中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synergistic effects of low temperature and alkali on the anaerobic digestion of corn stover

文献类型:期刊论文

作者Wang, Yongyang4,6; Zhen, Feng1,2,6; Ren, Haiwei5; Zhao, Quanlin5,6; Luo, Changhao3; Wu, Zaichen4,6; Li, Lianhua1,2,6
刊名FUEL
出版日期2024-07-01
卷号367页码:7
关键词Corn stover Anaerobic digestion Pretreatment Kinetics Energy conversion efficiency
ISSN号0016-2361
DOI10.1016/j.fuel.2024.131458
通讯作者Li, Lianhua(lilh@ms.giec.ac.cn)
英文摘要Combined with the climatic conditions in cold areas, the effect of the NaOH-pretreatment at low temperature on the methane yield of corn stover was studied by anaerobic digestion at batch mode. For the alkali/freezing pretreatment, the sample reached a maximum specific methane yield of 280.48 +/- 21.75 mL/g VS at the conditions of freezing time of 15 days and 2.0 % NaOH. Lower temperature-alkali pretreatment had an obvious effect on the structure of samples, with significant changes in the contents of elemental C, N, cellulose, and lignin, as well as an increase in crystallinity. In addition, a higher energy conversion efficiency (77.9 %) was obtained for the sample pretreated by alkaline/freezing. The results showed that the methane yield after pretreatment followed by alkali/freezing treatment > water/freezing treatment > freezing treatment. Therefore, alkali/freezing pretreatment is an effective method to improve the performance of the anaerobic digestion of corn stover. This study could provide a pathway for developing a low-temperature pretreatment by combining with the climate characteristics of cold areas.
WOS关键词HOT-WATER PRETREATMENT ; HYDROGEN-PEROXIDE ; ENZYMATIC-HYDROLYSIS ; SUGARCANE BAGASSE ; CELLULOSE FIBERS ; RICE STRAW ; ACID ; DEGRADATION ; BIOMASS
资助项目Key Project of Research and Development Plan in Jiangxi Province[20214BBG74007] ; Key R & D project of Heilongjiang Province[GY2021ZB0253/GA21D009] ; Technological Project of Heilongjiang Province the open competition mechanism to select the best candidates[2022ZXJ05C01]
WOS研究方向Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:001222522500001
出版者ELSEVIER SCI LTD
资助机构Key Project of Research and Development Plan in Jiangxi Province ; Key R & D project of Heilongjiang Province ; Technological Project of Heilongjiang Province the open competition mechanism to select the best candidates
源URL[http://ir.giec.ac.cn/handle/344007/41780]  
专题中国科学院广州能源研究所
通讯作者Li, Lianhua
作者单位1.Guangdong Key Lab New & Renewable Energy Res & Dev, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Lab Biomass Biochem Convers, Guangzhou 510640, Peoples R China
3.Southwest Jiaotong Univ, Sch Elect Engn, Chengdu 610097, Peoples R China
4.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Peoples R China
5.Lanzhou Univ Technol, Sch Sci & Life Sci, Lanzhou 730050, Peoples R China
6.Chinese Acad Sci, Guangzhou Inst Energy Res, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Wang, Yongyang,Zhen, Feng,Ren, Haiwei,et al. Synergistic effects of low temperature and alkali on the anaerobic digestion of corn stover[J]. FUEL,2024,367:7.
APA Wang, Yongyang.,Zhen, Feng.,Ren, Haiwei.,Zhao, Quanlin.,Luo, Changhao.,...&Li, Lianhua.(2024).Synergistic effects of low temperature and alkali on the anaerobic digestion of corn stover.FUEL,367,7.
MLA Wang, Yongyang,et al."Synergistic effects of low temperature and alkali on the anaerobic digestion of corn stover".FUEL 367(2024):7.

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。