液相连续多相反应器的数值模拟 mobi pdf azw3 夸克云 pdb 115盘 lrf 下载

　　本书系统介绍了液相反应器和反应结晶器内多相混合、流动、传质和反应过程的数学模型、数值方法及实验技术等基础研究和工程应用的内容，涵盖了反应器和颗粒尺度(固体颗粒、气泡和液滴)上的气—液、液—固、液—液、气—液—固、液—液—固和气—液—液等多相特性。本书除了介绍作者及合作者在这些领域的研究新成果外，也广泛搜集国内外的前沿研究成果，向读者做全景式的介绍。

本书将为多相流反应器和结晶29(例如搅拌槽、环流反应器和微反应9S)的设计、优化和放大提供基础理论和数值方法，作为在化学反应工程、传质与传热、流体力学、结晶学等领域内的科学家和工程师的一本参考书，特别适合于需要掌握先进的计算流体力学和计箅反应工程学工具、用数学模型和数值模拟方法来研究搅拌槽、环流反应器和微反应器的读者，也可供广大化工和冶金工程师以及高等学校相关专业师生参考。

Preface ix

CHAPTER 1 Introduction 

CHAPTER 2 Fluid fow and mass transfer on particle scale 

2.1 Introduction 

2.2 Theoretical basis 

2.2.1 Fluid mechanics 

2.2.2 Mass transfer 

2.2.3 Interfacial force balance 

2.2.4 Interfacial mass transport 

2.3 Numerical methods 

2.3.1 Orthogonal boundary-ftted coordinate system 

2.3.2 Level set method 

2.3.3 Mirror fuid method 

2.4 Buoyancy-driven motion and mass transfer 

of a single particle 

2.4.1 Drop, bubble and solid particle motion 

2.4.2 Mass transfer to/from a drop 

2.5 Mass transfer-induced Marangoni effect 

2.5.1 Solute-induced Marangoni effect 

2.5.2 Effect of surfactant on drop motion and mass transfer 

2.5.3 Surfactant-induced Marangoni effect 

2.6 Behavior of particle swarms 

2.6.1 Introduction 

2.6.2 Forces on single particles 

2.6.3 Cell model 

2.7 Single particles in shear fow and extensional fow 

2.7.1 Mass/heat transfer from a spherical particle 

in extensional fow 

2.7.2 Flow and transport from a sphere in simple 

shear fow 

2.8 Summary and perspective 

2.8.1 Summary 

2.8.2 Perspective 

Nomenclature 

References 

CHAPTER 3 Multiphase stirred reactors 

3.1 Introduction 

3.2 Mathematical models and numerical methods 

3.2.1 Governing equations 

3.2.2 Interphase momentum exchange 

3.2.3 RANS method 

3.2.4 LES model 

3.2.5 Impeller treatment 

3.2.6 Numerical details 

3.3 Two-phase fow in stirred tanks 

3.3.1 Solid–liquid systems 

3.3.2 Gas–liquid systems 

3.3.3 Liquid–liquid systems 

3.4 Three-phase fow in stirred tanks 

3.4.1 Liquid–liquid–solid systems 

3.4.2 Gas–liquid–liquid systems 

3.4.3 Liquid–liquid–liquid systems 

3.4.4 Gas–liquid–solid systems 

3.5 Summary and perspective 

3.5.1 Summary 

3.5.2 Perspective 

Nomenclature 

References 

CHAPTER 4 Airlift loop reactors 

CHAPTER 5 Preliminary investigation of two-phase microreactors 

CHAPTER 6 Crystallizers: CFD–PBE modeling 

References 

Index

　　杨超，男，1971年生，研究员、博士生导师，中国科学院绿色过程与工程重点实验室常务副主任。1998年南京工业大学获博士学位，1998-2000年中科院化工冶金研究所博士后，2005-2006年美国康奈尔大学高访。2010年获国家杰出青年科学基金。

　　2012年获日本化学工学会亚洲研究奖（SCEJ Asia Research Award）、第四届“侯德榜化工科学技术奖─创新奖”，2011年获第十二届“中国青年科技奖”、中国科学院青年科学家奖，2010年获第十三届“茅以升科学技术奖─北京青年科技奖”、中国石油和化学工业联合会青年科技突出贡献奖，2009年获国家自然科学二等奖、中国石油和化学工业协会技术发明一等奖，还获得省部级科技进步一等奖、二等奖和三等奖各1项。发表期刊论文110多篇、会议报告120多篇，申请发明专利25件，获软件著作权3项，撰写中英文专著7章。

