Heat Exchangers. Heat Exchangers 1
|
|
- Alaina Cook
- 5 years ago
- Views:
Transcription
1 Heat Exchangers Heat Exchangers 1 How is the heat transfer? Mechanism of Convection Applications. Mean fluid Velocity and Boundary and their effect on the rate of heat transfer. Fundamental equation of heat transfer Logarithmic-mean temperature difference. Heat transfer Coefficients. Heat flux and Nusselt correlation 1
2 Heat can transfer between the surface of a solid conductor and the surrounding medium whenever temperature gradient exists. Conduction Convection Natural convection Forced Convection Natural and forced Convection Natural convection occurs whenever heat flows between a solid and fluid, or between fluid layers. As a result of heat exchange Change in density of effective fluid layers taken place, which causes upward flow of heated fluid. If this motion is associated with heat transfer mechanism only, then it is called Natural Convection 2
3 Forced Convection If this motion is associated by mechanical means such as pumps, gravity or fans, the movement of the fluid is enforced. And in this case, we then speak of Forced convection. A device whose primary purpose is the transfer of energy between two fluids is named a Heat Exchanger. 3
4 A heat exchanger is used to exchange heat between two fluids of different temperatures, which are separated by a solid wall. Heat exchangers are used to carry out energy conversion and utilization. They utlize a wide range of flow configurations. Applications in heating and air conditioning, power production, waste heat recovery, chemical processing, food processing, sterilization in bio-processes. Heat exchangers are classified according to flow arrangement and type of construction. Heat Exchangers prevent car engine overheating and increase efficiency Heat exchangers are used in Industry for heat transfer Heat exchangers are used in AC and furnaces 4
5 Heat Exchangers 9 The closed-type exchanger is the most popular one. One example of this type is the Double pipe exchanger. In this type, the hot and cold fluid streams do not come into direct contact with each other. They are separated by a tube wall or flat plate. 5
6 Chee 318 Heat Exchangers 11 The baffle heat exchanger design (Phillips Petroleum Co.) 6
7 Tube Bundles Tube Pitch 7
8 Baffles are used to establish a cross-flow and to induce turbulent mixing of the shell-side fluid, both of which enhance convection. The number of tube and shell passes may be varied One Shell Pass and One Tube Pass One Shell Pass, Two Tube Passes Two Shell Passes, Four Tube Passes Heat Exchangers 16 8
9 Chee 318 Heat Exchangers 17 Heat Exchangers 18 9
10 TEMA AES Exchanger TEMA Designations 10
11 Chee 318 Heat Exchangers 21 Chee 318 Heat Exchangers 22 11
12 Chee 318 Heat Exchangers 23 Finned - Both Fluids Unmixed Unfinned - One Fluid Mixed the Other Unmixed Heat Exchangers 24 12
13 Widely used to achieve large heat rates per unit volume, particularly when one or both fluids is a gas. Characterized by large heat transfer surface areas per unit volume (>700 m 2 /m 3 ), small flow passages, and laminar flow. Heat Exchangers 25 Chee 318 Heat Exchangers 26 13
14 Chee 318 Heat Exchangers 27 Baffles How do baffles help? Where are they installed and which fluid is directly affected? Common practice is to cut away a segment having a height equal to one-fourth the inside diameter of the shell. Such baffles are called 25 percent baffles. 14
15 Baffle Arrangement Tubes Standard tube lengths are 8, 12, 16 and 20 ft. Tubes are drawn to definite wall thickness in terms of BWG and true outside diameter (OD), and they are available in all common metals. 15
16 Heat Exchanger (HEX) Rating Checking the existing design for compatibility with the user requirements (outlet temperature, heat load etc.) given: flow rates, inlet temperatures, allowable pressure drop; thus HT area and passage dimensions find: heat transfer rate, fluid outlet temperatures, actual pressure drop HEX Sizing Thermal and pressure drop considerations, maintenance scheduling with fouling consideration. given: inlet and outlet temperatures, flow rates, pressure drop find: dimensions -type and size of HEX Heat Exchangers 31 Assumptions for Basic Design Equations for Sizing steady-state, steady flow no heat generation in the HEX negligible ΔPE, ΔKE adiabatic processes no phase change (later) constant specific heats and other physical properties. Heat Exchangers 32 16
