Pulping & Bleaching

November 2 - 4, 2020 | Virtual

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Pulping & Bleaching

 

View Pulping & Bleaching Track Schedule

 

Presenter:
Amy Duncan, Dos Santos International, LLC

FEATURED PRESENTATION

 

No Cost Solution to Woodchip Handling

Session 6  •  Monday, November 2  •  3:00pm - 4:30pm

Sandwich belt high angle conveyors have found wide use in the marketplace along with recognition of substantial savings. The system can be found in varying applications and has demonstrable environmental benefits. Furthermore, sandwich conveyors are suitable for applications in chip handling and have proven that once the cost saving benefit is calculated, the phrase “money for nothing and chips for free” rings true.

The replacement of blowlines and low angle conveyor systems with the sandwich conveyor system allows for cost savings and the protection of money making commodities.

This presentation will explore the many benefits of using a sandwich belt conveyor for chip handling.

 


Pulping & Bleaching Track Schedule

(Program is subject to change.) 

         
 Monday, November 2

 
1:15pm - 2:45pm 
Session 3: Getting the Most from Your Chips
 
   

Session Chair: Dan Nicholson, Solenis, LLC

 
     

What limits the strength of paper made from high yield pulps - fiber strength or bonding strength?

Per Engstrand, FSCN - Fibre Science and Communication Network
     

Energy Saving Potential of Screen Fractionation for Production of BCTMP

Quanqing Zha, Reza Amiri, and Zhirun Yuan, FPInnovations
           
3:00pm - 4:30pm
Session 6: Best Cooking and Washing
 
   

Session Chair: Sabrina Burkhardt, Amazon

 
     

Down Flow Cooking Process Optimization – A Case Study At A Southern US Mill

Marcio Silveira, Normandeau Guy, BTG

     

No Cost Solution to Woodchip Handling

Amy Duncan, Dos Santos International, LLC

 

 Tuesday, November 3

 

 
3:15pm - 4:45pm
Session 18: Effective Bleaching Strategies
 
   

Session Chair: Mathias Lindström, International Paper

 
     

Impact of Ozone Bleaching on Effluent Discharge

Alexis Métais, Xylem and Hannu Råmark, Andritz Oy
     

Extension of a Steady-State Chlorine Dioxide Brightening Model for Z-ECF Bleaching of Softwood Kraft Pulps

Brian N. Brogdon, Future Bridge Consulting Services, LLC and Lucian A. Lucia, North Carolina State University 
     

Pulp Bleaching, ClO2 Technology & Related Challenges

J. Barry BillettNouryon
           
5:00pm - 6:30pm
Session 21: The Bleaching Environment
 
   

Session Chair: Ashok Ghosh, WestRock

 
     

Peracetate/Singlet Oxygen Chemistry Used in Brightening Bleached Kraft Pulp is a Practical Oxidant for Paper Machine

Howard Kaplan, Kaplan Consulting, LLC
       Xylan Adsorption on Cellulose Fibers: A Fundamental Adsorption Study Christopher Albert, Thomas SchwartzUniversity of Maine; M. Sefik Tunc, Gary Craig, Darrell Waite, Sappi North America