RCEES OpenIR  > 固体废弃物处理与资源化实验室
Thermal decomposition kinetics of light polycyclic aromatic hydrocarbons as surrogate biomass tar
Gai, Chao; Dong, Yuping; Yang, Shuai; Zhang, Zhaoling; Liang, Jingcui; Li, Jingdong
2016
Source PublicationRSC ADVANCES
Volume6Issue:86Pages:83154-83162
AbstractThermal decomposition of the two light polycyclic aromatic hydrocarbons (PAHs) naphthalene and anthracene as tar model compounds was investigated with a lab-scale fluidized bed reactor. Pyrolysis kinetics for the four main gaseous products, namely hydrogen, methane, ethylene and propane, were evaluated. Experimental results indicated that naphthalene with two fused benzene rings was easier to be decomposed than anthracene with three fused benzene rings. The apparent activation energies of hydrogen, methane, ethylene and propane for naphthalene were 33.9 kJ mol(-1), 51.7 kJ mol(-1), 49.1 kJ mol(-1) and 27.2 kJ mol(-1), respectively. The apparent activation energies of hydrogen, methane, ethylene and propane for anthracene were 148.0 kJ mol(-1), 52.2 kJ mol(-1), 86.4 kJ mol(-1) and 63.8 kJ mol(-1), respectively. The most probable reaction mechanisms describing the evolution profiles of individual gas components from the pyrolysis of the two PAHs were three-dimensional diffusion for hydrogen, methane, and propane, as well as chemical reaction for ethylene.
Department固体废弃物处理与资源化实验室
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Document Type期刊论文
Identifierhttps://ir.rcees.ac.cn/handle/311016/35789
Collection固体废弃物处理与资源化实验室
Recommended Citation
GB/T 7714
Gai, Chao,Dong, Yuping,Yang, Shuai,et al. Thermal decomposition kinetics of light polycyclic aromatic hydrocarbons as surrogate biomass tar[J]. RSC ADVANCES,2016,6(86):83154-83162.
APA Gai, Chao,Dong, Yuping,Yang, Shuai,Zhang, Zhaoling,Liang, Jingcui,&Li, Jingdong.(2016).Thermal decomposition kinetics of light polycyclic aromatic hydrocarbons as surrogate biomass tar.RSC ADVANCES,6(86),83154-83162.
MLA Gai, Chao,et al."Thermal decomposition kinetics of light polycyclic aromatic hydrocarbons as surrogate biomass tar".RSC ADVANCES 6.86(2016):83154-83162.
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