Page 16 - Industrial Ventilation Design Guidebook

CONTENTS XV

12.4 Scale-Model Experiments 1176
! 2.4.1 Introduction 1176
12.4.2 Governing Equations and Dimensionless Numbers 1176
12.4.3 Similarity Principles and Conditions
for Model Experiment 1180
12.4.4 Model Experiments in Case of Fully Developed
Turbulent Flow 1183
12.4.5 Model Experiments in Connection with Local Ventilation
in Industrial Environment 1185
12.4.6 Laboratory Experiments with General and Local
Ventilation 1186
12.4.7 Using Similarity Principles in Planning Experiments 1193
References 1195

13 Gas-Cleaning Technology 1197

13.1 General 1198
13.2 Particle Removal 1200
13.2.1 Cyclones in Industrial Ventilation 1200
13.2.2 Electrostatic Precipitators: Fundamentals 1211
13.2.3 Fabric Filters 1232
13.2.4 Scrubbers: Wet Cyclonic, Packed Tower,
Impingement, and Venturi 1244
References 1249
Bibliography 1250
13.3 Gaseous Compounds 1251
13.3.1 The Control of Organic Compound Emissions 1251
References 1266
13.4 Fume Control Technology 1267
13.4.1 Basic Principles 1267
13.4.2 Emission Source Characterization 1269
13.4.3 Fume Capture Design Methodology 1273
References 1282
13.5 Emission Measurement Technology 1283
13.5.1 Introduction 1283
13.5.2 Basic Procedures for Emission Measurements 1286
13.5.3 Particulate Material Emissions 1286
13.5.4 Gaseous Emissions 1296
13.5.5 Case Example 1313
References 1314

14 Pneumatic Conveying 1317

List of Symbols 1317
Roman Letters 1317
Greek Letters 1318
Subscripts 1318