{"product_id":"ventilation-for-control-2e-9780471095323","title":"Ventilation for Control 2e","description":"\u003cb\u003eBook Synopsis\u003c\/b\u003e\u003cbr\u003eThe second edition of Ventilation Control of the Work Environment incorporates changes in the field of industrial hygiene since the first edition was published in 1982.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTrade Review\u003c\/b\u003e\u003cbr\u003e\"…clearly a definitive first class publication on industrial ventilation…if your goal is to expand your knowledge of ventilation this a great place to start.\" (\u003ci\u003eChemical Health and Safety\u003c\/i\u003e, January-February 2005)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTable of Contents\u003c\/b\u003e\u003cbr\u003e\u003cp\u003eList of Units xiii\u003c\/p\u003e \u003cp\u003ePreface xv\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 Ventilation for Control 1\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.1 Control Options 2\u003c\/p\u003e \u003cp\u003e1.2 Ventilation for Control of Air Contaminants 3\u003c\/p\u003e \u003cp\u003e1.3 Ventilation Applications 5\u003c\/p\u003e \u003cp\u003e1.4 Case Studies 7\u003c\/p\u003e \u003cp\u003e1.5 Summary 9\u003c\/p\u003e \u003cp\u003eReferences 11\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 Principles of Airflow 12\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e2.1 Airflow 13\u003c\/p\u003e \u003cp\u003e2.2 Density 13\u003c\/p\u003e \u003cp\u003e2.3 Continuity Relation 14\u003c\/p\u003e \u003cp\u003e2.4 Pressure 16\u003c\/p\u003e \u003cp\u003e2.4.1 Pressure Units 16\u003c\/p\u003e \u003cp\u003e2.4.2 Types of Pressure 17\u003c\/p\u003e \u003cp\u003e2.5 Head 18\u003c\/p\u003e \u003cp\u003e2.6 Elevation 20\u003c\/p\u003e \u003cp\u003e2.7 Pressure Relationships 22\u003c\/p\u003e \u003cp\u003e2.7.1 Reynolds Number 24\u003c\/p\u003e \u003cp\u003e2.8 Losses 26\u003c\/p\u003e \u003cp\u003e2.8.1 Frictional Losses 26\u003c\/p\u003e \u003cp\u003e2.8.2 Shock Losses 28\u003c\/p\u003e \u003cp\u003e2.9 Losses in Fittings 30\u003c\/p\u003e \u003cp\u003e2.9.1 Expansions 30\u003c\/p\u003e \u003cp\u003e2.9.2 Contractions 32\u003c\/p\u003e \u003cp\u003e2.9.3 Elbows 35\u003c\/p\u003e \u003cp\u003e2.9.4 Branch Entries (Junctions) 36\u003c\/p\u003e \u003cp\u003e2.10 Summary 38\u003c\/p\u003e \u003cp\u003eList of Symbols 38\u003c\/p\u003e \u003cp\u003eProblems 39\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 Airflow Measurement Techniques 43\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e3.1 Measurement of Velocity by Pitot–Static Tube 45\u003c\/p\u003e \u003cp\u003e3.1.1 Pressure Measurements 47\u003c\/p\u003e \u003cp\u003e3.1.2 Velocity Profile in a Duc 50\u003c\/p\u003e \u003cp\u003e3.1.3 Pitot–Static Traverse 57\u003c\/p\u003e \u003cp\u003e3.1.4 Application of the Pitot–Static Tube and Potential Errors 60\u003c\/p\u003e \u003cp\u003e3.2 Mechanical Devices 61\u003c\/p\u003e \u003cp\u003e3.2.1 Rotating Vane Anemometers 61\u003c\/p\u003e \u003cp\u003e3.2.2 Deflecting Vane Anemometers (Velometer) 68\u003c\/p\u003e \u003cp\u003e3.2.3 Bridled Vane Anemometers 71\u003c\/p\u003e \u003cp\u003e3.3 Heated-Element Anemometers 72\u003c\/p\u003e \u003cp\u003e3.4 Other Devices 