한국연소학회:학술대회논문집
- 한국연소학회 2006년도 제32회 KOSCO SYMPOSIUM 논문집
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- Pages.189-193
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- 2006
열가소성 폐플라스틱 연소 보일러용 펠렛 연료의 용융특성 실험
Experimental study on the melting characteristics of pellet fuel for a waste plastic firing boiler
- 발행 : 2006.04.14
초록
Experiments were performed to investigate the melting characteristics of pellet fuel made of LDPE and PP for a waste plastic firing boiler. Pellet fuel in a burner goes through conduction, convection and radiation transferred from flame in a furnace, and complex thermo/chemical processes. To figure out effects of ambient temperature and size of pellet on melting time pellets with a diameter from 5 mm to 40 mm were made to contact high temperature flue gas generated by a LNG firing pilot burner. Though melting processes of plastics include complicated heat transfer in a burner, parameters are limited to flue gas temperature and size for the simplicity in this study. From the results, melting times of LDPE and PP with a diameter of 5mm are 63 and 62 secs respectively at 600