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สิ่งที่เรียนรู้จาก lecture 6 - Coggle Diagram
สิ่งที่เรียนรู้จาก lecture 6
Control of SO2
Do not create SO2
Low-Sulfer fuel
Fuel Desulferization
Oil desulferization
Coal cleaning
SO2 Scrubbing
Throwaway
Wet Scrubbing
Limestone Scrubbing
Lime Scrubbing
Dual akali
Dry Scrubbing
Lime-spray Drying :
Lime/Limestone Injection
Regenerative
Wellman-Lord process
Absorption with water(smelters)
Westvaco process
Control of NOx
Formation
Thermal NOx = เกิดในอากาศทั่วไป
Fuel NOx = จากการเผาไหม้เชื้อเพลิง
Operating Conditions
Off-Stoichiometric Combustion
Flue gas recirculation
Water injection
Gas reburning
Low-NOx burner
Control of CO2
Magnitude of CO2 problem
Power plant
Cement
Smelter
Formation Prevantion
IGCC Plant
Oxy-fuel Combustion
Flue gas Treatment
Wet Scrubbing
Dry Sorption
Transportation and Sequestration
Control of Mobile Source
Auto Emissions
Diurnal emissions
Running losses
Hot soak emission
Types
Gasoline-Automobiles
4-Stroke Internal Combustion
Intake
Compression
Power
Exhaust
2-Stoke Engine
Power
Compression
Diesel-Trucks/Buses
Kerosene/Jets-Aircraft
Fuel
Gaseous Fuels
Natural gas
Refinery gas
Liquid Fuels
Kerosene
Gasoline/diesel
Alcohol
Oil
Solid Fuels
Coal
Wood
Equivalence Ratio
Air-Fuel
stoich/actual
mix < stoich = Fuel rich
mix > stoich = Fuel lean
Fuel-Air
actual/stoich
Air < Fuel = Fuel rich
Air > Fuel = Air rich
Emission Control
Engine design,vehicle shape
Fuel composition
Alternative fuel
Natural Gas
E85
Transportation control
Regulation:Inspection
Add-on control
Alternative power generation
Solar
Hybrid
Electrical