17 LMTD Method Expression for convection heat transfer for flow of a fluid inside a tube: q mc T T ) conv p( m, o m, i For case 3 involving constant surrounding fluid temperature: To Ti q UA s T lm Tlm ln( T / T ) o i Heat Exchangers 33 In a two-fluid heat exchanger, consider the hot and cold fluids separately: qh m hcp, h( Th, i Th, o) (11.1) and q UA T lm (11.2) q m c ( T T ) c c p, c c, o c, i Need to define U and T lm Heat Exchangers 34 17
18 Parallel Parallel Flow Flow Counterflow Counterflow - : Heat Exchangers 35 Heat Exchangers 36 18
19 Heat Exchangers 37 Heat Exchangers 38 19
20 Heat Exchangers 39 Heat Exchangers 40 20
21 Heat Exchangers 41 Condenser: Hot fluid is condensing vapor (eg. steam) Evaporator/boiler: Cold fluid is evaporating liquid Heat Exchangers 42 21
22 Heat Exchangers 44 22
23 23
24 Parallel Flow For tubular heat exchangers we must take into account the conduction resistance in the wall and convection resistances of the fluids at the inner and outer tube surfaces. Note that: 1 1 UA U A i i 1 1 ln( Do / Di ) 1 UA h A 2kL h A 1 U A o o i i where inner tube surface o outer tube surface o Counterflow A D L A i o i D (11.3a) L Heat Exchangers 48 o 24
25 Heat Exchangers Heat exchanger surfaces are subject to fouling by fluid impurities, rust formation, or other reactions between the fluid and the wall material. The subsequent deposition of a film or scale on the surface can greatly increase the resistance to heat transfer between the fluids. An additional thermal resistance, can be introduced: The Fouling factor, R. f Depends on operating temperature, fluid velocity and length of service of heat exchanger. It is variable during heat exchanger operation. Typical values see Heat Transfer for Kern. The overall heat transfer coefficient can be written: i i " f, i 1 1 R UA h A A i " f, o ln( D R o / Di ) 2kL A o 1 h A o o (11.3b) 50 25
26 Heat Exchangers Heat Exchangers 26
27 Fins reduce the resistance to convection heat transfer, by increasing surface area. Expression for overall heat transfer coefficient includes overall surface efficiency, or temperature effectiveness, h o, of the finned surface, which depends on the type of fin. 1 1 UA U A ( o c 1 ha) c c 1 U A R ( " f, c o h A) h c R conduction R ( " f, h o A) h ( o 1 ha) h (11.3c) where c is for cold and h for hot fluids respectively Heat Exchangers 53 Example 1 Heat Exchangers 27
28 Heat Exchangers Heat Exchangers 28
29 Example 2 Heat Exchangers Heat Exchangers 29
30 Heat Exchangers 30
As we discussed early in the first chapter that heat can transfer through materials and the surrounding medium whenever temperature gradient exists
As we discussed early in the first chapter that heat can transfer through materials and the surrounding medium whenever temperature gradient exists until thermal equilibrium is reached. Heat transfer by:
More informationHow is the heat transfer?
How is the heat transfer? As we discussed early in the first chapter that heat can transfer through materials and the surrounding medium whenever temperature gradient exists until thermal equilibrium is
More informationIntroduction to Heat Exchangers
HEAT EXCHANGERS Introduction to Heat Exchangers What Are Heat Exchangers? Heat exchangers are units designed to transfer heat from a hot flowing stream to a cold flowing stream. Why Use Heat Exchangers?
More informationHeat exchangers are devices that facilitate the exchange of heat between
cen58933_ch3.qxd 9/9/2002 9:57 AM Page 667 HEAT EXCHANGERS CHAPTER 3 Heat exchangers are devices that facilitate the exchange of heat between two fluids that are at different temperatures while keeping
More informationMechanical Engineering Department Sheet (1)
Benha University Heat and Mass Transfer Faculty of Engineering at Shoubra 3 rd Year (Power) Mechanical Engineering Department Sheet (1) (1) What is heat exchanger? Mention with brief description and sketches
More informationHeat Exchanger. The purpose may be either to remove heat from a fluid or to add heat to a fluid.
HEAT EXCHANGERS Heat Exchanger Heat exchanger is an apparatus or an equipment in which the process of heating or cooling occurs. The heat is transferred from one fluid being heated to another fluid being
More informationIn the name of God. Jami Institute of Jami - Mehdi Rasti
In the name of God 1 Heat Transfer Jami Institute of Technology Heat Exchangers part 2 Mehdi Rasti 2 The Counter-Flow Heat Exchanger In contrast to the parallel-flow exchanger, this configuration provides
More informationGandhinagar Institute of Technology Mechanical Engineering (Thermal Engineering) Semester II. Design of Heat Exchange Equipments [ ]
Experiment 1 Study of fundamentals of Fluid Flow and Heat Transfer associated with Heat Exchangers Review questions (1) Significance of dimensionless numbers. (2) Define overall heat transfer coefficient.
