Absorbing oxygen carrier induces phosphorus enrichment in sludge: Preparation and screening

doi:10.1016/j.fuproc.2022.107254

GIEC OpenIR

	Absorbing oxygen carrier induces phosphorus enrichment in sludge: Preparation and screening
	Yan, Xiaoyu 1; Zhao, Shuheng 1; Dang, Jiatao 1; Hu, Jianjun 1; Yang, Panbo 1; Huang, Zhen 2; Wang, Wei 1
	2022-06-15
发表期刊	FUEL PROCESSING TECHNOLOGY
ISSN	0378-3820
卷号	231 页码:10
通讯作者	Hu, Jianjun(hu.jianjun@163.com)
摘要	Phosphorus recovery from sludge is considered a feasible approach. By combining the oxygen carrier gasification technology and microwave heating, an absorbing oxygen carrier (AOC) is used in this study to successfully induce phosphorus enrichment in sludge char. The AOC, which is based on iron and supported on SiC, has been prepared via ultrasonic impregnation. The effects of preparation conditions (particle size of SiC and loading of iron) on the phosphorus enrichment characteristics, thermal reaction performance of the AOC and sludge, and the wave absorption performance of the AOC were investigated. The results show that the AOC prepared using a SiC particle size of 36 mesh and iron loading of 10% can achieve a phosphorus enrichment of 91.30% in the sludge char when the temperature of the microwave reactor is 600 degrees C. In the thermal reaction test, AOC can effectively increase the rate and depth of sludge gasification reaction in the medium-and high-temperature reaction stages. Iron-based is loading on the SiC surface and has a good wave absorption performance (RL = -16.28 dB; effective absorption width is 3.54 GHz). Overall, this study provides a new and effective approach for utilizing sludge.
关键词	Sludge Absorbing oxygen carrier Thermal reaction Phosphorus enrichment Wave absorption performance
DOI	10.1016/j.fuproc.2022.107254
关键词[WOS]	CHEMICAL-LOOPING GASIFICATION ; SEWAGE-SLUDGE ; CO-PYROLYSIS ; TRANSFORMATION ; RECOVERY ; FRACTIONATION ; INCINERATION ; PERFORMANCE ; COMBUSTION
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52076069] ; National Key Research and Development Program of China[2018YFE0206600] ; Plan for Science & Technology Innovation Teams in Universities of Henan Province[20IRTSTHN006]
WOS研究方向	Chemistry ; Energy & Fuels ; Engineering
项目资助者	National Natural Science Foundation of China ; National Key Research and Development Program of China ; Plan for Science & Technology Innovation Teams in Universities of Henan Province
WOS类目	Chemistry, Applied ; Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000791230600003
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/36550
专题	中国科学院广州能源研究所
通讯作者	Hu, Jianjun
作者单位	1.Henan Agr Univ, Coll Mech & Elect Engn, Key Lab New Mat & Facil Rural Renewable Energy, Minist Agr & Rural Affairs, Zhengzhou 450002, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, CAS, 2 Nengyuan Rd, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Yan, Xiaoyu,Zhao, Shuheng,Dang, Jiatao,et al. Absorbing oxygen carrier induces phosphorus enrichment in sludge: Preparation and screening[J]. FUEL PROCESSING TECHNOLOGY,2022,231:10.
APA	Yan, Xiaoyu.,Zhao, Shuheng.,Dang, Jiatao.,Hu, Jianjun.,Yang, Panbo.,...&Wang, Wei.(2022).Absorbing oxygen carrier induces phosphorus enrichment in sludge: Preparation and screening.FUEL PROCESSING TECHNOLOGY,231,10.
MLA	Yan, Xiaoyu,et al."Absorbing oxygen carrier induces phosphorus enrichment in sludge: Preparation and screening".FUEL PROCESSING TECHNOLOGY 231(2022):10.