제지공정의 Scale 제어를 위한 최적조건 규명

Estimation of Optimum Conditions for Controlling scale Problems in Papermaking Process

  • 권오철 (동국대학교 산림자원학과) ;
  • 조병묵 (강원대학교 제지공학과·자경케미칼(주)) ;
  • 오정수 (강원대학교 제지공학과·자경케미칼(주)) ;
  • 홍상의 (강원대학교 제지공학과·자경케미칼(주))
  • 발행 : 2001.11.01

초록

Scale is agglomerate or thin film compounded of soluble salts in papermaking process. It causes many problems such as closing up pipelines, contaminating wire and felt, decreasing efficiency of additives and paper quality. In this study, physical factors related to forming scale in white water are determinated and optimum conditions are proposed. To control scale, ACP(Acrylacid Copolymer) was synthesized and compared with conventional chemicals such as EDTA, DTPA and STPP.

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