More informationTHE GATE COACH All Rights Reserved 28, Jia Sarai N.Delhi-16, ,-9998
1 P a g e 1 BASIC CONCEPTS IN HEAT TRANSFER Introduction 3 Thermodynamics vs Heat transfer 4 Essential conditions for heat transfer 4 Heat transfer mechanism 4 Thermal conductivity 7 2 CONDUCTION Steady
More informationHeat Transfer Equipment - Heat Exchangers. UAE, Dubai, Cityseason Suites Hotel. Training Course : Training Course For One Week In
Training Course : Heat Transfer Equipment - Heat Exchangers Training Course For One Week In UAE, Dubai, Cityseason Suites Hotel Which Be Held As Under Details : Tel. : 00965 22610021 99600277, Fax : 00965
More informationChapter 11 HEAT EXCHANGERS
Heat Transfer Chapter 11 HEAT EXCHANGERS Universitry of Technology Materials Engineering Department MaE216: Heat Transfer and Fluid bjectives Recognize numerous types of heat exchangers, and classify them
More informationCL4001 HEAT TRANSFER OPERATIONS
CL4001 HEAT TRANSFER OPERATIONS MODULE V Lecture Notes: Debasree Ghosh HEAT EXCHANGER Lecturer, Department of Chemical Engineering, Birla Institute of Technology, Mesra Heat Exchangers: Introduction and
More informationCompression of Fins pipe and simple Heat pipe Using CFD
Compression of Fins pipe and simple Heat pipe Using CFD 1. Prof.Bhoodev Mudgal 2. Prof. Gaurav Bhadoriya (e-mail-devmudgal.mudgal@gmail.com) ABSTRACT The aim of this paper is to identify the advantages
More informationChapter 5 Heat-transfer Equipment
Chapter 5 Heat-transfer Equipment 1. Condenser Four condenser configurations are possible: 1. Horizontal, with condensation in the shell, and the cooling medium in the tubes. 2. Horizontal, with condensation
More informationPhysical Mechanism of Convection. Conduction and convection are similar in that both mechanisms require the presence of a material medium.
Convection 1 Physical Mechanism of Convection Conduction and convection are similar in that both mechanisms require the presence of a material medium. But they are different in that convection requires
More information2. HEAT EXCHANGERS MESA
1. INTRODUCTION Multiport minichannel and microchannel aluminium tubes are becoming more popular as components in heat exchangers. These heat exchangers are used in various industrial applications and
More informationDrying rate 1. Section B to C of the curve, known as the constant rate periods, represents removal of unbound water from the product.
Drying rate 1 Drying process of a material can be described as a series of steps in which drying rate plays a key role. Following figure shows typical drying rate curve for a constant drying conditions.
More informationEvaporation System: Types and Design Aspects
Evaporation System: Types and Design Aspects Dr. Pankaj Kumar, Er. Dhritiman Saha and Er. Chandan Solanki Food Grains and Oil Seeds Processing Division, ICAR-CIPHET, Ludhiana Evaporation is an important
More informationThermal Design of Condenser Using Ecofriendly Refrigerants R404A-R508B for Cascade Refrigeration System
Thermal Design of Condenser Using Ecofriendly Refrigerants R404A-R508B for Cascade Refrigeration System A D Parekh, and P R Tailor Abstract Because of damaging effect of CFC refrigerants on stratospheric
More informationKeywords: Triple tube heat exchanger (TTHE), hot water, cold water, CFD simulation.
International Engineering Research Journal Design and CFD analysis of concentric triple tube heat exchanger with circular fins Girishkumar Patil, Prof.S.K.Bhosale and Prof.V.S.Shinde ϯ ϯ Abstract The triple
More informationANALYSING THE EFFECTIVENESS OF THE HEAT EXCHANGER BY INCREASING OVERALL HEAT TRANSFER COEFFICIENT
ANALYSING THE EFFECTIVENESS OF THE HEAT EXCHANGER BY INCREASING OVERALL HEAT TRANSFER COEFFICIENT Mazhar Mumbaiwala 1, Rahul Panjwani 2, Rishikesh Shulav 3, Shashwat Budholia 4, Anshu Kumar 5 1,2,3,4UG
More informationCFD Analysis of temperature dissipation from a hollow metallic pipe through circular fins using Ansys 14.5
IJAET International Journal of Application of Engineering and Technology ISSN: 2395-3594 Vol-1 No.-2 CFD Analysis of temperature dissipation from a hollow metallic pipe through circular fins using Ansys
More informationHEAT EXCHANGERS. Heat exchangers are broadly classified based on the following considerations.
HEAT EXCHANGERS INTRODUCTION The devices that are used to facilitate heat transfer between two or more fluids at different temperatures are known as heat exchangers. Different types and sizes of heat exchangers
More informationSafety Hazards Thermal Systems Laboratory Rooms 106 & 110
Safety Hazards Thermal Systems Laboratory Rooms 106 & 110 Rotating Equipment Be aware of pinch points and possible entanglement Personal Protective Equipment: Safety Goggles; Standing Shields, Sturdy Shoes
More informationSeyedeh Sepideh Ghaffari 1 & Seyed Ali Jazayeri 2
Modern Applied Science; Vol. 9, No. 13; 2015 ISSN 1913-1844 E-ISSN 1913-1852 Published by Canadian Center of Science and Education The Design of a Shell-Tube Heat Exchanger as Evaporator an Absorption
More informationHeat Exchangers. Seminar report. Submitted in partial fulfillment of the requirement for the award of degree Of Mechanical
A Seminar report on Heat Exchangers Submitted in partial fulfillment of the requirement for the award of degree Of Mechanical SUBMITTED TO: SUBMITTED BY: www.studymafia.org www.studymafia.org Preface I
More information2. PROCESS DESIGN OF SHELL AND TUBE EXCHANGER FOR TWO PHASE HEAT TRANSFER
he required heat transfer area (where, n t =335): A 1 d L n = π 24 335=2105 ft 2 12 reqd o t t % Overdesign =9.8% which is within the acceptable limit. Refer module # 2 for the mechanical design of shell
More informationENSC 388: Engineering Thermodynamics and Heat Transfer
ENSC 388: Engineering Thermodynamics and Heat Transfer Experiment 3: Free and Forced Convection Objective Determination of heat transfer coefficient for free and forced convection for different geometries.
