OCTCO/OCTF Exit Exam • Set 8 Question 11 of 30

Inert gas system has scrubber tower in a flue gas from boiler flue gas type of system. What is the arrangement for a separately fired inert gas Generator?

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Direct Answer

Option A: The IG Generator also has scrubber tower combined with the furnace.

In separately fired inert gas generators (IGGs), the combustion chamber/furnace and the cooling/washing scrubber tower are integrated into a compact combined vertical unit.

All Options

The IG Generator also has scrubber tower combined with the furnace. (Correct Answer)

The IG Generator can also have a separate scrubber tower.

The separately fired IG Generator does not have a scrubber tower.

Conditions (A) and (C) are suitable.

Detailed Explanation & Context

In separately fired inert gas generators (IGGs), the combustion chamber/furnace and the cooling/washing scrubber tower are integrated into a compact combined vertical unit.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Oil and Chemical Tanker Cargo Operations (OCTCO/OCTF).

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