Removal of coke powder from coking wastewater by extraction technology
Meng, Xiangqi1,2; Ning, Pengge2; Xu, Gaojie2; Cao, Hongbin1,2
2017-03-24
发表期刊SEPARATION AND PURIFICATION TECHNOLOGY
ISSN1383-5866
卷号175页码:506-511
摘要Coking wastewater is generated during high-temperature coal carbonization, coal gas purification and chemical products refining. There is a large amount of coke powder in coking wastewater. Various problems have been brought by coke powder. In this study, a novel method was proposed to remove coke powder from coking wastewater. The removal of coke powder was linked with extraction technology. A series of physical and chemical properties of coke powder were characterized by investigating XRF, XPS, elemental analysis and contact angle. Based on "Like Dissolve Like" principle, different extractants were selected to test contact angle of coke powder. Coke powder extraction experiments with the analysis results were carried out. This study provides a new insight to remove coke powder from coking wastewater. (C) 2016 Published by Elsevier B.V.
关键词Coke Powder Characterization Contact Angle Wettability Extraction
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1016/j.seppur.2016.10.015
收录类别SCI
语种英语
关键词[WOS]WETTABILITY ASSESSMENT ; CONTACT ANGLES ; CAPILLARY RISE ; PHENOL
WOS研究方向Engineering
WOS类目Engineering, Chemical
项目资助者National Science Fund for Distinguished Young Scholars of China(51425405)
WOS记录号WOS:000392037600057
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21883
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
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GB/T 7714
Meng, Xiangqi,Ning, Pengge,Xu, Gaojie,et al. Removal of coke powder from coking wastewater by extraction technology[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2017,175:506-511.
APA Meng, Xiangqi,Ning, Pengge,Xu, Gaojie,&Cao, Hongbin.(2017).Removal of coke powder from coking wastewater by extraction technology.SEPARATION AND PURIFICATION TECHNOLOGY,175,506-511.
MLA Meng, Xiangqi,et al."Removal of coke powder from coking wastewater by extraction technology".SEPARATION AND PURIFICATION TECHNOLOGY 175(2017):506-511.
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