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Chemical Pulping Aid Programs Part 2

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Chemical Pulping Aid Programs Part 2

  1. 1. Pulping Aids Part 2: Liquor or Fiber Follower?<br />“Which is Best and Why?”<br />Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  2. 2. Liquor vs. Fiber Follower: How Do You Know?<br /><ul><li>There Are No Absolutes Only Limits of Detectability
  3. 3. Review of Product Solubility
  4. 4. Consider Product Charge
  5. 5. Perform Extraction on Fiber to Detect Presence</li></ul>Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  6. 6. Liquor vs. Fiber Follower: Why Does It Matter?<br /><ul><li>Minimize all additives associated with fiber except what is needed
  7. 7. Fiber followers could interfere with performance chemicals, formation and or drainage.
  8. 8. Specific requirements of pulp or paper may prohibit use of any chemical additional chemical residuals such as high quality alpha pulp.
  9. 9. Some liquor followers could interfere with processing of soap.</li></ul>Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  10. 10. Pulping Aids: Liquor Follower<br /><ul><li>Benefits
  11. 11. Evaporator Cleanliness or Energy Savings
  12. 12. Reduced BSW Defoamer Usage
  13. 13. Lower Bleaching Chemical Consumption
  14. 14. Little or No Negative Impact to the Downstream Fiber Process
  15. 15. Sizing
  16. 16. Strength Resins
  17. 17. Viscose (Dissolving Pulp Grade) No Interference
  18. 18. Potential Issues
  19. 19. Potential Impact to Fractionation of Tall Oil
  20. 20. Slightly Longer Time to Cycle Up in Liquor </li></ul>Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  21. 21. Pulping Aids: Fiber Follower<br /><ul><li>Benefits
  22. 22. Initial Downstream Deposit Control Advantage
  23. 23. Paper Machine Productivity
  24. 24. Rapid Achievement of Maintenance Dosage
  25. 25. Issues
  26. 26. Potential Impact to Sizing
  27. 27. Potential Effect on High Alpha Cellulose Grades
  28. 28. Potential Impact to Other Performance Additives</li></ul>Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  29. 29. Product Solubility At Point of Use<br />Visual Test:<br />Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  30. 30. Liquor vs. Fiber Follower: Which Is Right for You?<br />It All Depends<br />Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  31. 31. What Can a Pulping Aid Do in the Pulp Mill?<br />Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  32. 32. What Can A Pulping Aid Do For The Paper Mill?<br />Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  33. 33. Liquor vs. Fiber Follower: Which Is Right for You?<br /><ul><li>Measured and Documented Results
  34. 34. What Are Your Objectives
  35. 35. Chemical Handling and Your System Control</li></ul>Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />
  36. 36. Future Discussions<br /><ul><li>What Makes an Ideal Pulping Aid?
  37. 37. How Do Pulping Aids Impact the Paper Side?
  38. 38. How Quickly Can You Tell If You Have The Right Chemistry?
  39. 39. Dissolving Pulps
  40. 40. Blended Products: Pulp Aids With AQ</li></ul>Fiber Wise Consulting LLC<br />sbarnhard@fiber-wise.com “Increasing Value Through Information” http://fiber-wise.com/<br />

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