The Development of Triboelectrostatic Separation Technique for Recycling of Seaweed Drying Waste Plastic

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2006 Vol.43, Issue 6 Preview Page Next Page

The Development of Triboelectrostatic Separation Technique for Recycling of Seaweed Drying Waste Plastic 해초건조용 폐플라스틱 재활용을 위한 마찰하전형정전선별 기술개발: 전호석, 백상호, 박철현, 김병곤
Ho-Seok Jeon, Sang-Ho Baek, Chul-Hyun Park and Byoung-Gon Kim

31 December 2006. pp. 579-584

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Abstract

In this study, we carried out a research on materials separation for recycling of seaweed-drying plastics by triboelectrostatic separation. Most of the seaweed-drying plastics mixed by PE and ABS is disposed by incineration and reclamation. As a result of charge characteristic research for choosing of charging material, PS material is verified as the optimum charger material for material separation of seaweed-drying plastics mixed. Therefore, we manufactured a cyclone type charger using PS material for separation of seaweed-drying plastic mixed. In optimum test conditions of triboelectrostatic separator using cyclone-type PS charger, we developed the separation techniques that recover PE material of 90.7 % as grade of 99.2 % from raw samples. From this study, we established the material separation technique that can recycle PE and ABS material from seaweed-drying plastics mixed.

Keywords

Triboelectrostatic Separation

Seaweed drying waste plastic

Material separation

Charging material

Charger

본 연구에서는 마찰하전형정전선별법을 적용하여 전량 소각 및 매립에 의해 처리되고 있는 해초건조용 폐플라스틱의 재질분리 연구를 수행하였다. 하전재질 선정을 위한 하전특성 연구결과, PS가 해초건조용 폐플라스틱의 재질분리에 효과적인 하전재질로 확인되어, PS를 사용한 cyclone 하전장치를 개발하였다. 또한 개발된 하전장치를 이용한 마찰하전형정전선별 실험결과, 최적 실험조건에서 해초건조용 폐플라스틱의 PE와 ABS로부터 PE의 품위와 회수율이 각각 99.2 %와 90.7 %인 결과를 얻어, 해초건조용 폐플라스틱의 재활용을 위한 재질분리 기술을 확립하였다.

키워드

마찰하전형정전선별법

해초건조용 폐플라스틱

재질분리

하전재질

하전장치

References

박철현, 전호석, 김병곤, 김완태, 2006, “플라스틱 대전서열 및 하전특성 연구”, 제27회 학술발표회 논문집, 한국자원리싸이클링학회, 인천대학교, 5월 18-19일, pp. 113-118.
전호석, 박철현, 김병곤, 박재구, 2006, “생활계 폐플라스틱 재활용을 위한 정전선별 기술개발”, 한국자원리싸이클링학회지, Vol. 15, No. 1, pp. 28-36.
Dr. Michael B. Biddle, 1999, “Electrosatatic separation”, APC Durables recycling workshop Ⅲ, pp.118 -127.
Jing Wei and Matthew J. Realff, 2003, “Design and optimization of free-fall electrostatic separators for plastics recycling”, AIChE Journal, Vol. 49, No. 12, pp. 3139-3149.
Kelly E. G., Sottiswood D. J., 1988, “The theory of electrostatic separations : a Review, Part , Fundamentals”, Minerals Engineering, Vol. 2, No.1, pp. 33-46.
Li T. X., Ban H., Hower J. C., Stencel J. M., and Saito K., 1999, “Dry triboelectrostatic separation of mineral particles: A Potential Application in Space Exploration”, Journal of Electrostatics, Vol. 47, pp. 133-142.
Manouchehri H. R., 2000, “Review of Electrical separation methods”, Mineral and Metallurgical Processing, Vol. 17, pp. 23-36.
Matsushita Y., Mori N., 1999, “Electrostatic separation of plastics by friction mixer with rotary blades”, Electrical Engineering in Japan, Vol. 127, pp. 33-40.
Mihai Lungu, 2004, “Electrical separation of plastic materials using the triboelectric effect”, Minerals Engineering, Vol. 17, pp. 69-75.

Information

Publisher :The Korean Society of Mineral and Energy Resources Engineers
Publisher(Ko) :한국자원공학회
Journal Title :Journal of the Korean Society for Geosystem Engineering
Journal Title(Ko) :한국지구시스템공학회지
Volume : 43
No :6
Pages :579-584

[1] 박철현, 전호석, 김병곤, 김완태, 2006, “플라스틱 대전서열 및 하전특성 연구”, 제27회 학술발표회 논문집, 한국자원리싸이클링학회, 인천대학교, 5월 18-19일, pp. 113-118.

[2] 전호석, 박철현, 김병곤, 박재구, 2006, “생활계 폐플라스틱 재활용을 위한 정전선별 기술개발”, 한국자원리싸이클링학회지, Vol. 15, No. 1, pp. 28-36.

[3] Dr. Michael B. Biddle, 1999, “Electrosatatic separation”, APC Durables recycling workshop Ⅲ, pp.118 -127.

[4] Jing Wei and Matthew J. Realff, 2003, “Design and optimization of free-fall electrostatic separators for plastics recycling”, AIChE Journal, Vol. 49, No. 12, pp. 3139-3149.

[5] Kelly E. G., Sottiswood D. J., 1988, “The theory of electrostatic separations : a Review, Part , Fundamentals”, Minerals Engineering, Vol. 2, No.1, pp. 33-46.

[6] Li T. X., Ban H., Hower J. C., Stencel J. M., and Saito K., 1999, “Dry triboelectrostatic separation of mineral particles: A Potential Application in Space Exploration”, Journal of Electrostatics, Vol. 47, pp. 133-142.

[7] Manouchehri H. R., 2000, “Review of Electrical separation methods”, Mineral and Metallurgical Processing, Vol. 17, pp. 23-36.

[8] Matsushita Y., Mori N., 1999, “Electrostatic separation of plastics by friction mixer with rotary blades”, Electrical Engineering in Japan, Vol. 127, pp. 33-40.

[9] Mihai Lungu, 2004, “Electrical separation of plastic materials using the triboelectric effect”, Minerals Engineering, Vol. 17, pp. 69-75.

Journal of the Korean Society of Mineral and Energy Resources Engineers ISSN:2288-0291(Print) 2288-2790(Online) 한국자원공학회지

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