　　主要从事化学反应工程和多相传递研究，利用数学模型和数值模拟方法，进行多相反应器和结晶器的优化设计和工程放大。主持完成国家重点基金项目、973课题各1项，现负责1项国家重大基金课题、1项973课题。

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　　《Numerical simulation of multiphase reactors with continuous liquid phase液相连续多相反应器的数值模拟》描述了广大过程工业的工程技术领域内读者都比较感兴趣的重要研究热点和前沿，是多相流反应器和结晶器专业读者的一本理想的参考书，特别适合于企图掌握先进的计算流体力学和计算反应工程学工具、用数学模型和数值模拟方法来研究搅拌槽、环流反应器和微反应器的读者。本书拟包括初入门者需要的基本概念、模型和方法的简介，典型问题的示例，以及前沿研究的新近发展和趋势。对于已经有一定基础的读者，也能提供较全面和专业性强的综述即前沿状况，是一本读者面宽广的专著。

前言

　　Multiphase reactors with continuous liquid phase such as stirred tanks and loop reactors are popularly used equipment for multiphase chemical reactions, crystal-lization and mixing in chemical and petrochemical, hydrometallurgical and phar-maceutical industries, etc. Much effort has been devoted to numerically resolving the hydrodynamics and transport in multiphase reactors with liquid phases and sat-isfactory progress has been achieved, especially with respect to single-phase liquid systems. The fow and transport in reactors operating in multiphase systems demand more intensive attention, both numerical and experimental. The computational fuid dynamics and computational transport principles have been developed into relia-ble and effcient tools to study and optimize the macroscopic performance of unit operations in process equipment. Along with the rapid development of physical and chemical technologies, numerical simulation of multiphase fow and mass transfer in multiphase reactors with continuous liquid phase is now faster than ever before. It is now appropriate to present the state-of-the-art knowledge and research in this very active feld. We hope this book is able to provide useful knowledge for our col-leagues and to facilitate research and development in the feld of multiphase reaction engineering.

　　To facilitate the exchange of original research results and reviews on the design, scale-up, and optimization of multiphase reactors, we have written this book entitled Numerical Simulation of Multiphase Reactors with Continuous Liquid Phase to ad-dress many important aspects of multiphase fow and transport felds. This book aims to embrace important interdisciplinary topics in fundamental and applied research of mathematical models, numerical methods, and experimental techniques for mul-tiphase fow and mass transfer in reactors and crystallizers, operating in gas–liquid, liquid–solid, liquid–liquid, gas–liquid–solid, liquid–liquid–solid, and gas–liquid–liquid systems on the macro-scale and meso-scale (namely the scale of particles in-cluding solid particles, bubbles, and drops). Thus, important and interesting topics of research frontiers for a wide range of engineering and scientifc areas are presented. We believe that this is a good reference book for readers interested in the design and scale-up of multiphase reactors and crystallizers, in particular stirred tanks, loop reactors, and microreactors, using mathematical modeling and numerical simulation as tools.

　　We express our sincere appreciation to Jie Chen, Yang Wang, Ping Fan, and Zhi-hui Wang, who contributed to Chapter 2; Xiangyang Li, Xin Feng, Jingcai Cheng, and Guangji Zhang, who contributed to Chapter 3; Qingshan Huang, Weipeng Zhang, and Guangji Zhang, who contributed to Chapter 4; Yumei Yong, Xi Wang, and Yuanyuan Li, who contributed to Chapter 5; and Jingcai Cheng, Xin Feng, and Yuejia Jiang, who contributed to Chapter 6.

　　We are very grateful to our many students who have contributed to the book. We wish to thank Prof. Jiayong Chen at our institute, for valuable advice and continu-ous encouragement. We would like to express our gratitude to our families for their great support of our work. This work is partly supported by China Sci-Tech projects including 973 Program (2010CB630904, 2012CB224806), National Science Fund for Distinguished Young Scholars (21025627), National Natural Science Founda-tion of China (20990224, 21106154, 21306197), and 863 Project (2012AA03A606, 2011AA060704). We also look forward to receiving any comments, criticisms, and suggestions from the readership, which would be of beneft to the book and the authors.

　　Chao Yang and Zai-Sha Mao