More informationHeat Transfer Equipment Overview Core COPYRIGHT. Types of Heat Exchangers and Their Common Applications in Oil and Gas Processing Facilities
Learning Objectives Heat Transfer Equipment Overview Core Types of Heat Exchangers and Their Common Applications in Oil and Gas Processing Facilities By the end of this lesson, you will be able to: By
More informationWaste-heat recovery: Weighing in the environmental Factor
Waste-heat recovery: Weighing in the environmental Factor Engineer's Digest Magazine August 1989 Richard P. Zoldak, P.E. Market Development Manager Alfa-Laval Thermal Co. Thermal pollution and process-waste
More informationijcrr Vol 04 issue 07 Category: Research Received on:06/02/12 Revised on:17/02/12 Accepted on:02/03/12
EXPERIMENTAL ANALYSIS OF THE EFFECT OF FIN GEOMETRY ON HEAT TRANSFER RATE THROUGH THE REFRIGERATOR CONDENSER ijcrr Vol 04 issue 07 Category: Research Received on:06/02/12 Revised on:17/02/12 Accepted on:02/03/12
More informationHeat Transfer Equipments
Heat Transfer Equipments The transfer of heat to and from process fluid is an essential part of most chemical processes. The word exchanger really applies to all types of equipments in which heat is exchanged.
More informationPerformance of Shell and Tube Heat Exchanger under Varied Operating Conditions
Performance of Shell and Tube Heat Exchanger under Varied Operating Conditions N. Prabhu Kishore 1, N. Alekhya 2, J. Ugandhar 3 Asst. Professor, Department of Mechanical Engineering, MLR Institute of Technology,
More informationScientific Principals and Analytical Model. Charcoal Cooler. Lisa Crofoot MECH 425, Queens University
Scientific Principals and Analytical Model Charcoal Cooler Lisa Crofoot MECH 425, Queens University 1.0 Scientific Principles Evaporative cooling is based on the principle that water requires heat energy
More informationAND AIR-CONDITIONING. Dr Ali Jawarneh Department of Mechanical Engineering Hashemite University
Chapter 14 GAS VAPOR MIXTURES AND AIR-CONDITIONING Dr Ali Jawarneh Department of Mechanical Engineering Hashemite University 2 Objectives Differentiate between dry air and atmospheric air. Define and calculate
More informationDesign of Air Pre-Heater for Blast Furnace Gas Fired Boiler
Design of Air Pre-Heater for Blast Furnace Gas Fired Boiler R.Venkateshkumar, Kishor Kumar, B.Prakash, R.Rahul Department of Mechanical Engineering, M.Kumarasamy College of Engineering, Thalavapalayam,
More informationEvaporators. Direct Expansion Flooded Recirculated Over Feed
Evaporators Purpose: Liquid Refrigerant is Boiled from a Low Pressure Liquid to a Low Pressure Gas by Absorbing Heat from the Medium that is being Cooled Types: Direct Expansion Flooded Recirculated Over
More informationJurnal UMP Social Sciences and Technology Management Vol. 3, Issue. 3,2015
The Design of a Heat Exchanger Shell - Tube as Evaporator an Absorption Chiller Cycle to Reduce the Temperature of the Air Entering Diesel Engine Heavy Loads 75% And 50% of the Engine Part Seyyede Sepideh
More informationCHAPTER 7 COMPARISON OF HEAT EXCHANGERS
168 CHAPTER 7 COMPARISON OF HEAT EXCHANGERS Heat exchangers may be classified according to their flow arrangement. In parallel flow heat exchangers, the two fluids enter the exchanger at the same end,
More informationMECHANICAL ENGINEERING ME.2017 FUNDAMENTAL OF REFRIGERATION AND AIR CONDITIONING. Sample Questions and Answers
MECHANICAL ENGINEERING ME.2017 FUNDAMENTAL OF REFRIGERATION AND AIR CONDITIONING Sample Questions and Answers CHAPTER 5 EVAPORATORS 1. What is Evaporator? Classify the various types of evaporator. Evaporator
More informationDesign Based Comparative Study of Several Condensers Komal B. Dabhi 1, Prof. S. B. Thakore 2 1 Chemical Engg. Dept., L. D. College of Engineering, Ahmedabad 380015 2 Chemical Engg. Dept., L. D. College
More informationSome Heat Transfer Problems. A hydrocarbon oil (mean heat capacity = 0.50 BTU/(lb m
CM0 Transport I Part II: Heat Transfer Exam Review: Some Heat Transfer Problems Professor Faith Morrison Department of Chemical Engineering Michigan Technological University Example : A hydrocarbon oil
More informationDESIGN AND ANALYSIS OF PIPE HEAT EXANGERS WITH INSIDE FINS
DESIGN AND ANALYSIS OF PIPE HEAT EXANGERS WITH INSIDE FINS Helan Jacob.J 1,Chandra Mohan.B 2,Palanisamy.S 3 1, P.G. Scholars, Department ofthermal Engineering, Oxford Engineering college,pratiyur, Trichy.
