The HCLA Feed System Quiz

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Questions and Answers

Where does the primary source of HCLA feed come from?

  • Powdered Catalyst Units (PCLA 2/3) (correct)
  • P 131A/B LCCO Feed Pumps
  • Middle Distillates area
  • Tk 130

What pumps the LCCO through F101 orifice and L101 control valve on HCLA?

  • Powdered Catalyst Units (PCLA 2/3)
  • Middle Distillates area
  • P 131A/B LCCO Feed Pumps (correct)
  • Tk 130

Where is the supplemental feed of LCCO supplied from?

  • Tk 130
  • Powdered Catalyst Units (PCLA 2/3)
  • P 131A/B LCCO Feed Pumps
  • Middle Distillates area (correct)

What controls the flow of LCCO from P 10/501 before it combines with the LCCO from PCLA 2/3?

<p>F077 orifice and control valve (D)</p> Signup and view all the answers

Which filter is used when D 1C filter is out of service?

<p>D 1B filter (B)</p> Signup and view all the answers

What is the purpose of the P100 control valve bypass?

<p>To automatically bypass D 1A/B on high pressure (D)</p> Signup and view all the answers

How is D 1A protected from overpressure?

<p>By a safety valve on the feed line (B)</p> Signup and view all the answers

What is the normal feed rate?

<p>Approximately 25 kb/d (D)</p> Signup and view all the answers

What is the maximum feed rate due to safety valve capacity?

<p>Approximately 30 kb/d (C)</p> Signup and view all the answers

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