矿物加工专业英语..doc

Technical English For Mineral Engineering (矿物加工科技英语) (供理工科高校矿物加工工程专业第七学期使用) Zhang Weiqing 张维庆 主编 Northeastern University 东 北 大 学 Contents Unit 1 Introduction 1 Lesson 1 Minerals and Ores 1 Lesson 2 Scope of Mineral Processing 4 Lesson 3 Liberation and Concentration 7 Lesson 4 Particle Size and Shape 9 Unit 2 Comminution 13 Lesson 5 Principles of Comminution 13 Lesson 6 Comminution Theory and Grindability 16 Unit 3 Crushing 19 Lesson 7 Introduction to Crushing 19 Lesson 8 Crushers 22 Unit 4 Grinding 25 Lesson 9 Introduction to Grinding 25 Lesson 10 Tumbling Mills 27 Lesson 11 Control of the Grinding Circuit 30 Lesson 12 Environmental Effects on Grinding 33 Unit 5 Screening 36 Lesson 13 Introduction to Screening 36 Lesson 14 Factors Affecting Screening 38 Lesson 15 Probability Screening 40 Unit 6 Classification 43 Lesson 16 Principles of Classification 43 Lesson 17 Hydrocyclones 46 Unit 7 Gravity Concentration 49 Lesson 18 An Introduction to Gravity Concentration 49 Lesson 19 Classification of Gravity Concentration Equipment 51 Lesson 20 Gravity Concentration Equipment Selection (2) 53 Lesson 21 Heavy Medium Separation 56 Lesson 22 Jigging 58 Lesson 23 Principles of Jigging Operation (2) 60 Lesson 24 Principles of Jigging Operation (3) 64 Lesson 25 Pinched Sluices, Cones and Spirals 65 Lesson 26 The Shaking Table 68 Lesson 27 Bartles-Mozley Tables and Bartles Cross-belt Separator 71 Unit 8 Magnetic and High-tension Separation 74 Lesson 28 Magnetic Separation 74 Lesson 29 Principles and Mechansms of Magnetic Separation 76 Lesson 30 The magnetic Force 78 Lesson 31 Selection of Magnetic Separation Technique 81 Lesson 32 Electrostatic Separation 83 Unit 9 Froth Flotation 85 Lesson 33 Principles of Flotation 85 Lesson 34 Collectors 87 Lesson 35 Anionic Collectors 89 Lesson 36 Frothers 92 Lesson 37 Regulators 95 Lesson 38 Depressants 97 Lesson 39 Laboratory Flotat