DOI: 10.1016/j.jcou.2017.05.017
Scopus记录号: 2-s2.0-85019659308
论文题名: Strategic CO2 utilization for shifting carbon distribution from pyrolytic oil to syngas in pyrolysis of food waste
作者: Oh J.-I. ; Lee J. ; Lee T. ; Ok Y.S. ; Lee S.-R. ; Kwon E.E.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2017
卷: 20 起始页码: 150
结束页码: 155
语种: 英语
英文关键词: Carbon dioxide
; Food waste
; Pyrolysis
; Synthetic gas
; Waste-to-energy
Scopus关键词: Cracking (chemical)
; Energy resources
; Gravimetric analysis
; Oils and fats
; Pyrolysis
; Synthesis gas
; Thermogravimetric analysis
; Carbon distribution
; End temperatures
; Food waste
; Physical aspects
; Synthetic gas
; Thermo chemical process
; Tubular reactors
; Waste to energy
; Carbon dioxide
英文摘要: This study laid great emphasis on strategic use of CO2 as reaction medium and raw material for energy recovery from food waste via shifting carbon distribution from pyrolytic oil to syngas. Thus, the mechanistic understanding of CO2 in pyrolysis of food waste was investigated systematically in this study. To this end, the thermo-gravimetric analysis (TGA) of food waste in N2 and CO2 was carried out. The TGA test evidenced that any physical aspects describing the thermal degradation such as onset and end temperature were not influenced by CO2. A scale-up experimental work was also conducted with a batch-type tubular reactor to figure out any chemical influences induced by CO2 in pyrolysis of food waste. CO2 in pyrolysis of food waste imparted the genuine capability for shifting carbon distribution from pyrolytic oil to syngas. CO2 led to carbon distribution shift from pyrolytic oil to syngas (i.e., enhanced generation of H2 and CO). Particularly, the generation of CO evolved from pyrolysis of food waste in CO2 was substantially enhanced by a factor of 100 at 800 °C. Thus, all experimental findings in this study significantly introduced an innovative way to use CO2 as energy resources, thereby substantially boosting the sustainability in the thermo-chemical process. © 2017 Elsevier Ltd. All rights reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/52721
Appears in Collections: 影响、适应和脆弱性
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Recommended Citation:
Oh J.-I.,Lee J.,Lee T.,et al. Strategic CO2 utilization for shifting carbon distribution from pyrolytic oil to syngas in pyrolysis of food waste[J]. Journal of CO2 Utilization,2017-01-01,20