Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Direct Hydrogenolysis of Cellulose into Methane under Mild Conditions | |
Wang, Haiyong1,2,3,4; Zhang, Caihong1,2,3,4; Liu, Qiying1,2,3 ; Zhu, Changhui1,2,3,4; Chen, Lungang1,2,3; Wang, Chenguang1,2,3; Ma, Longlong1,2,3
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| 2018-11-01 | |
| Source Publication | ENERGY & FUELS
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| ISSN | 0887-0624 |
| Volume | 32Issue:11Pages:11529-11537 |
| Corresponding Author | Wang, Haiyong() ; Zhang, Caihong() ; Liu, Qiying(liuqy@ms.giec.ac.cn) |
| Abstract | CH4 is a clean fuel due to the highest H/C atom ratio among the other hydrocarbon fuels, showing less carbon emission during combustion. The traditional CH4 production by fermentation presents the obvious disadvantages of low CH4 yield (50-75%) and high CO2 emission (25-50%). Herein, an efficient direct conversion of cellulose to CH4 was investigated by using several hydrogenation catalysts. The Ru/C catalyst showed the excellent catalytic performance among all the studied catalysts. The optimized reaction parameters including temperature, time, pressure, and catalyst dosage were further investigated by using Ru/C catalyst, and the maximum CH4 yield of 88.1% was obtained at mild reaction conditions (220 degrees C and 1 MPa initial H-2). This value obtained is the highest yield for the production of CH4 from cellulose to date. The reaction network suggests that the hydrolysis, hydrogenation, decarbonylation, retro-aldol reaction, and aqueous-phase-reforming are probably taking place, in which cellulose hydrolysis was proven to be the rate-determined step. This work provided an efficient approach to produce biomass derived CH4 with extreme CO2 emission (below 5%) and a better understanding of the cellulose hydrogenolysis process. |
| DOI | 10.1021/acs.energyfuels.8b02235 |
| WOS Keyword | SUPERCRITICAL WATER ; HYDROTHERMAL CONVERSION ; BIOMETHANE PRODUCTION ; ANAEROBIC-DIGESTION ; C-C ; BIOMASS ; GASIFICATION ; GLYCEROL ; HYDRODEOXYGENATION ; HYDROCARBONS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51576199] ; National Natural Science Foundation of China[51536009] ; Natural Science Foundation of Guangdong Province[2017A030308010] ; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program[2017BT01N092] |
| WOS Research Area | Energy & Fuels ; Engineering |
| Funding Organization | National Natural Science Foundation of China ; Natural Science Foundation of Guangdong Province ; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program |
| WOS Subject | Energy & Fuels ; Engineering, Chemical |
| WOS ID | WOS:000451101300045 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/24279 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Wang, Haiyong; Zhang, Caihong; Liu, Qiying |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Wang, Haiyong,Zhang, Caihong,Liu, Qiying,et al. Direct Hydrogenolysis of Cellulose into Methane under Mild Conditions[J]. ENERGY & FUELS,2018,32(11):11529-11537. |
| APA | Wang, Haiyong.,Zhang, Caihong.,Liu, Qiying.,Zhu, Changhui.,Chen, Lungang.,...&Ma, Longlong.(2018).Direct Hydrogenolysis of Cellulose into Methane under Mild Conditions.ENERGY & FUELS,32(11),11529-11537. |
| MLA | Wang, Haiyong,et al."Direct Hydrogenolysis of Cellulose into Methane under Mild Conditions".ENERGY & FUELS 32.11(2018):11529-11537. |
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