API Exam API-571 Topic 1 Question 77 Discussion

Actual exam question for API's API-571 exam

Question #: 77
Topic #: 1

Sulfidation is primarily caused by:

AImpacting particles.

BSulfur compounds decomposing at higher temperatures.

CSulfur compounds being created in the FCCU (Cat Cracking Unit).

DElemental sulfur collecting in stagnate areas, e.g. dead legs.

EOperators failing to adequately control the ph of sulfur streams.

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Suggested Answer: B

by Avery at Dec 10, 2023, 09:53 PM

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