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BLEACH BOOSTING

BLEACH BOOSTING

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As the Pulp and Paper industry has changed its phase from art to science, multiple challenges have emerged. Compounded by environmental conservation efforts, shortage of raw materials, higher waste paper recycling, and water closure, the challenges became manifolds. We, at Epygen, are striving to provide unique enzymatic solutions to Pulp and Paper industry in a customized manner.

Name: Papyrase® BBL

Description
Epygen Papyrase BBL is an engineered purified Xylanase for aggressive Lignin attack at a wide range of pH and temperature conditions.

Bleach Boosting Enzymes
By using Epygen’s specially designed recombinant Xylanase functioning at a wide range of Temp & pH, it is possible to obtain a partial hydrolysis of the hemicellulose precipitated onto pulp fibre during alkaline cooking process. This Enzyme loosens the Xylan linkages, rendering Lignin easier to remove by bleaching chemicals. As a result of Papyrase BBL treatment of pulp, it is possible to:

  • Attain higher brightness pulp using lesser chlorine or chlorine dioxide.
  • Reduce chemical cost.
  • Improved fibre properties and reduced AOX levels.
  • Conserve fibre by reducing cooking.

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