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Pyrolysis Characteristics of Waste Ship Lubricating Oil using Waste Catalyst in Isothermal Tubular Type Pyrolysis Reactor  

Kim, Seung-Soo (Research Center, Korea Institute of Petroleum Quality)
Publication Information
Applied Chemistry for Engineering / v.18, no.5, 2007 , pp. 511-515 More about this Journal
Abstract
The yield of oil was rapidly increased at $440^{\circ}C$ compared to $400^{\circ}C$ and $420^{\circ}C$ when the isothermal pyrolysis of waste ship lubricating oil was carried out in tubular type reactor, and pyrolysis was almost finished within 30 min. The yield of gas was decreased depending on the reaction temperature in which that of solid was not much changed. Pyrolysis experiments of waste ship lubricating oil were carried out with used ZSM-5 produced from a petrochemical process. The yield of gas was highly increased in the case of used ZSM-5 and fresh ZSM-5 compared to the case without catalyst. The produced oil and gas were almost constant for fresh ZSM-5 and used ZSM-5 at the same reaction temperature. In the reaction temperature $400{\sim}440^{\circ}C$, the selectivity of $C_5-C_{11}$ was two times higher with fresh ZSM-5 and used ZSM-5 than the case without catalyst.
Keywords
waste ship lubricating oil; pyrolysis; used ZSM-5 catalyst; waste reutilization;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
Times Cited By SCOPUS : 1
연도 인용수 순위
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