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Characterization of gaseous and solid product from thermal plasma pyrolysis of waste rubber
Huang, H; Tang, L; Wu, CZ
2003-10-01
Source PublicationENVIRONMENTAL SCIENCE & TECHNOLOGY
Volume37Issue:19Pages:4463-4467
AbstractPyrolysis of waste rubber in thermal plasma is studied for the purpose of producing gaseous fuel and recovering carbon black filler. The plasma reactor has a dc arc nitrogen plasma generator with a maximum electric power input of 62.5 kVA and a reaction chamber of 50 mm inner diameter and 1000 mm height. The results of a series of experiments have shown that the main components of the gaseous product are H-2, CO, C2H2, CH4, and C2H4; the heat value of the gas is about 5-9 MJ/Nm(3). The solid product contains more than 80 wt % elemental carbon, has a surface area of about 65 m(2)/g, and is referred to as pyrolytic carbon black (CBp). X-ray photoelectron spectroscopy (XPS) analysis has revealed that the CBp has mainly graphitic carbon structure similar to those of commercial carbon black. The CBp may be used as semireinforcing carbon black in nontire rubber applications, or, after upgrading, as carbon black filler for tire. Thus thermal plasma pyrolysis is potentially a useful way of treating waste rubber for resource recovery.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Life Sciences & Biomedicine
DOI10.1021/es034193c
WOS Subject ExtendedEngineering ; Environmental Sciences & Ecology
WOS KeywordCARBON-BLACK ; HYDROGEN ; TIRES ; REACTOR ; COAL
Indexed BySCI
Language英语
WOS SubjectEngineering, Environmental ; Environmental Sciences
WOS IDWOS:000185696500043
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10473
Collection中国科学院广州能源研究所
AffiliationChinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China
Recommended Citation
GB/T 7714
Huang, H,Tang, L,Wu, CZ. Characterization of gaseous and solid product from thermal plasma pyrolysis of waste rubber[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2003,37(19):4463-4467.
APA Huang, H,Tang, L,&Wu, CZ.(2003).Characterization of gaseous and solid product from thermal plasma pyrolysis of waste rubber.ENVIRONMENTAL SCIENCE & TECHNOLOGY,37(19),4463-4467.
MLA Huang, H,et al."Characterization of gaseous and solid product from thermal plasma pyrolysis of waste rubber".ENVIRONMENTAL SCIENCE & TECHNOLOGY 37.19(2003):4463-4467.
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