Download: 5: Lecture 05: Design and Simulation of Heat Exchangers: Download: 6: Lecture 6 : Design and Simulation: Download: 7: Lecture 7 : Design and Simulation of Heat Exchangers - Numerical Problem: Heat Transfer Coefficient Calculations - (Unkown). Classification of Heat Exchangers - Part 1; 5. Classification of Heat Exchangers - Part 2; 6. 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College of Engineering and Technology. Because Your Life Belongs to You. Rochester Institute of Technology, Rochester, New York, USA. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Nature of heat exchange process: Direct contact heat exchanger: this is done by complete physical mixing of heat and mass transfer. Heat exchangers may be classified according to transfer process, construction, flow arrange- ment, surface compactness, number of fluids and heat transfer mechanisms as shown in Fig. ... Microsoft PowerPoint - Introduction-HEX.ppt Author: In a heat exchanger there is no direct contact between the two fluids. Classification based on Transfer Process Based on heat transfer process heat exchangers are classified as direct contact and indirect contact a) Direct contact In direct contact heat exchangers, heat transfer takes place between two Fig. 1 5 0 1 8 3 1 1 9 0 1 3 - P R A D E E P J A D A V These types include: 1. In one case, each of the fluids is unmixed as it flows through the heat exchanger. Air Cooled Heat Exchangers - Model - AH 1490- Salient Features : Oil Flow Range - 30-250 LPM Fan Size - 14" No. The purpose of this exchanger is to remove heat from a fluid or to add heat to a fluid. The simplest heat exchanger is one for which the hot and cold fluids move in the same or opposite directions. 1. You can change your ad preferences anytime. Heat exchangers are typically classified according to flow arrangement and type of construction. Classification by Transfer Processes b) Storage Type Heat Exchanger (Regenerative Heat Exchanger) In a storage type exchanger, both fluids flow alternatively through the same flow passages, and hence heat transfer is intermittent. If you continue browsing the site, you agree to the use of cookies on this website. A heat exchanger is a device used to transfer heat between one or more fluids. medium to another. 50 8. 1 5 0 1 8 3 1 1 9 0 4 2 - D E E P A K Y A D A V Embrace it. Types of Heat Exchangers Heat exchangers are classified according to flow arrangement and type of construction. 1. Classification of Heat Exchangers Heat exchanger is an apparatus or an equipment in which effective transfer of heat takes place between a hot fluid & cold fluid. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. This heat exchanger consists of two concentric pipes of different diameters. In the co-current or parallel flow arrangement, the fluids (hot and cold) enter the unit from the same side, flow in the same direction and subsequently leave from the same side. CLASSIFICATION ACCORDING TO HEAT TRANSFER MECHANISMS:-Single- phase convection on both sides; Single- phase convection on one side, two- phase convection on other side; Two- phase convection on both sides; Combined convection and radiative heat transfer; 1 Classification of heat exchangers … Now customize the name of a clipboard to store your clips. The Uncertain Sea: Fear is everywhere. Examples are water cooling towers and jet condensers in steam power plants. Heat Exchanger Seminar and PPT with pdf report: Heat Exchanger is a device for transferring heat from one medium to another.It is a device that is used to transfer thermal energy from one body or fluid stream to another.. Heat Exchanger Seminar PPT with PDF Report Heat exchangers are found widely scattered throughout the food process industry. See our Privacy Policy and User Agreement for details. Spiral heat exchangers 6. The Power of Ritual: Turning Everyday Activities into Soulful Practices, Keep Sharp: How to Build a Better Brain at Any Age. There are many types of heat exchangers applied in the process industry. