Combustion Analysis Knowledge Check

What are the products of combustion?

• Oxygen

• Water

• Carbon Dioxide

• Heat

• Methane

TRUE or FALSE?

1. 1. Diffusion occurs from high concentration to low concentration.

2. 2. Voltage generated by a combustion probe is directly proportional to the amount of oxygen the diffused through the zirconia cell.

• 1st Statement is TRUE

• 2nd Statement is TRUE

• Both are TRUE

• Both are FALSE

What happens when there is too much excess oxygen during combustion?

(Select all that applies)

• Presence of soot and smoke

• Lower NOx

• Process Cooling

• Inefficient Combustion

In which application would you recommend to use abrasive shield?

• High Temperature Application

• High Pressure Application

• Clean Application

• Heavy Particulate Application

Which application would you expect a clean flue gas (one that has little to no particulates present)?

• Biomass Boiler

• Steam Boiler

• Pulp & Paper Kilns

• Cement Kilns

Which of the Rosemount product employs extractive method to measure O2 and COe?

• 
• 
• 
• 

________ architecture configuration is when the electronics is directly connected to the probe body.

• Integral

• Remote

• In-situ

• Extractive

In a boiler, where do you install a combustion probe?

• Burner

• Stack

• Tubes or Pipes

• Blower