www.dubois-paper.com CS028 Page 1 DuBois’ Altrox® Bubble-Up® Case History Southern U.S. Board Mill Background: A high speed, 2,600 TPD, board machine producing linerboard from NSSC, Kraft and recycled fiber was experiencing issues with barium sulfate during Bubble-Ups. Over time, as the use of NSSC increased the barium sulfate deposition became more severe in the high shear conditi

Join for free to read