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... Mammalian Brain Chemistry Explains Everything, No public clipboards found for this slide, SAM: One Robot, a Dozen Engineers, and the Race to Revolutionize the Way We Build, The Future Is Faster Than You Think: How Converging Technologies Are Transforming Business, Industries, and Our Lives, A World Without Work: Technology, Automation, and How We Should Respond, So You Want to Start a Podcast: Finding Your Voice, Telling Your Story, and Building a Community That Will Listen, Second Nature: Scenes from a World Remade, Bezonomics: How Amazon Is Changing Our Lives and What the World's Best Companies Are Learning from It, Driven: The Race to Create the Autonomous Car, Test Gods: Virgin Galactic and the Making of a Modern Astronaut. The first element of the shorthand is the nominal diameter, which is the inside diameter of the shell in inches, rounded off to the nearest integer. Double-pipe heat exchanger – one fluid flows through the smaller pipe while the other fluid flows through the annular space between the two pipes. Introduction to Heat Exchangers The basics of heat transfer What are exchangers for? The heat exchangers are classified in different categories and we use different heat exchanger at different application as per our requirement. Clipping is a handy way to collect important slides you want to go back to later. Heat exchangers are classified according to • Transfer process • Number of fluids • Degree of surface contact • Design features • Flow arrangements • Heat transfer mechanisms. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Examples: Boilers & Condensers in steam plant, heaters & coolers, oil coolers of The media may be separated by a solid wall to prevent mixing or they may be in direct contact. Heat exchangers have widespread industrial and domestic applications. The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact. Heat Exchangers 1. Heat Exchangers

• Heat exchangers are one of the most common pieces of equipment found in all plants. 2. Tubular heat exchanger (double pipe, shall and tube, coiled tube) TubularHeatEx.swf TripleTubeHe.swf shelltubehex.swf. Heat Exchangers Tool - Hassan Elbanhawi. See our User Agreement and Privacy Policy. According to the direction of flow of fluids, the heat exchangers are classified into three categories: parallel flow, counter flow and the cross flow. Own It All: How to Stop Waiting for Change and Start Creating It. 2.2.1 Indirect Contact Type Heat Exchangers Looks like you’ve clipped this slide to already. Plate heat exchanger ( spiral, plate coil, lamella) PlateHeatEx.swf. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Plate-fin exchangers 5. When hot gas flows over the heat … Heat Exchangers An introductory guide to Heat Exchangers for Chemical Engineers 2. We are continuing with the classification of heat exchangers and that’s why in the beginning we should have at least some sort of acquaintance with the main types of Odysseus and also we should have some idea that there are some special tickets and that’s why we want to spend some time and we want to help this family ready with the family of you texting through through classification different ways of classification we are showing now we will go to another way of classifying … The simplest heat exchanger is one for which the hot and cold fluids move in the same or opposite directions. This project report is a detailed compendium of the factors that has to be considered during designing of a shell and tube heat exchanger. Lecture 03: Classification of Heat Exchangers: Download: 4: Lecture 04: Classification of Heat Exchangers (Contd.) If you continue browsing the site, you agree to the use of cookies on this website. M E C H A N I C A L 5 S E M B B A T C H In these exchangers, the two fluids flow at right angles to each other. 1 5 0 1 8 3 1 1 9 0 1 2 - D I G V I J A Y J A D A V Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 17.1 modified from Shah [1] or according to process functions as shown in Fig. 3. Introduction to Heat Exchangers; 3. Heat Exchangers - Learning Outcomes; 2. Design and Simulation of Heat Exchangers – Part 1; 7. CLASSIFICATION OF HEAT EXCHANGERS Heat exchangers are broadly classified based on the following considerations. View Homework Help - heat exchanger (2).ppt from HEAT EXCAH 214 at Jubail Technical Institute. The classification of heat exchangers is mainly done on the type of fluids that are involved in transference of energy. Heat exchangers are classified into two types based on their design and on the direction in which the liquid flows inside the exchanger. If you continue browsing the site, you agree to the use of cookies on this website. GOVERNMENT ENGONEERING Many factors are involved in the selection of heat exchangers like size, structural strength, capacity, weight, pressure drop and cost. A heat exchanger is a heat transfer device that exchanges heat between two or more process fluids. Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). 3. Applications of Heat Exchangers; 4. Formerly at Delphi Harrison Thermal Systems, Lockport, New York, USA. 17.2 [2]. 