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Study of synergistic effects during co-pyrolysis of cellulose and high-density polyethylene at various ratios

文献类型：期刊论文

作者Yuan, Haoran1,2,3,4; Fan, Honggang1,2,3,4; Shan, Rui2,3,4; He, Mingyang1; Gu, Jing2,3,4; Chen, Yong1,2,3,4
刊名ENERGY CONVERSION AND MANAGEMENT
出版日期2018-02-01
卷号157页码:517-526
关键词Co-pyrolysis Cellulose High-density polyethylene Various ratios Synergistic effect
ISSN号0196-8904
DOI10.1016/j.enconman.2017.12.038
通讯作者Gu, Jing(gujing@ms.giec.ac.cn)
英文摘要The mechanism of synergistic effects occurred during co-pyrolysis of cellulose (CE) and high-density polyethylene (HDPE), mixed at various mass ratios (3:1, 1:1, 1:3 w/w), was studied by thermogravimetric analysis coupled with mass spectrometry (TG-MS) and pyrolysis-gas chromatography coupled with mass spectrometry (Py-GC/MS). The TG analysis showed that the co-pyrolysis process was divided into two-stages: the first stage was the decomposition of CE (at 260 degrees C-410 degrees C), and the second stage between 410 degrees C and 527 degrees C was mainly the decomposition of HDPE. The experimental mass loss values of the mixtures were greater than the estimated values, which confirmed a synergistic effect in the co-pyrolysis of CE and HDPE. The results of MS and Py-GC/MS indicated that the effects of co-pyrolysis promoted the release of small-molecule volatile (H2O, CO/C2H4, CO2), and the promotion effect was strongest when the ratio was 1:3. Hydrogen transfer from the scission of HDPE could be provided for the decomposition of CE, and the oxygen-containing compounds from CE could promote the chain scission and cracking of HDPE. When the CE/HDPE ratio was less than 1:1, the production of carbohydrate, aldehyde, ketone, and furan groups assigned to CE pyrolysis was suppressed, and the production of alkane and alkene groups was promoted. The decomposition pathways in the co-pyrolysis process of CE and HDPE were proposed.
WOS关键词LIGNOCELLULOSIC BIOMASS PYROLYSIS ; MUNICIPAL SOLID-WASTE ; REFUSE-DERIVED FUEL ; PY-GC/MS ; TG-FTIR ; THERMAL-DECOMPOSITION ; CATALYTIC PYROLYSIS ; MS ANALYSIS ; PRODUCTS ; LIGNIN
资助项目National Natural Science Foundation of China[51406207] ; National Natural Science Foundation of China[51606202] ; Biomass Energy and Materials Key Laboratory Open Fund of Jiangsu Province[JSBEM201609] ; Youth Innovation Promotion Association CAS[2014320] ; Chinese academy of sciences scientific research and equipment development project[YZ201516] ; Guangzhou University-Industry Collaborative Innovation Major Projects[2016201604030077]
WOS研究方向Thermodynamics ; Energy & Fuels ; Mechanics
语种英语
WOS记录号WOS:000425198700045
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China ; Biomass Energy and Materials Key Laboratory Open Fund of Jiangsu Province ; Youth Innovation Promotion Association CAS ; Chinese academy of sciences scientific research and equipment development project ; Guangzhou University-Industry Collaborative Innovation Major Projects
源URL[http://ir.giec.ac.cn/handle/344007/23534]  
专题中国科学院广州能源研究所
通讯作者Gu, Jing
作者单位1.Changzhou Univ, Changzhou 213164, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
3.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
4.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Yuan, Haoran,Fan, Honggang,Shan, Rui,et al. Study of synergistic effects during co-pyrolysis of cellulose and high-density polyethylene at various ratios[J]. ENERGY CONVERSION AND MANAGEMENT,2018,157:517-526.
APA Yuan, Haoran,Fan, Honggang,Shan, Rui,He, Mingyang,Gu, Jing,&Chen, Yong.(2018).Study of synergistic effects during co-pyrolysis of cellulose and high-density polyethylene at various ratios.ENERGY CONVERSION AND MANAGEMENT,157,517-526.
MLA Yuan, Haoran,et al."Study of synergistic effects during co-pyrolysis of cellulose and high-density polyethylene at various ratios".ENERGY CONVERSION AND MANAGEMENT 157(2018):517-526.

入库方式： OAI收割

来源：广州能源研究所

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