More informationModern Heat Exchanger - A Review
Modern Heat Exchanger - A Review Mr. Irfan Aiyubbhai Vohra 1, Prof. Azim Aijaj 2, Dr. B.B. Saxena 3 1 M.Tech Student, P.C.S.T. Bhopal,M.P. 2 Assosiate Professor, P.C.S.T. Bhopal,M.P. 3 H.O.D.Mechanical
More informationDesign & Development of Tube in Tube Helical Coil Heat Exchanger
Int. Res. J. of Science & Engineering, 2018; Special Issue A2 : 245-250 SJIF Impact Factor 4.11 ISSN: 2322-0015 UGC Approved Journal No. 63628 RESEARCH ARTICLE OPEN ACCESS Design & Development of Tube
More informationKBC Petro-SIM Design Tools Integrated Equipment Operations. Al Shelton - KBC
KBC Petro-SIM Design Tools Integrated Equipment Operations Al Shelton - KBC 2012 KBC Advanced Technologies PROPRIETARY plc. All INFORMATION Rights Reserved. July 2012 Petro-SIM Design Tools KBC has completed
More informationTechnical college/ Baghdad 4th Year Week No. :- 11. The objectives of this lesson are to: Introduction:
Refrigeration Systems Theoretical hours: 2 Practical hours: 2 Units: 6 COOLING TOWERS First 10 minutes: review the last lecture. Then explain the new lecture, solve an example. Last 10 minutes review the
More informationE. Baffle Tray Column (or, Termed Shower Deck, No Holes, Caps, or Other Contact Devices)
252 Applied Process Design for Chemical and Petrochemical Plants E. Baffle Tray Column (or, Termed Shower Deck, No Holes, Caps, or Other Contact Devices) For counter flow, gas flowing up a column through
More informationCFD ANALYSIS OF DOUBLE PIPE PARALLEL FLOW HEAT EXCHANGER
CFD ANALYSIS OF DOUBLE PIPE PARALLEL FLOW HEAT EXCHANGER 1 DIVI VENKATA PRASHANTH, 2 GOROGINAM SANTHI 1 Pg Scholar, Department of MECH, BRILLIANT GRAMMER SCHOOL EDUCATIONAL SOCIETY S (BRIG),JNTUH,Hyderabad.Abdullapurmet
More informationHeat Recovery Units. Heat Recovery 1
Heat Recovery Units Heat Recovery 1 Heat Recovery Unit Why? A heat recovery unit (HRU) can help make mechanical ventilation more cost effective by reclaiming energy from exhaust airflows. HRUs use air-to-air
More informationSHELL AND TUBE HEAT EXCHANGER (STHE) - part b
BEST PRACTICE NO. 47 SHELL AND TUBE HEAT EXCHANGER (STHE) - part b A shell and tube heat exchanger (STHE) consist of several different components and each component needs to be evaluated in the selection
More informationFalling Film Heat Exchangers for Solar Water Heaters
Y.C., G.L. Morrison and M. Behnia School of Mechanical and Manufacturing Engineering University of New South Wales Sydney 2052 AUSTRALIA E-mail: yens@student.unsw.edu.au Abstract The characteristics of
More informationTechniques of Heat Transfer Enhancement and their Application. Chapter 4. Performance Evaluation Criteria for Two-Phase Heat Exchangers
Chapter 4 Performance Evaluation Criteria for Two-Phase Heat Exchangers Prof. Min Zeng 1/50 1. Introduction 2. Operating Characteristics of Two-phase Heat Exchangers 3. Enhancement in Two-Phase Heat Exchange
More informationAll rights reserved, Armando B. Corripio, PhD, PE, Solid Dryer Design Introduction Continuous Dryer Design...
Solid Dryer Design All rights reserved, Armando B. Corripio, PhD, PE, 2014 Contents Solid Dryer Design... 1 Introduction... 2 1. Continuous Dryer Design... 3 1.1 Mass Balances... 4 1.2 Temperature Profiles...
More informationBy: Prof K. M. Joshi,
Condensers The condenser is a two-phase flow heat exchanger (HEX) where the heat (generally latent heat) is removed by conversion of vapor into liquid with the help of coolant. By: Prof K. M. Joshi, Assi.
