Peroxide Bleaching

SKU: C-717Duration: 28 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: 28 minutes

Compatibility: Desktop, Tablet, Phone

Based on: Industry Standards and Best Practices

Languages: English

Hydrogen peroxide is a unique bleaching chemical with many applications in the bleach plant. Other bleaching chemicals have specific uses and requirements, but peroxide can be used for delignification or brightening and it doesn't require any special equipment. Peroxide is often used to reinforce extraction stages in elemental chlorine free (ECF) bleaching sequences. Peroxide use is essential to reaching the target brightness in total chlorine free (TCF) bleaching sequences. This course focuses on peroxide bleaching of chemical pulp, but peroxide is also used extensively for mechanical pulp bleaching.

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

  • Identify and describe hydrogen peroxide safety hazards and guidelines
  • Describe properties of hydrogen peroxide
  • Differentiate hydrogen peroxide from other bleaching chemicals
  • Describe peroxide bleaching chemistry
  • List the ways peroxide is used for bleaching
  • State the benefits of peroxide bleaching (compared to other chemistries)
  • Identify and describe the operating conditions for optimal peroxide bleaching

The following key questions are answered in this module:

What are the advantages of hydrogen peroxide bleaching?
Peroxide is easy to use because it doesn't require special equipment and can be used in almost any bleaching stage. Using peroxide reducing the bleaching cost and environmental impact.

How is peroxide used to bleach pulp?
Peroxide can be added to an extraction stage or used alone. It can even be added to pulp storage towers to increase brightness.

Can adding peroxide to a high density storage chest increase the brightness?
Yes, with the right conditions, a small amount of peroxide can increase the brightness 2-3 points.

Does pressure help peroxide bleaching?
Pressurizing a peroxide bleaching stage can improve the results.

Is the peroxide used for bleaching the same as the little brown bottle in my medicine cabinet?
It is 15-25 times more concentrated so it can cause severe chemical burns.

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

Hydrogen peroxide is a unique bleaching chemical with many applications in the bleach plant. Other bleaching chemicals have specific uses and requirements, but peroxide can be used for delignification or brightening, and it doesn't require any special equipment. In fact, peroxide can be added directly to a pulp storage chest to increase the brightness two to three points. Peroxide is often used to reinforce extraction stages in elemental chlorine-free bleaching sequences. This addition increases brightness and reduces chlorine dioxide consumption. Chlorine dioxide use can be reduced further by replacing a final chlorine dioxide stage with a peroxide stage. Peroxide use is essential in reaching the target brightness in total chlorine-free bleaching sequences. This module focuses on peroxide bleaching of chemical pulp. But peroxide is also used extensively for mechanical pulp bleaching.

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.