Air, 7. Waste Gases, Separation and Purification
Abstract
The article contains sections titled:
1. |
Separation of Solid and Liquid Particles from Gases |
1.1. |
Introduction |
1.2. |
Characterization of Particle Separation |
1.3. |
Gas Cyclones |
1.3.1. |
Mode of Operation and Basic Designs |
1.3.2. |
Collection Efficiency and Pressure Drop |
1.3.3. |
Operational Characteristics |
1.4. |
Wet Scrubbers |
1.4.1. |
Mode of Operation and Basic Designs |
1.4.2. |
Collection Efficiency and Pressure Drop |
1.5. |
Filters |
1.5.1. |
General |
1.5.2. |
Deep-Bed Filters |
1.5.3. |
Surface Filters |
1.5.4. |
Granular-Bed Filters |
1.6. |
Electrical Precipitators |
1.6.1. |
Mode of Operation and Basic Designs |
1.6.2. |
Design Calculations |
2. |
Waste-Gas Purification by Thermalor Catalytic Reactions |
2.1. |
Fundamentals |
2.1.1. |
Types of Reaction |
2.1.2. |
Reaction Engineering |
2.1.2.1. |
Homogeneous Gas-Phase Reactions |
2.1.2.2. |
Heterogeneous Gas-Phase Reactions, Catalytic Waste-Gas Purification |
2.1.3. |
Process Selection and Plant Concepts |
2.1.4. |
Operational Check |
2.2. |
Thermal Processes for Waste-Gas Purification |
2.2.1. |
Oxidation Processes |
2.2.1.1. |
Waste-Gas Disposal in Furnaces |
2.2.1.2. |
Thermal Combustion |
2.2.1.3. |
Combustion in Flares |
2.2.1.4. |
Safety Engineering in Thermal Waste-Gas Purification |
2.2.2. |
Reduction Processes |
2.2.2.1. |
Staged Combustion |
2.2.2.2. |
Thermal Reduction of Nitrogen Oxides |
2.3. |
Catalytic Waste-Gas Purification Processes |
2.3.1. |
Catalytic Reduction of Nitrogen Oxides in Flue Gases and Process Off-Gases |
2.3.2. |
Engine Exhaust Emission Control |
2.3.3. |
Gas-Turbine Exhaust Emission Control |
2.3.4. |
Catalytic Purification of Claus Plant Off-Gases |
2.3.5. |
Catalytic Oxidation in Industrial Off-Gas Streams |
3. |
Absorption |
3.1. |
Introduction |
3.2. |
Basic Principles of Absorption Processes |
3.3. |
Operating Principles of Absorption Apparatus |
3.4. |
Absorption Apparatus |
3.5. |
Selection of Equipment |
4. |
Adsorption |
4.1. |
Fundamentals |
4.2. |
Industrial Adsorbents |
4.3. |
Design Criteria for Adsorbers |
4.4. |
Adsorber Designs |
4.5. |
Plant Concepts |
4.6. |
Adsorption Processes |
4.7. |
Recycling and Disposal of Spent Adsorbents |
5. |
Biological Processes |
5.1. |
Overview and Classification |
5.2. |
Process Engineering Principles |
5.2.1. |
Biological Conditions |
5.2.2. |
Physicochemical Conditions |
5.3. |
Biofilters |
5.4. |
Bioscrubbers |
6. |
Flue-Gas Purification in the Incineration of Hazardous Waste |