Dual Utilization of Lignocellulose Biomass and Glycerol Waste to Produce Fermentable Levoglucosan via Fast Pyrolysis
文献类型:期刊论文
作者 | Zhang, Yingchuan1,3,4,5; Xu, Feixiang1; Chen, Fenglin2; Zhang, Yanru4; Wu, Yaxiang1; Jiang, Liqun1,5 |
刊名 | FRONTIERS IN CHEMISTRY
![]() |
出版日期 | 2022-03-10 |
卷号 | 10页码:8 |
关键词 | lignocellulose biomass glycerol waste microwave pretreatment levoglucosan fast pyrolysis |
ISSN号 | 2296-2646 |
DOI | 10.3389/fchem.2022.847767 |
通讯作者 | Jiang, Liqun(lqjiang@ms.giec.ac.cn) |
英文摘要 | Glycerol waste was combined with microwave to pretreat lignocellulose before fast pyrolysis. After pretreatment, most alkali and alkaline earth metals (87.9%) and lignin (52.6%) were removed, and a higher crystallinity was obtained. Comparatively, glycerol waste combined with microwave was proven to be more efficient than glycerol with conventional heating. During fast pyrolysis, higher content of levoglucosan in glycerol waste-pretreated products (27.5%) was obtained, compared with those pretreated by pure glycerol (18.8%) and untreated samples (5.8%). Production of fermentative toxic aldehyde and phenol by-products was also inhibited after glycerol waste treatment. Following mechanistic study had validated that microwave in glycerol waste solvent could effectively ameliorate structure and components of lignocellulose while selectively removing lignin. Notably, under the optimal condition, the levoglucosan content in pyrolytic products was enhanced significantly from 5.8% to 32.9%. In short, this study provided an archetype to dually utilize waste resources for ameliorating lignocellulose structure and precisely manipulating complex fast pyrolysis. |
WOS关键词 | CELLULOSE-LIGNIN INTERACTIONS ; HEMICELLULOSE ; PRETREATMENT |
资助项目 | Foundation of State Key Laboratory of Utilization of Woody Oil Resource[GZKF202116] ; Foundation of Guangdong Basic and Applied Basic Research[2021A1515012063] ; GDAS Project of Science and Technology Development[2022GDASZH-2022010110] ; Youth Innovation Promotion Association of CAS[2021350] |
WOS研究方向 | Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000776689600001 |
出版者 | FRONTIERS MEDIA SA |
资助机构 | Foundation of State Key Laboratory of Utilization of Woody Oil Resource ; Foundation of Guangdong Basic and Applied Basic Research ; GDAS Project of Science and Technology Development ; Youth Innovation Promotion Association of CAS |
源URL | [http://ir.giec.ac.cn/handle/344007/36064] ![]() |
专题 | 中国科学院广州能源研究所 |
通讯作者 | Jiang, Liqun |
作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou, Peoples R China 2.Hunan Univ, Coll Biol, Changsha, Peoples R China 3.Univ Hong Kong, Dept Chem, Hong Kong, Peoples R China 4.Hunan Acad Forestry, State Key Lab Utilizat Woody Oil Resource, Changsha, Peoples R China 5.Guangdong Acad Sci, Inst Biol & Med Engn, Guangzhou, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Yingchuan,Xu, Feixiang,Chen, Fenglin,et al. Dual Utilization of Lignocellulose Biomass and Glycerol Waste to Produce Fermentable Levoglucosan via Fast Pyrolysis[J]. FRONTIERS IN CHEMISTRY,2022,10:8. |
APA | Zhang, Yingchuan,Xu, Feixiang,Chen, Fenglin,Zhang, Yanru,Wu, Yaxiang,&Jiang, Liqun.(2022).Dual Utilization of Lignocellulose Biomass and Glycerol Waste to Produce Fermentable Levoglucosan via Fast Pyrolysis.FRONTIERS IN CHEMISTRY,10,8. |
MLA | Zhang, Yingchuan,et al."Dual Utilization of Lignocellulose Biomass and Glycerol Waste to Produce Fermentable Levoglucosan via Fast Pyrolysis".FRONTIERS IN CHEMISTRY 10(2022):8. |
入库方式: OAI收割
来源:广州能源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。