Journal of Korea Technical Association of The Pulp and Paper Industry (펄프종이기술)

Korea Technical Association of the Pulp and Paper Industry (한국펄프종이공학회)
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Opportunities of Reducing Refining Energy Using Enzyme and Dry Strength Agent

효소처리와 지력증강제 활용을 통한 고해동력 절감

  • 이학래 (서울대학교 농업생명과학대학 임산공학과) ;
  • 서만석 (서울대학교 농업생명과학대학 임산공학과) ;
  • 허용대 (서울대학교 농업생명과학대학 임산공학과) ;
  • 강태영 (서울대학교 농업생명과학대학 임산공학과)
  • Published : 2003.09.01
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Abstract

Reducing the energy consumption while maintaining pulp quality is an important objective of today's paper industry. Enzymatic treatment of fibers and the application of dry strength agent were investigated as methods to reduce energy consumption during refining and to upgrade fiber characteristics. Modification of recycled fibers with an enzyme was effective in improving relining efficiency and reducing refining energy. Optimization of dry strength agent application conditions including stock pH, cationic demand, zeta potential, etc. were found to be very important for improving its effectiveness.

Keywords

References

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