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액상 폴리머 자동 용해장치용 분산기 개발

Development of Disperser for Automatic Dissolving System of Emulsion Polymer

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주제분류기계공학

초록

In wastewater treatment, an emulsion polymer automatic dissolving system is used to mix and dissolve the polymer used as a polymer coagulant with water before it is put into the dissolution tank. In this study, a disperser is developed to mix water and emulsion polymer better in the dissolving system. For this purpose, the flow analysis of the three disperser models was performed to select the disperser for the emulsion polymer automatic dissolving system with the best performance. The excellence of mixing was evaluated by grasping the flow uniformity and the vorticit in the disperser, and it was confirmed that the TYPE3 disperser was excellent.

Abstract

In wastewater treatment, an emulsion polymer automatic dissolving system is used to mix and dissolve the polymer used as a polymer coagulant with water before it is put into the dissolution tank. In this study, a disperser is developed to mix water and emulsion polymer better in the dissolving system. For this purpose, the flow analysis of the three disperser models was performed to select the disperser for the emulsion polymer automatic dissolving system with the best performance. The excellence of mixing was evaluated by grasping the flow uniformity and the vorticit in the disperser, and it was confirmed that the TYPE3 disperser was excellent.

참고문헌 (9)

  1. 이정언, "하수슬러지 건조를 위한 폐루프 공기건조 기술에 관한 연구", 대한환경공학회지, 34(12), pp.821~827 (2012), 대한환경공학회
  2. E. G. Kim, "Policy and Control Diredtion of Sludge and Sewage in Domestic", Water Journal, (Part 2) (2009)
  3. B. S. Kim, "Development of High Accuracy Automatic Dissolving System for Emulsion Polymer", Proceeding of the KSME Spring Annual Meeting, pp.508~513 (2011)
  4. B. S. Kim, "Development of High Accuracy Automatic Dissolving System for Emulsion Polymer II", Proceeding of the KSME Spring Annual Meeting, pp.383~388 (2012)
  5. 오익수, "친환경 액상 폴리머 자동 용해장치 개발", 한국기계기술학회지, 17(1), pp.183~188 (2015), 한국기계기술학회[DOI]
  6. ANSYS Inc, "ANSYS CFX USER Manual, Version 14", ~ (2013)
  7. T. H. An, "Investigation of the Flow Uniformity and Pressure Drop in the Catalytic Muffler for Agricultural Tractor", Journal of Korean Society of Automotive Engineers, pp.125~131 (2012)
  8. 이창열, "악취제거용 세정탑 내 가스유동특성에 관한 연구", 한국기계기술학회지, 19(5), pp.614~619 (2017), 한국기계기술학회[DOI]
  9. 김봉환, "하수처리용 하이드로포일-팁 교반기에 대한 유동해석", 한국기계기술학회지, 15(5), pp.617~622 (2013), 한국기계기술학회[DOI]

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