Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Study of synergistic effects during co-pyrolysis of cellulose and high-density polyethylene at various ratios | |
Yuan, Haoran1,2,3,4 ; Fan, Honggang1,2,3,4; Shan, Rui1,3,4; He, Mingyang2; Gu, Jing1,3,4; Chen, Yong1,2,3,4
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| 2018-02-01 | |
| Source Publication | ENERGY CONVERSION AND MANAGEMENT
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| ISSN | 0196-8904 |
| Volume | 157Pages:517-526 |
| Corresponding Author | Gu, Jing(gujing@ms.giec.ac.cn) |
| Abstract | 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. |
| Keyword | Co-pyrolysis Cellulose High-density polyethylene Various ratios Synergistic effect |
| DOI | 10.1016/j.enconman.2017.12.038 |
| WOS Keyword | LIGNOCELLULOSIC BIOMASS PYROLYSIS ; MUNICIPAL SOLID-WASTE ; REFUSE-DERIVED FUEL ; PY-GC/MS ; TG-FTIR ; THERMAL-DECOMPOSITION ; CATALYTIC PYROLYSIS ; MS ANALYSIS ; PRODUCTS ; LIGNIN |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Thermodynamics ; Energy & Fuels ; Mechanics |
| Funding Organization | 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 |
| WOS Subject | Thermodynamics ; Energy & Fuels ; Mechanics |
| WOS ID | WOS:000425198700045 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/23535 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Gu, Jing |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Changzhou Univ, Changzhou 213164, 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 |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation 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. |
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