75\u003c\/p\u003e \u003cp\u003e3.4.1 Vortex Shedding Anemometers 75\u003c\/p\u003e \u003cp\u003e3.4.2 Orifice Meters 76\u003c\/p\u003e \u003cp\u003e3.4.3 Venturi Meters 76\u003c\/p\u003e \u003cp\u003e3.5 Hood Static Pressure Method 77\u003c\/p\u003e \u003cp\u003e3.6 Calibration of Instruments 79\u003c\/p\u003e \u003cp\u003e3.7 Observation of Airflow Patterns with Visible Tracers 80\u003c\/p\u003e \u003cp\u003e3.7.1 Tracer Design 81\u003c\/p\u003e \u003cp\u003e3.7.2 Application of Visible Tracers 84\u003c\/p\u003e \u003cp\u003eList of Symbols 85\u003c\/p\u003e \u003cp\u003eReferences 86\u003c\/p\u003e \u003cp\u003eManufacturers of Airflow Measuring Instruments 87\u003c\/p\u003e \u003cp\u003eManufacturers of Smoke Tubes 87\u003c\/p\u003e \u003cp\u003eProblems 87\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 General Exhaust Ventilation 90\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e4.1 Limitations of Application 91\u003c\/p\u003e \u003cp\u003e4.2 Equations for General Exhaust Ventilation 93\u003c\/p\u003e \u003cp\u003e4.3 Variations in Generation Rate 99\u003c\/p\u003e \u003cp\u003e4.4 Mixing 100\u003c\/p\u003e \u003cp\u003e4.5 Inlet  Outlet Locations 101\u003c\/p\u003e \u003cp\u003e4.6 Other Factors 102\u003c\/p\u003e \u003cp\u003e4.7 Comparison of General and Local Exhaust 105\u003c\/p\u003e \u003cp\u003eList of Symbols 106\u003c\/p\u003e \u003cp\u003eReferences 106\u003c\/p\u003e \u003cp\u003eProblems 107\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 Hood Design 108\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e5.1 Classification of Hood Types 109\u003c\/p\u003e \u003cp\u003e5.1.1 Enclosures 109\u003c\/p\u003e \u003cp\u003e5.1.2 Exterior Hoods 110\u003c\/p\u003e \u003cp\u003e5.1.3 Receiving Hoods 115\u003c\/p\u003e \u003cp\u003e5.1.4 Summary 116\u003c\/p\u003e \u003cp\u003e5.2 Design of Enclosing Hoods 116\u003c\/p\u003e \u003cp\u003e5.3 Design of Exterior Hoods 120\u003c\/p\u003e \u003cp\u003e5.3.1 Determination of Capture Velocity 120\u003c\/p\u003e \u003cp\u003e5.3.2 Determination of Hood Airflow 125\u003c\/p\u003e \u003cp\u003e5.3.3 Exterior Hood Shape and Location 135\u003c\/p\u003e \u003cp\u003e5.4 Design of Receiving Hoods 135\u003c\/p\u003e \u003cp\u003e5.4.1 Canopy Hoods for Heated Processes 135\u003c\/p\u003e \u003cp\u003e5.4.2 Hoods for Grinding Operations 138\u003c\/p\u003e \u003cp\u003e5.5 Evaluation of Hood Performance 141\u003c\/p\u003e \u003cp\u003eList of Symbols 142\u003c\/p\u003e \u003cp\u003eReferences 142\u003c\/p\u003e \u003cp\u003eAppendix: Exterior Hood Centerline Velocity Models 144\u003c\/p\u003e \u003cp\u003eProblems 148\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 Hood Designs for Specific Applications 151\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e6.1 Electroplating 152\u003c\/p\u003e \u003cp\u003e6.1.1 Hood Design 152\u003c\/p\u003e \u003cp\u003e6.1.2 Airflow 155\u003c\/p\u003e \u003cp\u003e6.2 Spray Painting 159\u003c\/p\u003e \u003cp\u003e6.2.1 Hood Design 159\u003c\/p\u003e \u003cp\u003e6.2.2 Airflow 163\u003c\/p\u003e \u003cp\u003e6.3 Processing and Transfer of Granular Material 165\u003c\/p\u003e \u003cp\u003e6.4 Welding, Soldering, and Brazing 169\u003c\/p\u003e \u003cp\u003e6.5 Chemical