Characteristics of gas and residues produced from electric arc pyrolysis of waste lubricating oil

Song, Geum Ju; Seo, Yong Chil; Pudasainee, Deepak; Kim, In Tae

doi:10.1016/j.wasman.2009.10.004

Cited by 41 publications

(16 citation statements)

References 8 publications

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“…이러한 폐기물 중 유기폐기물은 2005년에 77%, 2009년에 47%, 2013년에 14%에 해당하는 양을 해역배출로 처리를 했었지만, 런던협 약과 해양환경관리법 개정을 통해 2014년부터 해양배출이 전면 금지 되었고 [4], 이에 따라 국내에서 발생되는 모든 폐기물은 육지에서 처리 되어지고 있다. 일반적으로 폐기물 형태에 따라 매립장을 통한 매립, 소각장을 통한 소각되어지고 있지만, 자원의 재활용이 중요시되면서, 음식쓰레기와 같은 유기물질의 퇴비화, 사료화와 함께 재활용시설로 반입되어 재활용되고 있으며, 정제연료유, 재생연료유 생산 [5,6], 고형 연료화 [7] 등 폐기물의 자원화 등이 이루어지고 있다. …”

Section: )unclassified

Analysis of Oil Species of Illegally Disposed Oil

Lim¹,

Lee²,

Seong³

et al. 2016

Applied Chemistry for Engineering

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The contamination in soil, underground water and river environment became serious due to illegal waste dumping. In this study, our research group analyzed the oil species of illegally disposed oils from J City. After pretreating the mixture of oil, water and solid phases to obtain homogeneous phase components, the physical property analysis, atom analysis, and gas chromatography were performed. From the results showing 11.8% of oxygen content, -6 ℃ of pour point and chromatogram pattern. the contaminated oil was identified as a vegetable one. High performance liquid chromatography (HPLC) analysis was also performed in order to know what kind of vegetable oil was, and the ratio of LLO, OOL and POL was found to be high indicating that the disposed oil is majorly the used soybean oil with some vegetable oil mixtures. This study can be used for identifying contaminators for oils from the illegal waste dumping. Keywords: illegal waste dumping, water pollution, soil contamination, GC-MS, oil species

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Section: )unclassified

Analysis of Oil Species of Illegally Disposed Oil

Lim¹,

Lee²,

Seong³

et al. 2016

Applied Chemistry for Engineering

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“…Song et al [9] have recently examined the use of electric arc heating to pyrolyse waste oil. The electric arc pyrolysis employs a different heating mode compared to conventional electric-heated pyrolysis.…”

Section: Current Pyrolysis Techniques For Waste To Energy Applicationmentioning

confidence: 99%

“…While thermal conversion shows advantages in dealing with a wide variety of wastes of a hydrocarbon nature (e.g., used tyres [5] and plastic waste [6]), and recovering both the energy and chemical value of the wastes [7], it is an energy intensive process that usually requires a large scale operation coupled with a capital intensive plant [8]. Although thermal conversion techniques have recently shown potential as an environmentally friendly waste disposal method [9,10], such practice is yet to become popular.…”

Section: Introductionmentioning

confidence: 99%

A Review on Waste to Energy Processes Using Microwave Pyrolysis

2012

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This paper presents an extensive review of the scientific literature associated with various microwave pyrolysis applications in waste to energy engineering. It was established that microwave-heated pyrolysis processes offer a number of advantages over other processes that use traditional thermal heat sources. In particular, microwave-heated processes show a distinct advantage in providing rapid and energy-efficient heating compared to conventional technologies, and thus facilitating increased production rates. It can also be established that the pyrolysis process offers an exciting way to recover both the energetic and chemical value of the waste materials by generating potentially useful pyrolysis products suitable for future reuse. Furthermore, this review has revealed good performance of the microwave pyrolysis process when compared to other more conventional methods of operation, indicating that it shows exceptional promise as a means for energy recovery from waste materials. Nonetheless, it was revealed that many important characteristics of the microwave pyrolysis process have yet to be raised or fully investigated. In addition, limited information is available concerning the characteristics of the microwave pyrolysis of waste materials. It was thus concluded that more work is needed to extend existing understanding of these aspects in order to develop improvements to the process to transform it into a commercially viable route to recover energy from waste materials in an environmentally sustainable manner. OPEN ACCESSEnergies 2012, 5 4210

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“…PMM was revealed as the second highest source of both SO 2 and NO x emissions. Sintering furnaces and electronic arc/sintering furnaces for PMM processes are important emission sources of SO 2 and NO x , respectively (Li et al, 2008;Song et al, 2010). Cogeneration systems, which supply heat and power to PPCs, were the third highest source of both SO 2 and NO x emissions.…”

Section: Variations In Yearly Emissions In the Subareas For All Indusmentioning

confidence: 99%

Application of Stack Emissions Data from Tele-Monitoring Systems for Characterization of Industrial Emissions of Air Pollutants

Choi¹,

2011

Aerosol Air Qual. Res.

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Real monitoring data are required for the validation of models or methods used to estimate industrial emission inventories of air pollutants. As such, the current study investigated the industrial emissions of four major and three other hazardous air pollutants in four subareas of the Yeongnam area in Korea over five years (2005 through 2009), using direct stack monitoring concentrations, which were obtained from tel-monitoring systems. Yearly variations in the industrial emissions of the target pollutants depended upon the subareas and chemical types. For example, the total suspended particulate (TSP) emissions in Geongnam increased for two consecutive years (2007 and 2008) and then, decreased in 2009, whereas the industrial CO emissions in Ulsan sharply increased since 2007. For TSP, primary metal manufacturing (PMM) and Power, electricity and gas supplying companies (PEGSC) were two major industrial emission sources. PEGSC exhibited the highest source for both SO 2 and NO x emissions, followed by PMM and petroleum and petrochemical companies in descending order. For CO emissions, PPM exhibited the highest source, followed by municipal waste treatment and intermediate waste treatment facilities in descending order. Both NH 3 and HF were emitted primarily from two subareas (Ulsan and Geongbuk), which have fertilizer production companies. Both Geongnam and Geongbuk exhibited the highest and the second highest HCl emissions, presumably due to emissions during the acid treatment processes of various metals. Most of the industry categories, which are associated with fuel combustions or waste incineration, exhibited the highest and the second highest emission proportions for NO x and SO 2 , respectively. Maximum emissions were observed in the winter or summer season, while minimum emissions were observed in the spring or fall season, presumably due to increased energy utilizations for residential as well as industrial heating and cooling.

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Characteristics of gas and residues produced from electric arc pyrolysis of waste lubricating oil

Cited by 41 publications

References 8 publications

Analysis of Oil Species of Illegally Disposed Oil

Analysis of Oil Species of Illegally Disposed Oil

A Review on Waste to Energy Processes Using Microwave Pyrolysis

Application of Stack Emissions Data from Tele-Monitoring Systems for Characterization of Industrial Emissions of Air Pollutants

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