730 Standard Operating Procedures: Switching Lime Silo when Empty.
12 Questions
3 Views
3.4 Stars

730 Standard Operating Procedures: Switching Lime Silo when Empty.

Created by
@CT Value

Questions and Answers

What is the purpose of the Standard Operating Procedure (SOP) mentioned in the text?

To prepare a ‘Stand-By’ Lime Feeder to go online

What happens if a ‘Stand-By’ Lime Feeder is placed into service without lime slurry available?

There will be an unnecessary dip in FPW pH

How can the ‘Knife Gate’ be identified?

It is directly above the Lime Slurry Feeder and is operated by its 12” diameter wheel

Where is the Panel’s “Local/Remote” switch located?

<p>In front of the Lime Feeder Panel</p> Signup and view all the answers

What does opening the ‘Knife Gate’ do?

<p>Allows the flow of lime from the Silo into the Lime Distribution Auger</p> Signup and view all the answers

Where is the Lime Slurry Drain Valve located?

<p>On the West side of Feeders AO1and AO2, and the East side of Feeder BO1, and on both sides of Feeders AO3 and BO2</p> Signup and view all the answers

What will happen if the Drain Valve is placed in the Horizontal position?

<p>The Feeder Tank will drain</p> Signup and view all the answers

When should the Button labeled Auto/Pre-Start be pressed?

<p>When the Slurry level is at 15 inches</p> Signup and view all the answers

What should be done when the batching sequence begins?

<p>Place the Slurry Tank Drain Valve in the vertical position</p> Signup and view all the answers

When should the slurry tank be drained again?

<p>At the end of the batching sequence</p> Signup and view all the answers

How many times should the Lime Slurry Tank be drained/filled before placing the Lime Feeder into service?

<p>3 times</p> Signup and view all the answers

What should be done after filling up the Lime Slurry Tank 3 times?

<p>Place the “Local/Remote” switch into “Remote” and notify the Control Room Operator</p> Signup and view all the answers

Use Quizgecko on...
Browser
Browser