term1 Definition1term2 Definition2term3 Definition3
Please sign in to your Google account to access your documents:
Atomizing burners use a ____ to break the fuel oil into small particles for combustion
Sprayer or nozzle
Rotary cup burners use a _____ to discharge fuel oil with high-velocity air into a boiler
Quickly spinning cup
Soot blowers are not needed when _____ is used as boiler fuel
Natural gas
Components required for proper natural gas flow into a burner include ____
Solenoid valves, gas regulators, and blowers
Using a _____ burner makes it possible to burn the fuel that is least expensive at a particular time of year
Combination gas/fuel oil
Pulverized coal burned in suspension requires a furnace temperature of approximately _____ degrees Fahrenheit to achieve complete combustion
3000
_____ were developed to help overcome pollution problems in large industrial boilers
Fluidized-bed boilers
The amount of NOx produced decreases as the _____
Combustion temperature decreases
A burner that premixes fuel and air and has flue gas recirculation (FGR) rates of 25% to 30% can achieve NOx levels of less than _____ ppm
10
New boilers that use ____ to treat the gases of combustion can reduce NOx levels to below 4 ppm
Selective catalytic reduction
Need help typing ? See our FAQ (opens in new window)
Please sign in to create this set. We'll bring you back here when you are done.
Discard Changes Sign in
Please sign in to add to folders.
Sign in
Don't have an account? Sign Up »
You have created 2 folders. Please upgrade to Cram Premium to create hundreds of folders!