More informationThe Condensate Water Systems
The Condensate Water Systems Condenser: A closed vessel in which steam is condensed by abstracting the heat and where the pressure is maintained below atmospheric pressure is known as a condenser. The
More informationCHAPTER I INTRODUCTION. In the modern life, electronic equipments have made their way
1 CHAPTER I INTRODUCTION In the modern life, electronic equipments have made their way in to practically every part, which is from electronic gadgets to high power computers. Electronic components have
More informationIntegral effects 567 Iron oxide deposition 462. Kettle Reboiler Modelling 732
1093 Index Acceleration pressure drop 575, 578 Access lanes 844 Accuracy ofpost-chf correlations 558 Actual stearn quality 558 Additives for liquids 344 Aging offouling deposits 418 Air Cooled Heat Exchangers
More informationTECHNICAL CATALOGUE Section 1 Technical Information
TECHNICAL CATALOGUE Section 1 Technical Information North America 1.800.335.6650 - International 1.902.659.2424 - Fax: 1.902.659.2800 - http://www.heatexchangers.ca 1 Table of Contents TABLE OF CONTENTS...2
More informationA STUDY ON COMPACT HEAT EXCHANGERS AND PERFORMANCE ANALYSIS
A STUDY ON COMPACT HEAT EXCHANGERS AND PERFORMANCE ANALYSIS V. BHOGESWARA RAO Research Scholar Email:pallivayala@gmail.com Dr. S. CHAKRADHAR GOUD Principal, Sri Sarada Institute of Science and Technology
More informationIMPROVE THE EFFICIENCY OF HEAT EXCHANGER IN OIL COOLER.
IMPROVE THE EFFICIENCY OF HEAT EXCHANGER IN OIL COOLER. PARMAR NAVIN J (D11ME09) PRAJAPATI JAIMIN R (10ME41) PATEL DEEP K (10ME56) INTERNAL GUIDE:- DIXIT M PATEL ABSTRACT For shell-and-tube oil cooler
More information[Vali*, 5(2): February, 2016] ISSN: (I2OR), Publication Impact Factor: 3.785
IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY PERFORMANCE ANALYSIS OF VCR SYSTEM WITH VARYING THE DIAMETERS OF HELICAL CONDENSER COIL BY USING R-134A REFRIGERANT R.Hussain
More informationEXPERIMENTAL INVESTIGATION ON SHELL AND TUBE HEAT EXCHANGER USING SEGMENTAL AND DISC-DOUGHNUT TYPE BAFFLES
International Journal of Mechanical Engineering and Technology (IJMET) Volume 8, Issue 12, December 2017, pp. 975 984, Article ID: IJMET_08_12_106 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=8&itype=12
More informationSteam Fundamentals. (in heating & processing applications)
Steam Fundamentals (in heating & processing applications) Introduction Common Heat Energy conveyers: Thermal Oil Hot water Steam Electrical Electric Heaters Electrodes (High Current) Steam Fundamentals
More informationExperimental Research and CFD Simulation on Microchannel Evaporator Header to Improve Heat Exchanger Efficiency
Purdue University Purdue e-pubs International Refrigeration and Air Conditioning Conference School of Mechanical Engineering 2006 Experimental Research and CFD Simulation on Microchannel Evaporator Header
More informationarmfield COMPUTER CONTROLLED HEAT EXCHANGER SERVICE MODULE HT30XC series issue 2
2-YRWARRANTYONALLARMFIELDPRODUCTS WARRANTY 2 years armfield COMPUTER CONTROLLED HEAT EXCHANGER SERVICE MODULE HT30XC series issue 2 HT30XC Service Unit fitted with HT36 Tubular Heat Exchanger
More informationIJSRD - International Journal for Scientific Research & Development Vol. 3, Issue 12, 2016 ISSN (online):
IJSRD - International Journal for Scientific Research & Development Vol. 3, Issue 12, 2016 ISSN (online): 2321-0613 CFD Analysis of Shell and Tube Heat Exchanger Rahul Singh 1 Divyank Dubey 2 Harishchandra
More information2007 KBC Advanced Technologies plc. All Rights Reserved.
Coker Heater Design and Evaluation 2007 KBC Advanced Technologies plc. All Rights Reserved. Coker Heater Optimization & Revamp Heater often unit limit Coker often refinery limit Refinery throughput Refinery
More informationExperimental Investigation of Tube Configuration for a Surface Condenser
Experimental Investigation of Tube Configuration for a Surface Condenser Shrikant Subhash Chaudhari 1, T Mahender 2, Subramanyam Pavuluri 3 PG Student, Department of Mechanical Engineering, MLR Institute
More informationEvaporation is a special case of heat transfer to a boiling liquid.
