Pyrolysis kinetics of waste automobile lubricating oil

S. S. Kim; S. H. Kim

doi:10.1016/S0016-2361(00)00028-4

Pyrolysis kinetics of waste automobile lubricating oil

S. S. Kim, S. H. Kim

* Honorary professors

Research output: Contribution to journal › Article › peer-review

45 Citations (Scopus)

Abstract

The kinetics of waste automobile lubricating oil have been studied experimentally and modeled mathematically. Experiments were carried out in the tubing bomb microreactor at a temperature of 420-440 °C and reaction times of 5-50 min. Volatile pyrolysis products were identified and quantitatively determined by gas chromotography. A lump model of combined series and parallel reactions for oil formation is proposed. Conversion data fitted first order kinetics for C₅-C₁₁ and C₁₂-C₂₅. The kinetic parameters were determined by nonlinear least-squares regression of the experimental data. These calculated values of the product distribution were found to be in agreement with the experimental data.

Original language	English
Pages (from-to)	1943-1949
Number of pages	7
Journal	Fuel
Volume	79
Issue number	15
DOIs	https://doi.org/10.1016/S0016-2361(00)00028-4
Publication status	Published - 2000 Dec

ASJC Scopus subject areas

Chemical Engineering(all)
Fuel Technology
Energy Engineering and Power Technology
Organic Chemistry

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10.1016/S0016-2361(00)00028-4

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title = "Pyrolysis kinetics of waste automobile lubricating oil",

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author = "Kim, {S. S.} and Kim, {S. H.}",

year = "2000",

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AU - Kim, S. H.

PY - 2000/12

Y1 - 2000/12

N2 - The kinetics of waste automobile lubricating oil have been studied experimentally and modeled mathematically. Experiments were carried out in the tubing bomb microreactor at a temperature of 420-440 °C and reaction times of 5-50 min. Volatile pyrolysis products were identified and quantitatively determined by gas chromotography. A lump model of combined series and parallel reactions for oil formation is proposed. Conversion data fitted first order kinetics for C5-C11 and C12-C25. The kinetic parameters were determined by nonlinear least-squares regression of the experimental data. These calculated values of the product distribution were found to be in agreement with the experimental data.

AB - The kinetics of waste automobile lubricating oil have been studied experimentally and modeled mathematically. Experiments were carried out in the tubing bomb microreactor at a temperature of 420-440 °C and reaction times of 5-50 min. Volatile pyrolysis products were identified and quantitatively determined by gas chromotography. A lump model of combined series and parallel reactions for oil formation is proposed. Conversion data fitted first order kinetics for C5-C11 and C12-C25. The kinetic parameters were determined by nonlinear least-squares regression of the experimental data. These calculated values of the product distribution were found to be in agreement with the experimental data.

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VL - 79

SP - 1943

EP - 1949

JO - Fuel

JF - Fuel

IS - 15

ER -

Pyrolysis kinetics of waste automobile lubricating oil

Abstract

ASJC Scopus subject areas

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