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
Effects of Iron Oxides on the Anaerobic Codigestion Performances of the Pennisetum Hybrid and Kitchen Waste

文献类型：期刊论文

作者Wo, Defang3,4; Bi, Guican2; Li, Lianhua3; Kang, Xihui1; Kong, Xiaoying3; Jiang, Enchen4; Xie, Jun2
刊名JOURNAL OF ENVIRONMENTAL ENGINEERING
出版日期2022-10-01
卷号148期号:10页码:9
关键词Iron oxides Pennisetum hybrid Kitchen waste Codigestion Biogas
ISSN号0733-9372
DOI10.1061/(ASCE)EE.1943-7870.0002046
通讯作者Bi, Guican(biguican@scau.edu.cn)
英文摘要The addition of iron oxides in anaerobic digestion can increase conversion efficiency. In this study, we investigated the effects of the addition of Fe2O3, Fe2O3 nanoparticles, Fe3O4, and Fe3O4 nanoparticles with different concentrations (0.5%-1.5%) on the anaerobic codigestion of a Pennisetum hybrid and kitchen waste in a batch-mode mesophilic experiment. The results indicated that the additives with different valence states and particle sizes had different effects on the anaerobic codigestion of the Pennisetum hybrid and kitchen waste. The addition of 0.5% Fe2O3 [with a biogas production of 286.0 +/- 61.8 mL/g volatile solid (VS)] and 0.5% Fe3O4 (with a biogas production of 309.1 +/- 22.3 mL/g VS) improved the cumulative biogas yield by 23.5% and 37.9%, respectively, compared with that of the control group (with a biogas production of 237.2 +/- 30.1 mL/g VS). Further correlation analysis showed that pH and total ammonia nitrogen were positively correlated with cumulative biogas yield, whereas bicarbonate alkalinity concentration/volatile alkalinity concentration and volatile fatty acids were negatively correlated with cumulative biogas yield. This study provided insights on anaerobic codigestion of the Pennisetum hybrid and kitchen waste in the presence of iron oxides, which will be beneficial for further studies in the field of renewable energy production. (C) 2022 American Society of Civil Engineers.
WOS关键词ZERO-VALENT IRON ; BIOGAS PRODUCTION ; CO-DIGESTION ; METHANE YIELD ; PROCESS STABILITY ; ACTIVATED-SLUDGE ; PRETREATMENT ; OPTIMIZATION ; INHIBITION ; GRASSES
资助项目Key-Area Research and Development Program of Guangdong Province[2019B110209003] ; National Natural Science Foundation of China[21978289] ; Guangdong Science and Technology Planning Project of Guangdong[2017B020238005] ; Key Project of Research and Development Plan in Jiangxi Province[20214BBG74007]
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000840873500004
出版者ASCE-AMER SOC CIVIL ENGINEERS
资助机构Key-Area Research and Development Program of Guangdong Province ; National Natural Science Foundation of China ; Guangdong Science and Technology Planning Project of Guangdong ; Key Project of Research and Development Plan in Jiangxi Province
源URL[http://ir.giec.ac.cn/handle/344007/37111]  
专题中国科学院广州能源研究所
通讯作者Bi, Guican
作者单位1.Univ Coll Cork, MaREI Ctr, Environm Res Inst, Cork, Ireland
2.South China Agr Univ, Guangdong Engn Technol Res Ctr Agr & Forestry Bio, Key Lab Energy Plants Resource & Utilizat, Inst Biomass Engn,Minist Agr & Rural Affairs, Guangzhou 510642, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510642, Peoples R China
4.South China Agr Univ, Coll Mat & Energy, Guangzhou 510642, Peoples R China
推荐引用方式
GB/T 7714		 Wo, Defang,Bi, Guican,Li, Lianhua,et al. Effects of Iron Oxides on the Anaerobic Codigestion Performances of the Pennisetum Hybrid and Kitchen Waste[J]. JOURNAL OF ENVIRONMENTAL ENGINEERING,2022,148(10):9.
APA Wo, Defang.,Bi, Guican.,Li, Lianhua.,Kang, Xihui.,Kong, Xiaoying.,...&Xie, Jun.(2022).Effects of Iron Oxides on the Anaerobic Codigestion Performances of the Pennisetum Hybrid and Kitchen Waste.JOURNAL OF ENVIRONMENTAL ENGINEERING,148(10),9.
MLA Wo, Defang,et al."Effects of Iron Oxides on the Anaerobic Codigestion Performances of the Pennisetum Hybrid and Kitchen Waste".JOURNAL OF ENVIRONMENTAL ENGINEERING 148.10(2022):9.

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。