1) PARALLEL / UNIDIRECTIONAL FLOW HEAT EXCHANGERS. Find Yourself First. Heat exchangers are classified according to transfer processes into indirect and direct contact types. They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum refineries, natural-gas processing, and sewage treatment. This lecture contains.....Heat Exchanger Classification of heat heat exchangerType of heat exchanger----- T O P I C : - C L A S S I F I C A T I O N O F H E A T E X C H A N G E R You can change your ad preferences anytime. In addition to the type description code there is also a shorthand that is used for classifying heat exchangers. 1 5 0 1 8 3 1 1 9 0 2 8 - V I V E K S H A H If you continue browsing the site, you agree to the use of cookies on this website. Looks like you’ve clipped this slide to already. of Fan - 1 Specific Cooling - up to 0.77 kw Port Size - 1-1/2" BSP Maximum operating Pressure - 20 Bar This Heat Exchanger is designed to be installed in the return line of Hydraulic System. HEAT EXCHANGERS : CLASSIFICATION & SELECTION 1 Ramachandra L. Associate See our User Agreement and Privacy Policy. Create: Tools from Seriously Talented People to Unleash Your Creative Life, The Power of Voice: A Guide to Making Yourself Heard, Your Goal Guide: A Roadmap for Setting, Planning and Achieving Your Goals. Plate and frame exchangers 4. Heat Exchangers - Lesson Summary Ramesh K. Shah. Extended surface exchangers (tube fin, plate fin) Regenerators (fixed matrix, rotary) 3. Hairpin/Double pipe exchangers 2. 1 Fluidized-bed heat exchanger. t a He a h c Ex s r e ng Classification of heat exchangers Heat exchangers are devices that provide the Heat exchangers can be classified into four types, according to. This heat exchanger consists of two concentric pipes of different diameters. Heat exchangers are used in engines of cars, ships, and planes to improve the efficiency of the engine and are also used in refrigerators and air conditioners. Exchangers can also be classified as fired (heat source is fuel combustion) and unfired exchangers. Search for more papers by this author. Shell and tube exchangers 3. 1. Resources www.hassanelbanhawi.com • Excel Tools 1. Main heat exchanger types Lecture series Introduction to heat exchangers ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 3bb219-ZTJkY efficient heat transfer from one Heat Exchangers presentation on Types, Classification and governing Equations 1. 1. 2. They are widely used in space heating, refrigeration, air conditioning, power plants, chemical plants, petrochemical plants, petroleum refineries, natural gas processing and sewage treatment. https://chemicalengineeringworld.com/classification-of-heat-exchangers Two different arrangements are commonly used. 1. simple ppt on Classification of heat exchanger. A piece of equipment built for Shell-and-tube heat exchanger (STHE) Plate heat exchanger (PHE) Open-flow heat exchanger (OFHE) Air cooler heat exchanger (ACHE) A heat exchanger is a piece of equipment built for efficient heat transfer from one medium to another. Single On Purpose: Redefine Everything. Heat Exchangers are components that allow the transfer of heat from one fluid (liquid or gas) to another fluid. Heat exchangers are typically classified according to flow arrangement and type of construction. View Classification of Heat exchangers.pptx from MGMT MISC at B.V.B. Now customize the name of a clipboard to store your clips. COLLEGE DAHOD. 4. A heat exchanger is a piece of equipment built for efficient heat transfer from one medium to another. parallel-flow arrangement. 2) COUNTER FLOW HEAT EXCHANGERS. 3) CROSS FLOW EXCHANGERS. The heat transfer surface (or flow passages) is generally cellular in structure and is referred to as a matrix, or it is a permeable (porous) solid material, referred to as a packed bed. S U B J E C T : - H E A T T R A N S F E R ( 2 1 5 1 9 0 9 ) Heat exchanger types ppt 1 Heat Exchanger & Classification Prepared by: Nimesh GajjarIntroduction to Heat Exchanger & Classification Prepared by: Nimesh Gajjar 2 HEAT EXCHANGERS Device that facilitates the exchange of heat between two fluids that are at different temperatures without mixing each other Heat transfer in a heat exchanger Classification of Heat Exchangers. Clipping is a handy way to collect important slides you want to go back to later. See our Privacy Policy and User Agreement for details. 1 5 0 1 8 3 1 1 9 0 1 0 - S O N U S G U P T A Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Are involved in the selection of heat exchangers ( Contd. exchangers Contd! 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