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WorksheetsFlue Gas Analysis
Total questions: 20
Worksheet time: 13mins
Performed by inserting a probe into the flue of the furnace and boiler.
(a)
By measuring the amount of excess (a) and/or CO in the flue gases resulting
from combustion, plant operators can operate at the best heat rate efficiency.
Complete the terminology: Zirconium Oxide Fuel (a) Oxygen Analyzer
The zirconium oxide fuel cell oxygen analyzer was first used in the power generation
industry in the early _____ ?
1950s
1960s
1970s
1980s
What is 1,000,000 ppm equivalent to?
0.1%
1%
10%
100%
What is 100,000 ppm equivalent to?
0.1%
1%
10%
100%
What is 10,000 ppm equivalent to?
0.1%
1%
10%
100%
What is 1,000 ppm equivalent to?
0.1%
1%
10%
100%
PPM stands for?
(a)
The best operating point usually will result in _____ excess air
4-5%
0.1%
1-3%
0%
The best operating point usually will result in 0–200 PPM of a certain air. What is the air
described in the statement?
Carbon monoxide
Oxygen
Sulfur
Carbon dioxide
Is the statement "efficient combustion also reduces emission of pollutants such as nitric
oxide (NO), nitrogen dioxide (NO2), sulfur dioxide (SO2), and particulate matter"
accurate?
True
False
Should a flue gas analyzer enable you to measure the concentrations of various gases and
adjust burners on a boiler to help achieve optimal combustion?
True
False
Is the statement "Efficient combustion should not reduce emission of pollutants" factual?
True
False
What is FID?
(a)
The basic functionality for all types of extractive analyzers are the same.
True
False
What is the range of lengths that oxygen probes provide?
1-2m
2-3m
4-5m
5-6m
What is 100 ppm equivalent to?
0.01%
0.001%
0.0001%
0.00001%
What is 100 ppm equivalent to?
0.01%
0.001%
0.0001%
0.00001%
What is 1 ppm equivalent to?
0.01%
0.001%
0.0001%
0.00001%
