Korean Chemical Engineering Research

The Korean Institute of Chemical Engineers (한국화학공학회)
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Manufacture of Multi-Layered High Efficiency Water Treatment Filter

다층구조의 고효율 수처리용 필터 제조

  • Sonn, Jong Suk (Department of Industrial Technology & Chemical Engineering, Suncheon Jeil College) ;
  • Joung, Hyun-Sub (Department of Industrial Technology & Chemical Engineering, Suncheon Jeil College) ;
  • Yoo, Young-Sang (Suyeon Technology) ;
  • Hong, Joo-Hee (Department of Industrial Technology & Chemical Engineering, Suncheon Jeil College)
  • 손종석 (순천제일대학교 산업기술화공과) ;
  • 정현섭 (순천제일대학교 산업기술화공과) ;
  • 유영상 ((주) 수연테크) ;
  • 홍주희 (순천제일대학교 산업기술화공과)
  • Received : 2019.07.15
  • Accepted : 2019.10.18
  • Published : 2019.12.01
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Abstract

The purpose of this work is to manufacture of high efficiency water-treatment filter that is equal to imported products or even higher in terms of quality and even develop the manufacturing process. The filtration efficiency of the developed filter was 93~99%, which was better or similar to that of domestic filter (82~97.5%) and Japanese filter (92.5~98%). The pressure loss(durability) along with the amount of contaminant particles was significantly smaller than that of domestic products, and showed $0.1kg_f/cm^2$ less than that of Japanese products. In addition, at the cost side of production, the developed cartridge filter can be produced with 50% of the current price compared to that of Japanese products. Therefore, it is possible to replace the imported Japanese products as well as domestic products.

본 연구는 외국제품과 동등 또는 이상의 품질을 가진 고효율성 수처리 필터의 제조와 그 공정을 개발하는데 목적이 있다. 개발된 필터의 여과효율은 93~99%로 기존의 국내산 82~97.5%, 일본산 92.5~98% 보다 우수하거나 유사하였다. 오염 입자의 양에 따른 압력손실(내구성)은 기존의 국내산보다는 현저하게 작았으며 일본산과 비교해도 약 $0.1kg_f/cm^2$의 낮은 압력 손실을 나타내었다. 또한 본 연구에서 개발된 카트리지 필터는 일본산 제품에 비하여 약 50%의 가격으로 생산이 가능하므로 기존의 국내산 제품뿐 아니라 일본산 제품에 대한 수입대체 효과도 기대할 수 있다.

Keywords

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