Energy Efficiency in Thermal Utilities

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BOOK 2-ENERGY EFFICIENCY IN THERMAL UTILITIES
STEAM SYSTEMProperties of Steam
Steam Distribution
Steam Pipe Sizing and Design
Proper Selection, Operation and Maintenance of Steam Traps
Performance Assessment Methods for Steam Traps
Energy Saving Opportunities
FURNACES
Types and Classification of Different Furnaces
Performance Evaluation of a Typical Furnace
General Fuel Economy Measures in Furnaces
Case Study
INSULATION AND REFRACTORIES
Purpose of Insulation
Types and Application
Calculation of Insulation Thickness
Economic Thickness of Insulation(ETI)
Simplified Formula for Heat Loss Calculation
Refractories
Properties of Refractories
Classification of Refractories
Typical Refractories in Industrial Use
Selection of Refractories
Heat Losses from Furnace Walls
FBC BOILERSMechanism of Fluidised Bed Combustion
Types of Fluidised Bed Combustion Boilers
Retrofitting of FBC Systems to Conventional Boilers
Advantages of Fluidised Bed Combustion Boilers
COGENERATION
Need for Cogeneration
Principle of Cogeneration
Technical Options for Cogeneration
Classification of Cogeneration Systems
Factors Influencing Cogeneration Choice
Important Technical Parameters for Cogeneration
Prime Movers for Cogeneration
Typical Cogeneration Performance Parameters
Relative Merits of Cogeneration Systems
Case Study
WASTE HEAT RECOVERYClassification and Application
Benefits of Waste Heat Recovery
Development of a Waste Heat Recovery System
Commercial Waste Heat Recovery Devices
ANNEXURE
Checklists & Tips for Energy Efficiency in Thermal Utilities