Evaporator Evaporation is a special case of heat transfer to a boiling liquid. Evaporation occurs at the liquid vapor interface when the vapor pressure is less than the saturation pressure of the liquid
More informationExperimental Comparison of Natural Convection Heat Transfer from a Blackened V-Fin Array
International Journal of Modern Studies in Mechanical Engineering (IJMSME) Volume 4, Issue 1, 2018, PP 11-16 ISSN 2454-9711 (Online) DOI: http://dx.doi.org/10.20431/2454-9711.0401002 www.arcjournals.org
More informationExperimental study on heat transfer characteristics of horizontal concentric tube using twisted wire brush inserts
International Journal of Current Engineering and Technology E-ISSN 2277 416, P-ISSN 2347 5161 216 INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet Research Article Experimental
More informationEFFECTS OF VARIABLES ON NATURAL CONVECTIVE HEAT TRANSFER THROUGH V-CORRUGATED VERTICAL PLATES
International Journal of Mechanical and Materials Engineering (IJMME), Vol. 2 (2007), No. 2, 109--117. EFFECTS OF VARIABLES ON NATURAL CONVECTIVE HEAT TRANSFER THROUGH V-CORRUGATED VERTICAL PLATES M. Hasanuzzaman
More informationa Heat Exchanger using FEA Tool
A Review on Optimal Design of Single Tube in a Heat Exchanger using FEA Tool Roshan V. Marode Abstract:- The performance of heat exchangers can be improved to perform a certain heat-transfer duty by heat
More informationContents. Preface... xvii
Contents Preface... xvii Chapter 1. Rotary Calcination Kiln: Heat Exchange by Radiation... 1 1.1. General points.................................. 1 1.1.1. Purpose of calcination kilns........................
More informationJ. LINES, Graham Corp., Batavia, New York
Originally appeared in: January 2017, pgs 77-81. Used with permission. Process Engineering J. LINES, Graham Corp., Batavia, New York Key design considerations for vacuum process condensers The crude oil
More informationDesign, Manufacturing of Chilled Water System for Process Cooling Application
IJSTE - International Journal of Science Technology & Engineering Volume 2 Issue 11 May 2016 ISSN (online): 2349-784X Design, Manufacturing of Chilled Water System for Process Cooling Application Prof.
More informationHeat Pipe Heat Sink for Inverter Shanghai WTL Heatpipe Technology Co., Ltd All rights reserved WTL Heat pipe
Shanghai Click to edit WTL Master Heat Pipe title Technology style Co., Ltd Heat Pipe Heat Sink for Inverter Heat Pipe Heat pipe (HP) iscelebrated as an excellent heat transfer component, consisting of
More informationDesign and Experimental Analysis of Concentric Tube Heat Exchangers with Various Fins
Design and Experimental Analysis of Concentric Tube Heat Exchangers with Various Fins K.Saravanakumar 1, N.Sivakumar 2, R.Rajesh 3, S. Selvakumar 4, R.Sivasankar 5 B.E, Dept. of Mechanical Engineering,
More informationNumerical Stability Analysis of a Natural Circulation Steam Generator with a Non-uniform Heating Profile over the tube length
Numerical Stability Analysis of a Natural Circulation Steam Generator with a Non-uniform Heating Profile over the tube length HEIMO WALTER Institute for Thermodynamics and Energy Conversion Vienna University
More informationSOFTWARE DEVELOPMENT FOR MECHANICAL DESIGN OF SHELL AND TUBE HEAT EXCHANGER
SOFTWARE DEVELOPMENT FOR MECHANICAL DESIGN OF SHELL AND TUBE HEAT EXCHANGER Dhaval. B. Upadhyay 1 1 Department of Mechanical Engineering,Sir Bhavshinhji Polytechnic institute Bhavnagar, Gujarat, Abstract
More informationExperimental Investigation of Elliptical Tube Bank Cross Flow Heat Exchanger with Inline Arrangement & 45 Angle of Attack
Experimental Investigation of Elliptical Tube Bank Cross Flow Heat Exchanger with Inline Arrangement & 45 Angle of Attack #1 Digvijay A. Shelar, #2 N.S. Gohel, #3 R. S. Jha #1 Mechanical Engineering Department,
More informationSTUDY, ANALYSIS AND DESIGN OF AUTOMOBILE RADIATOR (HEAT EXCHANGER) PROPOSED WITH CAD DRAWINGS AND GEOMETRICAL MODEL OF THE FAN
International Journal of Mechanical and Production Engineering Research and Development (IJMPERD) ISSN 2249-6890 Vol. 3, Issue 2, Jun 2013, 137-146 TJPRC Pvt. Ltd. STUDY, ANALYSIS AND DESIGN OF AUTOMOBILE
More informationAgitation and Mixing
Agitation and Mixing Agitation: Agitation refers to the induced motion of a material in a specified way, usually in a circulatory pattern inside some sort of container. Purpose is to make homogeneous phase.