Processing 177\u003c\/p\u003e \u003cp\u003e6.5.1 Chemical Processing Operations 178\u003c\/p\u003e \u003cp\u003e6.6 Semiconductor Gas Cabinets 187\u003c\/p\u003e \u003cp\u003e6.6.1 Entry Loss 190\u003c\/p\u003e \u003cp\u003e6.6.2 Optimum Exhaust Rate 191\u003c\/p\u003e \u003cp\u003e6.7 Low-Volume  High-Velocity Systems for Portable Tools  192\u003c\/p\u003e \u003cp\u003eExample 6.1 Calculation of Exhaust Rate for Open-Surface Tanks 199\u003c\/p\u003e \u003cp\u003eExample 6.2 Design of a Low-Volume  High-Velocity Exhaust System  200\u003c\/p\u003e \u003cp\u003eList of Symbols 201\u003c\/p\u003e \u003cp\u003eReferences 202\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7 Chemical Laboratory Ventilation 204\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e7.1 Design of Chemical Laboratory Hoods 205\u003c\/p\u003e \u003cp\u003e7.1.1 Vertical Sliding Sash Hoods 205\u003c\/p\u003e \u003cp\u003e7.1.2 Horizontal Sliding Sash Hoods 209\u003c\/p\u003e \u003cp\u003e7.1.3 Auxiliary Air Supply Hoods 212\u003c\/p\u003e \u003cp\u003e7.2 Face Velocity for Laboratory Hoods 214\u003c\/p\u003e \u003cp\u003e7.3 Special Laboratory Hoods 216\u003c\/p\u003e \u003cp\u003e7.4 Laboratory Exhaust System Features 217\u003c\/p\u003e \u003cp\u003e7.4.1 System Configuration 217\u003c\/p\u003e \u003cp\u003e7.4.2 Construction 218\u003c\/p\u003e \u003cp\u003e7.5 Factors Influencing Hood Performance 220\u003c\/p\u003e \u003cp\u003e7.5.1 Layout of Laboratory 220\u003c\/p\u003e \u003cp\u003e7.5.2 Work Practices 222\u003c\/p\u003e \u003cp\u003e7.6 Energy Conservation 224\u003c\/p\u003e \u003cp\u003e7.6.1 Reduce Operating Time 224\u003c\/p\u003e \u003cp\u003e7.6.2 Limit Airflow 225\u003c\/p\u003e \u003cp\u003e7.6.3 Design for Diversity 227\u003c\/p\u003e \u003cp\u003e7.6.4 Heat Recovery 227\u003c\/p\u003e \u003cp\u003e7.6.5 Ductless Laboratory Hoods 227\u003c\/p\u003e \u003cp\u003e7.7 Performance of Laboratory Hoods 228\u003c\/p\u003e \u003cp\u003e7.8 General Laboratory Ventilation 229\u003c\/p\u003e \u003cp\u003eReferences 229\u003c\/p\u003e \u003cp\u003eProblems 230\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8 Design of Single-Hood Systems 232\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e8.1 Design Approach 233\u003c\/p\u003e \u003cp\u003e8.2 Design of a Simple One-Hood System (Banbury Mixer Hood) 234\u003c\/p\u003e \u003cp\u003e8.3 Design of a Slot Hood System for a Degreasing Tank 241\u003c\/p\u003e \u003cp\u003e8.3.1 Loss Elements in a Complex Hood 241\u003c\/p\u003e \u003cp\u003e8.3.2 Degreaser Hood Design Using Velocity Pressure Calculation Sheet (Example 8.2) 245\u003c\/p\u003e \u003cp\u003e8.4 Pressure Plot for Single-Hood System 247\u003c\/p\u003e \u003cp\u003eList of Symbols 247\u003c\/p\u003e \u003cp\u003eExample 8.1 Banbury Mixer System Designed by the Velocity Pressure Method 248\u003c\/p\u003e \u003cp\u003eExample 8.2 Degreaser System Designed by the Velocity Pressure Method 250\u003c\/p\u003e \u003cp\u003eReferences 251\u003c\/p\u003e \u003cp\u003eAppendix: Metric Version of Example 8.1 252\u003c\/p\u003e \u003cp\u003eProblems 252\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9 Design of Multiple-Hood Systems 254\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e9.1 