Api 571 for Api 510/570 (Sulfidation)

Card Set Information

Author:
egf4201
ID:
303660
Filename:
Api 571 for Api 510/570 (Sulfidation)
Updated:
2015-11-19 11:09:48
Tags:
Api 571 510 570 Sulfidation
Folders:
Api 571 for Api 510/570 (Sulfidation)
Description:
Api 571 for Api 510/570 (Sulfidation)
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user egf4201 on FreezingBlue Flashcards. What would you like to do?


  1. Which of the following is not a major factor associated with corrosion by Sulfidation?
    A) Alloy composition
    B) Operating Temp
    C) Sulfur content
    D) Operating pressure
    D) Operating pressure
    (this multiple choice question has been scrambled)
  2. Sulfidation of iron-based alloys usually begins at about:
    500°F
  3. Resistance to Sulfidation increases as the:
    Chromium content in the material increases
  4. Sulfidation is primarily caused by:
    Sulfur compounds decomposing at higher temps
  5. Which of the following process units is not affected by Suldidation?
    A) Alkylation
    B) Crude Distillation 
    C) Catalytic Cracking
    D) Coker
    A) Alkylation
    (this multiple choice question has been scrambled)
  6. Sulfidation usually creates:
    Uniform corrosion
  7. A Crude Distillation Unit is using process crude that has a 0.6% Sulfur content. The process temp is 600°F. What is the expected corrosion rate for a carbon steel piping system?
    20 MPY
  8. A Crude Distillation Unit is using process crude that has a 0.6% Sulfur content. The process temp is 700°F. What is the expected corrosion rate for an 18/8 stainless steel system?
    0.4 MPY

What would you like to do?

Home > Flashcards > Print Preview