers takes users on a stepbystep guide to the design of heat exchangers in daily practice, showing how to determine the effective driving. Shellandtube heat exchangers are the most important type of he.
Shell and tube heat exchanger design security and download notice download. Computer aided design of chemical process equipment, new central book. The most basic and the most common type of heat exchanger construction is the tube and shell, as shown in figure 1. Types of heat exchangers shell and tube, plate type june 30, 2019 boiler articles, mechanical articles leave a comment 8,347 views in almost any power, chemical, or mechanical system, heat must be transferred from one place to another or from one fluid to another. Heat exchanger design to choose a suitable heat exchanger for a certain application requires a level of knowledge and experience. Tubular heat exchanger inspection, maintenance, and repair. A practical guide for planning, selecting and designing of shell and tube exchangers takes users on a stepbystep guide to the design of heat. This is done by a design and drawing program for tubular exchanger, with user friendly progrm with dialog boxes, which is an addon for. Technical catalogue section 5 shell and tube models. Oct 11, 2019 the heat exchanger is normally constructed like a shell and tube type exchanger but consists of at least two divider walls to construct upper and lower annular space for flow passage. Shell and tube heat exchanger design software for thermal. These heat transfer devices are engineered to meet to a wide variety of applications.
Shell and tube heat exchanger design linkedin slideshare. Shell and tube heat exchanger as the name proposed, they are built around tubes mounted in a cylindrical shell, the tubes are parallel to the shell. Standard offtheshelf designs will satisfy many applications with low to moderate pressure and temperature requirements. One fluid flows inside the tubes is called the tube side fluid, while the other fluid flows across and along the axis of the exchanger in the shell side shell side fluid. This is done by a design and drawing program for tubular exchanger, with user friendly progrm with dialog boxes, which is an addon for any cad program for developing ga drawing for tubular exchanger. In my view, the best books for heat exchanger design are these. A typical heat exchanger, usually for higher pressure applications up to 552 bars, is the shell and tube heat exchanger. R sekulib university of kentucky introduction a heat exchanger is a device that is used for transfer of thermal energy enthalpy between two or more fluids, between a solid surface and a fluid, or between solid particulates and a. Pdf on feb 8, 2020, phelelani eshmael mamba and others published heat exchanger design report design of a shell and tube heat exchanger, 1 shell 1 tube pass with fixed tube head and counter. Therefore a plate type heat exchanger, as compared to a similarly sized tube and shell heat exchanger, is capable of transferring much more heat. The choice of shell and tube type is determined chiefly by factors such as the need for the provision for differential movement between shell and tubes, the design pressure, the design temperature, and the fouling nature of the fluids rather than the function.
A practical guide for planning, selecting and designing of shell and tube exchangers takes users on a stepbystep guide to the design of heat exchangers in daily practice, showing how to determine the effective driving temperature difference for heat transfer. Shell and tube heat exchanger design program best viewed in full screen at 720p. They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum refineries, natural. Basic construction of shell and tube heat exchangers. Pdf basic construction of shell and tube heat exchangers. The designed spiral tube heat exchanger is required to be developed and experiments will be performed on it to analyses pressure drop and temperature change in hot and cold fluid on shell side and tube side. Heat exchangers are used to transfer heat between two sources. Heat exchangers jordan university of science and technology. The pressurized components of the shell and tube exchanger are designed to be in accordance with a pressure vessel design code such as asme viii 1993 or bs5500 1994. Shell and tube heat exchangers page 4 of 30 mnl 032a issued 29 august 08, prepared by j.
The objective of present work is to streamline design methodology of spiral tube heat exchanger. The shell and tube exchanger basically consists of a number of connected components, some of which are also used in the construction of other types of exchangers. Computer aided design of shell and tube heat exchangers. Rhea, in pipe drafting and design third edition, 2012. Design and development of shell and tube heat exchanger for harar brewery company. Shell and tube heat exchanger, 2pass shell side, 2pass tube side 22 countercurrent there are three primary classifications of heat exchangers according to their flow arrangement. Plate type heat exchanger consists of plates instead of tubes to separate the hot and cold fluids. Selection of heat transfer models and fouling coefficients for shell side and tube side. Sekulic this book contains all basic and necessary information about heat exchanger design.