Question 7 of 30
Which of the listed functions is the purpose of a gas scrubber in an inert gas generation system?
Cools the inert gas.
Maintains the oxygen content at 5% by volume.
Bleeds off static electricity in the inert gas.
Maintains flow to the water seal on the gas main. **Correct answer : Cools the inert gas.**
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Answer & Explanation
The correct answer is Option A: Cools the inert gas..
In an Inert Gas System (IGS), the gas scrubber is essential for cooling the hot exhaust gases from the boiler or inert gas generator using water. It also performs the critical function of removing sulfur oxides and soot particles from the flue gas.