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Binders and Bonding Mechanism for RHF Briquette Made from Blast Furnace Dust
Alternative TitleISIJ Int.
Han, Hongliang1; Duan, Dongping1; Yuan, Peng2
2014
Source PublicationISIJ INTERNATIONAL
ISSN0915-1559
Volume54Issue:8Pages:1781-1789
AbstractBlast furnace dust is a kind of solid waste that produced in the process of iron smelting and it contains large amount of Fe and non-ferrous metal elements. It's not only a very good Fe-contained resource, but also a very important non-ferrous metal resource. Application of blast furnace dust to RHF (Rotary Hearth Furnace) briquette is an effective and comprehensive utilization method. However the strength of the briquettes is low, therefore the application of binder to the briquette should be developed. In this study, physical and chemical characteristics of blast furnace dust were investigated firstly. And the experiments of different binder used in the briquettes were studied. Then the bonding mechanisms of binders were discussed. The experiment results showed that different binder has different bonding mechanism of the briquettes. According to the application effect of binders, it should be priority to use the composite binder, and the excellent collocation pattern is starch binder together with silicon-containing binder, such as sodium silicate.; Blast furnace dust is a kind of solid waste that produced in the process of iron smelting and it contains large amount of Fe and non-ferrous metal elements. It's not only a very good Fe-contained resource, but also a very important non-ferrous metal resource. Application of blast furnace dust to RHF (Rotary Hearth Furnace) briquette is an effective and comprehensive utilization method. However the strength of the briquettes is low, therefore the application of binder to the briquette should be developed. In this study, physical and chemical characteristics of blast furnace dust were investigated firstly. And the experiments of different binder used in the briquettes were studied. Then the bonding mechanisms of binders were discussed. The experiment results showed that different binder has different bonding mechanism of the briquettes. According to the application effect of binders, it should be priority to use the composite binder, and the excellent collocation pattern is starch binder together with silicon-containing binder, such as sodium silicate.
KeywordRotary Hearth Furnace Agglomeration Carbon Composite Briquette Blast Furnace Dust Strength Bonding Mechanisms
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.2355/isijinternational.54.1781
URL查看原文
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000340866100005
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/11392
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Hebei United Univ, Coll Met & Energy Resources, Tangshan 063009, Hebei, Peoples R China
Recommended Citation
GB/T 7714
Han, Hongliang,Duan, Dongping,Yuan, Peng. Binders and Bonding Mechanism for RHF Briquette Made from Blast Furnace Dust[J]. ISIJ INTERNATIONAL,2014,54(8):1781-1789.
APA Han, Hongliang,Duan, Dongping,&Yuan, Peng.(2014).Binders and Bonding Mechanism for RHF Briquette Made from Blast Furnace Dust.ISIJ INTERNATIONAL,54(8),1781-1789.
MLA Han, Hongliang,et al."Binders and Bonding Mechanism for RHF Briquette Made from Blast Furnace Dust".ISIJ INTERNATIONAL 54.8(2014):1781-1789.
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