《鍋爐--理論設計及運行》其內容包括:Introduction,Classification, Conditions and Specification,Fuels,Balances of Material and Heat等。
About the author,Defu CHE,born in 1962,obtained his Bachelor,Master and Doctoral Degrees in Ther-mal Engineering from Xian Jiaotong University in 1983,1986 and 1990 respectively.During 1989~1990 he studied as a Ph.D.student in Department of Chemical and Materials Engi-neering,University of Auckland,New Zealand.During 1995~1996 he worked as a visiting scholar in Department of Mechanical,Aerospace and Nuclear Engineering,University of California,Los Angeles,USA.Now,he holds a professorship in Department of Thermal
Engineering of Xian Jiaotong University.His research interests include boiler and heat ex-changer design,multiphase flow and heat transfer,combustion of fossil fuels and pollutant emission control,comprehensive utilization of low grade heat energy,CFD and CAD and so on.He is also the author or co-author of over 100 journal and conference papers and seven books.
Email:dfche@mail,xjtu.edu.cn
It has long been my wish to write a textbook concerning boiler in English for senior col-lege students.
There are quite a few reasons for me to write this textbook. Xian Jiaotong University(XJTU) is the first institute in which the specialty of boiler was established in 1950s in Chi-na. Since then, a great number of students have graduated from this university, and theyhave become and will become the eminent engineers and scientists. Historically, the text-books compiled by the staff of this university have been adapted to the Chinese students.Both the graduates and the textbooks from this university have been widely recognized overthe whole society of China. XJTU should continue to keep the leadership in textbook compil-ation and teaching reforms. English has in fact become a very international language. Thewriting of academic papers and technical reports in English is almost inevitable for the gradu-ates, in particular, as China has become a member of WTO. It will be of great significancefor the students to be familiar with the English terminology and expressions related to boileras early as possible. Good English proficiency can be very helpful in job seeking.
The Chinese edition of Boilers appeared in 2004. In this English edition, many featureshave been reserved. Nevertheless, the contents associated with material strength of pressurepart, boiler setting and framework, auxiliary equipment have been eliminated, and a newchapter, Operation of Boiler has been added. The notation system throughout this book isretained for convenient reading of Chinese readers.
This book can be used as a textbook after the students have learned fluid mechanics, en-gineering thermodynamics and heat transfer as prerequisites. I do not intend this book to bescientifically and technically complete. In particular, neither the correlations and diagramsnor the methods for design or operation of boiler presented in this book are of absolute au-thority. They are not the sole choice whenever a boiler is designed or operated. Any practical design or operation of a boiler shall refer to relevant handbooks or manuals. Besides, English is not my native tongue. Although I have the visiting, studying, working and living experi- ences in English-speaking countries, more or less inappropriate or incorrect expressions might have occurred throughout this book. I am very anxious about any possible misleading and misunderstanding. I am looking forward to having the corrections from all the readers of this book.
Defu CHE,born in 1962,obtained his Bachelor,Master and Doctoral Degrees in Ther-mal Engineering from Xian Jiaotong University in 1983,1986 and 1990 respectively.During 1989~1990 he studied as a Ph.D.student in Department of Chemical and Materials Engi-neering,University of Auckland,New Zealand.During 1995~1996 he worked as a visiting scholar in Department of Mechanical,Aerospace and Nuclear Engineering,University of California,Los Angeles,USA.Now,he holds a professorship in Department of Thermal
Engineering of Xian Jiaotong University.His research interests include boiler and heat ex-changer design,multiphase flow and heat transfer,combustion of fossil fuels and pollutant emission control,comprehensive utilization of low grade heat energy,CFD and CAD and so on.He is also the author or co-author of over 100 journal and conference papers and seven books.
Email:dfche@mail,xjtu.edu.cn
Chapter 1 Introduction
1.1 Status of energy utilization
1.2 Boiler and its role playing in national economy
1.3 Basic components and general working processes of a boiler
Chapter 2 Classification, Conditions and Specification
2.1 Classifications and types of boilers
2.2 Capacity, conditions and models
2.3 Brief history of boiler
2.4 Technical economic indices
Chapter 3 Fuels
3.1 Classifications and constituents of fuels
3.2 Solid fuels
3.3 Liquid fuels
3.4 Gaseous fuels
Chapter 4 Balances of Material and Heat
4.1 Air requirement for combustion
4.2 Combustion products and their calculations
4.3 Combustion temperature and flue gas enthalpy
4.4 Heat balance
Chapter 5 Firing Methods and Equipment
5.1 Fundamentals of combustion
5.2 Grate firing
5.3 Space firing
5.4 Fluidized bed combustion
5.5 Cyclone firing
Chapter 6 Fuel Preparation
6.1 Pulverized coal and characteristics
6.2 Pulverizers
6.3 Pulverizing system
Chapter 7 Heat Transfer Components
7.1 Water-cooled wall, slag screen and convective bank
7.2 Superheater and reheater
7.3 Economizers and air heaters
Chapter 8 Heat Transfer Calculations
8.1 transfer of radiant surfaces
8.2 Heat transfer calculations of convective heating surfaces
Chapter 9 Arrangements of Heating Surfaces and Thermal Performance Calculations
9.1 Heat distribution system of a boiler
9.2 Determination of basic parameters
9.3 Arrangement of heating surfaces and thermal calculations
Chapter 10 External Fouling, Corrosion and Erosion of Heating Surfaces
10.1 Slagging and fouling
10.2 External corrosion of heating surfaces
Chapter 11 Hydrodynamics of Natural Circulation Boiler
11.1 Fundamentais of hydrodynamics of boiler
11.2 Principles of natural circulation
11.3 Hydrodynamic calculations of natural circulation
11.4 Reliability of natural circulation
Chapter 12 Hydrodynamics of Forced Flow Boiler
12.1 Hydrodynamic characteristics of once-through boiler evaporating tube
12.2 Thermal maldistribution of parallel tubes
12.3 Fluid flow oscillation in evaporating tube
12.4 Forced circulation and combined circulation boilers
Chapter 13 Heat Transfer inside Tube
13.1 The regimes of heat transfer
13.2 The critical heat flux condition in forced convection boiling
13.3 Determinations of Heat Transfer Coefficients in Various Regions
Chapter 14 Water Treatment and Steam Purification
14.1 Water conditions and treatment
14.2 Steam purification
Chapter 15 Boiler Draft
15.1 Principles of draft calculation
15.2 Draft calculations of gas ductwork and air ductwork
15.3 Boiler Chimney and draft devices
Chapter 16 Operation of Boiler
16.1 Basic operating principles
16.2 Initial commissioning
16.3 Variable pressure operation
16.4 Operation of drum type boilers
16.5 Operation of once-through boilers
16.6 Operation of fluidized bed boilers
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