中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 广州能源研究所
  3. 中国科学院广州能源研究所
Effect of Glycerol Pretreatment on Levoglucosan Production from Corncobs by Fast Pyrolysis

文献类型：期刊论文

作者Jiang, Liqun2; Wu, Nannan2; Zheng, Anqing2; Wang, Xiaobo2; Liu, Ming2; Zhao, Zengli2; He, Fang2; Li, Haibin2; Feng, Xinjun1
刊名POLYMERS
出版日期2017-11-01
卷号9期号:11页码:12
关键词glycerol pretreatment levoglucosan fast pyrolysis lignocellulose
ISSN号2073-4360
DOI10.3390/polym9110599
通讯作者Jiang, Liqun(lqjiang@ms.giec.ac.cn) ; Zhao, Zengli(zhaozl@ms.giec.ac.cn) ; Feng, Xinjun(fengxj@qibebt.ac.cn)
英文摘要In this manuscript, glycerol was used in corncobs' pretreatment to promote levoglucosan production by fast pyrolysis first and then was further utilized as raw material for chemicals production by microbial fermentation. The effects of glycerol pretreatment temperatures (220-240 degrees C), time (0.5-3 h) and solid-to-liquid ratios (5-20%) were investigated. Due to the accumulation of crystalline cellulose and the removal of minerals, the levoglucosan yield was as high as 35.8% from corncobs pretreated by glycerol at 240 for 3 h with a 5% solid-to-liquid ratio, which was obviously higher than that of the control (2.2%). After glycerol pretreatment, the fermentability of the recovered glycerol remaining in the liquid stream from glycerol pretreatment was evaluated by Klebsiella pneumoniae. The results showed that the recovered glycerol had no inhibitory effect on the growth and metabolism of the microbe, which was a promising substrate for fermentation. The value-added applications of glycerol could reduce the cost of biomass pretreatment. Correspondingly, this manuscript offers a green, sustainable, efficient and economic strategy for an integrated biorefinery process.
WOS关键词FERMENTABLE SUGARS ; ESCHERICHIA-COLI ; CELLULOSE ; BIOMASS ; HYDROLYSIS ; WOOD ; CRYSTALLINITY
资助项目Natural Science Foundation of China and Guangdong Province[51606204] ; Natural Science Foundation of China and Guangdong Province[51376186] ; Natural Science Foundation of China and Guangdong Province[2014A030310322] ; Science and Technology Planning Project of Guangzhou City and Guangdong Province[201707010236] ; Science and Technology Planning Project of Guangzhou City and Guangdong Province[2017A020216007] ; CAS Key Laboratory of Bio-based Materials[KLBM2016008] ; Guangdong Key Laboratory of New and Renewable Energy Research and Development[Y609jf1001]
WOS研究方向Polymer Science
语种英语
WOS记录号WOS:000416807600052
出版者MDPI AG
资助机构Natural Science Foundation of China and Guangdong Province ; Science and Technology Planning Project of Guangzhou City and Guangdong Province ; CAS Key Laboratory of Bio-based Materials ; Guangdong Key Laboratory of New and Renewable Energy Research and Development
源URL[http://ir.giec.ac.cn/handle/344007/22549]  
专题中国科学院广州能源研究所
通讯作者Jiang, Liqun; Zhao, Zengli; Feng, Xinjun
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biobased Mat, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Jiang, Liqun,Wu, Nannan,Zheng, Anqing,et al. Effect of Glycerol Pretreatment on Levoglucosan Production from Corncobs by Fast Pyrolysis[J]. POLYMERS,2017,9(11):12.
APA Jiang, Liqun.,Wu, Nannan.,Zheng, Anqing.,Wang, Xiaobo.,Liu, Ming.,...&Feng, Xinjun.(2017).Effect of Glycerol Pretreatment on Levoglucosan Production from Corncobs by Fast Pyrolysis.POLYMERS,9(11),12.
MLA Jiang, Liqun,et al."Effect of Glycerol Pretreatment on Levoglucosan Production from Corncobs by Fast Pyrolysis".POLYMERS 9.11(2017):12.

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。