Lime Mud Washers

SKU: C-658Duration: 16 Minutes Certificate Included

Pay-per-view (PPV) format perfect for individual users.

Get immediate access to this interactive eLearning course online. Must be used within 30 days, expires 48 hours after launch.

Great for in-person classroom training or as an alternative to DVD.

Includes printable documents and Convergence Video Player for Windows systems. Content expires after 1 year.

Ideal for corporate licensing and volume users who also need administrative tracking and reporting on training.

Get this interactive eLearning course into your LMS or learn how you can leverage our LMS to deliver training to your workforce.

Need multiple courses or have lots of users? Just let us know a little more about what you need and we’ll get you some great volume pricing.

 Need help deciding? Compare delivery formats.

Course Details

Specs

Training Time: 16 minutes

Compatibility: Desktop, Tablet, Phone

Based on: Industry Standards and Best Practices

Languages: English

Lime mud pumped from the white liquor clarifiers still contains a significant amount of white liquor. This liquor must be removed from the mud before the mud is sent to the kiln, or it will cause ring formation in the kiln and increased sulfur emissions. In order to remove the white liquor, the mud is mixed with water and filtrates, and then resettled in a sedimentation clarifier. This module will identify and describe the major components of a lime mud washer.

At the end of this module, you will be able to:

  • Identify and describe the major components of a lime mud washer
  • Describe the purpose and operation of a lime mud washer
  • Identify and describe the typical process flows in a lime mud washer
  • Describe the negative impacts of improperly washed/filtered lime mud
  • Identify key safety considerations when working around a lime mud washer

The following key questions are answered in this module:

Why does lime mud need to be washed?
Lime mud from the white liquor clarifier still contains a significant amount of white liquor. If the white liquor is left in the mud it will interfer with the calcining process in the kiln.

Where does lime mud come from?
Lime mud is calcium carbonate which has settled out of the white liquor in the white liquor clarifier.

What is the principle behind a lime mud washer?
Most lime mud washers are dilution washers. The mud is mixed with a large quantity of relatively clean liquor, and the washed mud is settled out in a clarifier.

What can happen if mud is not properly washed?
Poorly washed mud can lead to an increase in sulfur emissions from the lime kiln and/or to the formation of rings in the lime kiln.

What is weak wash?
Weak wash is the low concentration clarifier liquor which is created in the lime mud washer.

Below is a transcript of the video sample provided for this module:

The diluted mud enters the clarifier at the top and is discharged through a center feedwell. This semi-enclosed area provides a small mixing and buffer zone, slows the flow and evenly distributes the incoming mixture into the clarifier.

Use the additional resources and links below to learn more about this topic:

Customer Q&A

Ask a Question

Sorry, we're missing some information

How do I log in to watch a video that I have already paid for?

Easy! Moments after you purchase your pay-per-view (PPV) course, you'll receive an email with login details. Just click the link and log in with your user name and password and you're on your way!

I would like to have some of my employees take 5 of your driving related courses, how can i set this up?

We're in the process of making bulk purchases and purchases for multiple users easier. But for now, you can order multiple courses and just let us know who you'd like to assign courses to. With an email for each user, we can set up their training plans and make sure everyone gets the eLearning assignments they need.

How can I get your paper-making courses for free?

Well, we can't blame you for asking... And while we're a for-profit company, there are situations with students and certain educational organizations where we can help out with a selection of eLearning. However, our online courses are extremely economical. And our paper industry courses are in very high demand. So, without knowing more about your situation, we think you'll get loads of value from the $39 you'll spend on any of our premium courses.

Do you have eLearning in Portuguese?

Yes, we do! And in addition to primary English narration, we produce many courses in a growing number of languages, including Spanish, Chinese, Dutch, German, Italian, Japanese, Korean, Polish, Russian, Tamil, and Thai.

I'm unemployed, but I really like your eLearning. Do I get a certificate when I complete a course?

Yes! All of our courses allow you to print a completion certficate upon successfully passing the integrated test at the end of eLearning. In the future, we'll have badges for you to use in your LinkedIn profiles.
Added to Cart! Click here to view your cart.