Applications of Multiple-Hood Systems 254\u003c\/p\u003e \u003cp\u003e9.2 Balanced Design Approach 256\u003c\/p\u003e \u003cp\u003e9.3 Static Pressure Balance Method 260\u003c\/p\u003e \u003cp\u003e9.3.1 Foundry Cleaning Room System (Example 9.1) 260\u003c\/p\u003e \u003cp\u003e9.3.2 Electroplating Shop (Example 9.2) 262\u003c\/p\u003e \u003cp\u003e9.4 Blast Gate Balance Method 265\u003c\/p\u003e \u003cp\u003e9.5 Other Computational Methods 265\u003c\/p\u003e \u003cp\u003eList of Symbols 266\u003c\/p\u003e \u003cp\u003eExample 9.1 Foundry Cleaning Room Designed by Static Pressure Balance Method 267\u003c\/p\u003e \u003cp\u003eExample 9.2 Electroplating Shop System Designed by Static Pressure Balance Method 272\u003c\/p\u003e \u003cp\u003eReferences 278\u003c\/p\u003e \u003cp\u003eAdditional Reading 279\u003c\/p\u003e \u003cp\u003eAppendix: Metric Version of Example 9.1 280\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10 Fans and Blowers 282\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e10.1 Types of Air Movers 283\u003c\/p\u003e \u003cp\u003e10.1.1 Axial Flow Fans 283\u003c\/p\u003e \u003cp\u003e10.1.2 Centrifugal Fans 285\u003c\/p\u003e \u003cp\u003e10.1.3 Air Ejectors 287\u003c\/p\u003e \u003cp\u003e10.2 Fan Curves 288\u003c\/p\u003e \u003cp\u003e10.2.1 Static Pressure Curve 289\u003c\/p\u003e \u003cp\u003e10.2.2 Power Curve 291\u003c\/p\u003e \u003cp\u003e10.2.3 Mechanical Efficiency Curve 293\u003c\/p\u003e \u003cp\u003e10.2.4 Fan Laws  295\u003c\/p\u003e \u003cp\u003e10.2.5 Relationship between Fan Curves and Fan Tables 297\u003c\/p\u003e \u003cp\u003e10.3 Using Fans in Ventilation Systems 298\u003c\/p\u003e \u003cp\u003e10.3.1 General Exhaust Ventilation Systems 298\u003c\/p\u003e \u003cp\u003e10.3.2 Local Exhaust Ventilation Systems 300\u003c\/p\u003e \u003cp\u003e10.4 Fan Selection Procedure 305\u003c\/p\u003e \u003cp\u003eList of Symbols 308\u003c\/p\u003e \u003cp\u003eReferences 309\u003c\/p\u003e \u003cp\u003eProblems 309\u003c\/p\u003e \u003cp\u003e\u003cb\u003e11 Air-Cleaning Devices 311\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e11.1 Categories of Air-Cleaning Devices 312\u003c\/p\u003e \u003cp\u003e11.1.1 Particle Removers 312\u003c\/p\u003e \u003cp\u003e11.1.2 Gas and Vapor Removers 322\u003c\/p\u003e \u003cp\u003e11.2 Matching the Air-Cleaning Device to the Contaminant 325\u003c\/p\u003e \u003cp\u003e11.2.1 Introduction 325\u003c\/p\u003e \u003cp\u003e11.2.2 Device Selection 326\u003c\/p\u003e \u003cp\u003e11.3 Integrating the Air Cleaner and the Ventilation System 326\u003c\/p\u003e \u003cp\u003e11.3.1 Gravity Settling Devices 330\u003c\/p\u003e \u003cp\u003e11.3.2 Centrifugal Collectors 330\u003c\/p\u003e \u003cp\u003e11.3.3 Filters 331\u003c\/p\u003e \u003cp\u003e11.3.4 Electrostatic Precipitators 334\u003c\/p\u003e \u003cp\u003e11.3.5 Scrubbers 334\u003c\/p\u003e \u003cp\u003e11.3.6 Gas and Vapor Removers 335\u003c\/p\u003e \u003cp\u003eList of Symbols 336\u003c\/p\u003e \u003cp\u003eReferences 337\u003c\/p\u003e \u003cp\u003eProblems 337\u003c\/p\u003e \u003cp\u003e\u003cb\u003e12 Replacement-Air Systems 338\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e12.1 Types of Replacement-Air Units 340\u003c\/p\u003e \u003cp\u003e12.2 Need for Replacement Air 341\u003c\/p\u003e \u003cp\u003e12.3 Quantity of Replacement Air 342\u003c\/p\u003e \u003cp\u003e12.4 Delivery of Replacement Air 344\u003c\/p\u003e \u003cp\u003e12.4.1 Replacement-Air System 1 (RAS-1), Melting Furnaces 349\u003c\/p\u003e \u003cp\u003e12.4.2 Replacement-Air System 2 (RAS-2), Floor Casting 349\u003c\/p\u003e \u003cp\u003e12.4.3 Replacement-Air System 3 (RAS-3), Sand Handling 350\u003c\/p\u003e \u003cp\u003e12.4.4 Replacement-Air System 4 (RAS-4), Shakeout 351\u003c\/p\u003e \u003cp\u003e12.5 Replacement Air for Heating 352\u003c\/p\u003e \u003cp\u003e12.6 Energy Conservation and Replacement Air 353\u003c\/p\u003e \u003cp\u003e12.7 Summary 356\u003c\/p\u003e \u003cp\u003eReferences 356\u003c\/p\u003e \u003cp\u003e\u003cb\u003e13 Quantification of Hood Performance 358\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e13.1 Hood Airflow Measurements 359\u003c\/p\u003e \u003cp\u003e13.2 Hood Capture Efficiency 360\u003c\/p\u003e \u003cp\u003e13.2.1 Influence of Cross-Drafts on Hood Performance 361\u003c\/p\u003e \u003cp\u003e13.2.2 Relationship between Airflow Patterns and Capture Efficiency 363\u003c\/p\u003e \u003cp\u003e13.2.3 Shortcomings of the Centerline Velocity Approach 370\u003c\/p\u003e \u003cp\u003e13.3 Use of Capture Efficiency in Hood Design 372\u003c\/p\u003e \u003cp\u003eList of Symbols 372\u003c\/p\u003e \u003cp\u003eReferences 373\u003c\/p\u003e \u003cp\u003e\u003cb\u003e14 Application of Computational Fluid Dynamics to Ventilation System Design 374\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e14.1 Introduction 374\u003c\/p\u003e \u003cp\u003e14.2 Methods 376\u003c\/p\u003e \u003cp\u003e14.2.1 Grid-Based Methods 377\u003c\/p\u003e \u003cp\u003e14.2.2 Grid-Free Methods 378\u003c\/p\u003e \u003cp\u003e14.3 Applications 379\u003c\/p\u003e \u003cp\u003e14.3.1 Historical Perspectives 379\u003c\/p\u003e \u003cp\u003e14.3.2 Current Progress 380\u003c\/p\u003e \u003cp\u003e14.4 Issues on the Use of Computational Fluid Dynamics 386\u003c\/p\u003e \u003cp\u003e14.5 Commercial Codes: Public-Domain Information 387\u003c\/p\u003e \u003cp\u003eReferences 387\u003c\/p\u003e \u003cp\u003eAppendix 389\u003c\/p\u003e \u003cp\u003e\u003cb\u003e15 Reentry 391\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e15.1 Airflow around Buildings 393\u003c\/p\u003e \u003cp\u003e15.2 Measurement of Reentry 396\u003c\/p\u003e \u003cp\u003e15.3 Calculation of Exhaust Dilution 401\u003c\/p\u003e \u003cp\u003e15.4 Scale Model Measurement 404\u003c\/p\u003e \u003cp\u003e15.5 Design to Prevent Reentry 406\u003c\/p\u003e \u003cp\u003e15.5.1 Stack Height Determination 407\u003c\/p\u003e \u003cp\u003e15.5.2 Good Engineering Practices for Stack Design 408\u003c\/p\u003e \u003cp\u003eList of Symbols 412\u003c\/p\u003e \u003cp\u003eReferences 413\u003c\/p\u003e \u003cp\u003eProblems 415\u003c\/p\u003e \u003cp\u003eIndex 417\u003c\/p\u003e","brand":"Wiley","offers":[{"title":"Default Title","offer_id":53515421188439,"sku":"9780471095323","price":151.16,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/bookcurl.com\/products\/ventilation-for-control-2e-9780471095323","provider":"Book Curl","version":"1.0","type":"link"}