中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Comprehensive insight into co-pyrolysis of sewage sludge and tobacco stalk: Effects of mixing ratio and pyrolysis conditions on product distribution and characteristics

文献类型:期刊论文

作者Song, Qianshi1,2; Wang, Xiaowei2; Zhang, Wei2; Wang, Xiaohan2; Qian, Boyi2; Ye, Yue2
刊名ENVIRONMENTAL RESEARCH
出版日期2023-12-01
卷号238页码:12
关键词Co -pyrolysis Sewage sludge Tobacco stalk Mixing ratio Products
ISSN号0013-9351
DOI10.1016/j.envres.2023.117271
通讯作者Song, Qianshi(songqs@ms.giec.ac.cn) ; Wang, Xiaohan(wangxh@ms.giec.ac.cn)
英文摘要Co-pyrolysis of sewage sludge (SS) and tobacco stalk (TS) was conducted, where TS are rich in inorganic elements. The effects of the mixing ratio and pyrolysis temperature on pyrolysis products were investigated through the tube furnace system. The components of gas and tar were determined. In addition, the N/S ratio, pore distribution characteristics, surface functional group characteristics, aromatisation characteristics and inorganic element content of char were studied. Results show that the addition of TS to SS has a significant synergistic effect. Particularly, when the ratio of SS to TS is 1:3, the pyrolysis gas yield is the largest. The inorganic elements with a catalytic effect can promote the conversion of char and tar into pyrolysis gas. However, with the increase in pyrolysis temperature, the synergistic effect will gradually weaken. The increase in pyrolysis temperature will promote the development of mesopores in char but will reduce the order degree of the char structure. The addition of TS in SS will further increase the number of mesopores in char, and the obtained char carbon structure is more ordered. When the pyrolysis temperature is 600 degrees C, the tar yield is the highest, and the higher the mixing ratio of SS, the better the formation of polyaromatic compounds and aliphatic hydrocarbons.
WOS关键词BIOMASS ; MS
资助项目National Natural Sci- ence Foundation of China[52206285] ; China Postdoctoral Sci- ence Foundation[2022M723161] ; China Postdoctoral Sci- ence Foundation[2023T160648]
WOS研究方向Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
语种英语
WOS记录号WOS:001088184700001
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
资助机构National Natural Sci- ence Foundation of China ; China Postdoctoral Sci- ence Foundation
源URL[http://ir.giec.ac.cn/handle/344007/40006]  
专题中国科学院广州能源研究所
通讯作者Song, Qianshi; Wang, Xiaohan
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2 Nengyuan Rd, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Song, Qianshi,Wang, Xiaowei,Zhang, Wei,et al. Comprehensive insight into co-pyrolysis of sewage sludge and tobacco stalk: Effects of mixing ratio and pyrolysis conditions on product distribution and characteristics[J]. ENVIRONMENTAL RESEARCH,2023,238:12.
APA Song, Qianshi,Wang, Xiaowei,Zhang, Wei,Wang, Xiaohan,Qian, Boyi,&Ye, Yue.(2023).Comprehensive insight into co-pyrolysis of sewage sludge and tobacco stalk: Effects of mixing ratio and pyrolysis conditions on product distribution and characteristics.ENVIRONMENTAL RESEARCH,238,12.
MLA Song, Qianshi,et al."Comprehensive insight into co-pyrolysis of sewage sludge and tobacco stalk: Effects of mixing ratio and pyrolysis conditions on product distribution and characteristics".ENVIRONMENTAL RESEARCH 238(2023):12.

入库方式: OAI收割

来源:广州能源研究所

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