Journal of Hydrogen and New Energy (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
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Combustion Reactivity Assessments of Oils Used for the Cold Start-Up Operation of Large Scale Boiler

대용량 보일러의 냉간기동용 액체 연료에 대한 연소 반응성 평가

  • Received : 2022.01.25
  • Accepted : 2022.02.18
  • Published : 2022.02.28
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Abstract

The experimental work has been carried out for the study of pyrolysis of oil samples used in industrial and utility boilers in Korea. For five oil samples, the characteristics of pyrolysis have been investigated with a thermogravimetric analyzer (TGA), and their kinetic parameters were obtained and compared each other. The rate order of pyrolysis rate for five oils were as follows: by-product fuel oil, pyrolysis oil, diesel, a heavy oil and refined oil. The pyrolysis of refined oil has been successfully described by the three step, first order reaction model while the single step reaction model has been used for other oils. For the reaction temperature over 550 K, the reactivity of refined oil was very poor compared with other oils.

Keywords

Acknowledgement

본 연구는 (주)한국중부발전의 지원을 받아 수행한 기술지원(2021-M-16-1)의 일환으로 수행되었다

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