More informationExperiment 12 Shell and Tube Heat Exchanger. Aim of this Experiment
Experiment 12 Shell and Tube Heat Exchanger Aim of this Experiment The shell and tube exchanger is a simple model that demonstrates the basic principles of heat transfer consists of a number of tubes in
More informationAnalytical Modeling of a Bubble Column Dehumidifier
Analytical Modeling of a Bubble Column Dehumidifier The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Citation As Published Publisher
More informationAdvanced heat transfer technology
Advanced heat transfer technology Providing substantial energy savings through customized designs Thermo plate products for the process industry Thermo plate products for the process industry Unique transfer
More informationMECHANICAL SCIENCE Module 2 Heat Exchangers
Department of Energy Fundamentals Handbook MECHANICAL SCIENCE Module 2 Heat Exchangers Heat Exchangers DOE-HDBK-1018/1-93 TABLE OF CONTENTS TABLE OF CONTENTS LIST OF FIGURES... ii LIST OF TABLES... iii
More informationCondenser Vacuum Improvement and Related Parametric Analysis: A Case Study on A 120MW Thermal Power Plant
IJSRD - International Journal for Scientific Research & Development Vol. 3, Issue 03, 2015 ISSN (online): 2321-0613 Condenser Vacuum Improvement and Related Parametric Analysis: A Case Study on A 120MW
More informationPALO VERDE NUCLEAR GENERATING STATION
PALO VERDE NUCLEAR GENERATING STATION Mechanical Maintenance Training Classroom Lesson Mechanical Maintenance Training Date: 6/15/2010 11:19:54 AM LP Number: Rev Author: GARY KEENEN Technical Review: Duration
More informationCFD Analysis of Double Pipe and Triple Pipe Heat Exchanger
CFD Analysis of Double Pipe and Triple Pipe Heat Exchanger Gorrela Venkateswara Rao Department of Mechanical Engineering, Godavari Institute of Engineering & Technology, Rajahmundry, Andhra Pradesh -533296,
More informationME Mechanical Engineering Systems Laboratory. Experiment 3 - Mass and Energy Balances in Psychrometric Processes
ME 410 - Mechanical Engineering Systems Laboratory Experiment 3 - Mass and Energy Balances in Psychrometric Processes Assist.Prof.Dr. Özgür BAYER, A-123 AIR-CONDITIONING (A/C) Goal: Control temperature
More informationPerformance Comparison of Hydronic Secondary Loop Heat Pump and Conventional Air-Source Heat Pump ABSTRACT 1. INTRODUCTION
2597, Page 1 Performance Comparison of Hydronic Secondary Loop Heat Pump and Conventional Air-Source Heat Pump Ian H. BELL 1 *, James E. BRAUN 2 1 Bell Thermal Consultants ian.h.bell@gmail.com 2 Purdue
More informationINTERNATIONAL JOURNAL OF PURE AND APPLIED RESEARCH IN ENGINEERING AND TECHNOLOGY
INTERNATIONAL JOURNAL OF PURE AND APPLIED RESEARCH IN ENGINEERING AND TECHNOLOGY A PATH FOR HORIZING YOUR INNOVATIVE WORK SPECIAL ISSUE FOR NATIONAL LEVEL CONFERENCE "RENEWABLE ENERGY RESOURCES & IT S
More informationExperimental Analysis of Heat Exchanger and Simulation of Result Using Solid Works Software
Experimental Analysis of Heat Exchanger and Simulation of Result Using Solid Works Software Mukul Sangwan 1, Manpreet Singh 2 1 Student Department of Mechanical Engineering, RIEM College Rohtak, Haryana
More informationFUNDAMENTAL BASIS AND IMPLEMENTATION OF SHELL AND TUBE HEAT EXCHANGER PROJECT DESIGN: EVAPORATOR STUDY
FUNDAMENTAL BASIS AND IMPLEMENTATION OF SHELL AND TUBE HEAT EXCHANGER PROJECT DESIGN: EVAPORATOR STUDY A.S. Dalkilic O. Acikgoz S. Tapan S. Wongwises Heat and Heat and Thermodynamics Thermodynamics Division,
More informationStudy and Design Considerations of HRSG Evaporators in Fast Start Combined Cycle Plants. Govind Rengarajan, P.E.CEM, Dan Taylor
Study and Design Considerations of HRSG Evaporators in Fast Start Combined Cycle Plants Govind Rengarajan, P.E.CEM, Dan Taylor CMI Energy, Erie PA 1651 Bernd Pankow P.E, Pankow Engineering Abstract Combined
More informationEFFECT OF PAG OIL CIRCULATION RATE ON THE HEAT TRANSFER PERFORMANCE OF AIR-COOLED HEAT EXCHANGER IN CARBON DIOXIDE HEAT PUMP SYSTEM
- 1 - EFFECT OF PAG OIL CIRCULATION RATE ON THE HEAT TRANSFER PERFORMANCE OF AIR-COOLED HEAT EXCHANGER IN CARBON DIOXIDE HEAT PUMP SYSTEM Shun YOSHIOKA, Hyunyoung KIM, Kazushige KASAI, Daikin Industries,
More informationExperimental correlation of falling film condensation on enhanced tubes with HFC134a; low-fin and Turbo-C tubes
International Journal of Refrigeration 30 (2007) 805e811 www.elsevier.com/locate/ijrefrig Experimental correlation of falling film condensation on enhanced tubes with HFC134a; low-fin and Turbo-C tubes
More informationSHELL AND TUBE HEAT EXCHANGERS FOR INDUSTRIAL ONCE-THROUGH COOLING SYSTEMS AND THE OCCURRENCE OF LEAKAGE
ANNEX III SHELL AND TUBE HEAT EXCHANGERS FOR INDUSTRIAL ONCE-THROUGH COOLING SYSTEMS AND THE OCCURRENCE OF LEAKAGE The design of the heat exchanger is extremely important, as it is the key element of a
More information