Wetting between molten iron and prereduced ilmenite with carbon
文献类型：期刊论文
| 作者 | Wang Yu-ming1,2; Yuan Zhang-fu1; Zhao Hong-xin3; Xiong Shao-feng3; Jiang Wei-zhong2; Li Zhao-yi2 |
| 刊名 | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
 |
| 出版日期 | 2010-05-01 |
| 卷号 | 20期号:5页码:924-929 |
| 关键词 | molten iron prereduced ilmenite wetting interfacial permeability contact angle carbon reduction |
| ISSN号 | 1003-6326 |
| 通讯作者 | Yuan, ZF |
| 英文摘要 | An interfacial study between molten iron and the prereduced ilmenite with carbon was conducted at different melting temperatures by the sessile droplet method. The wetting characteristics between molten iron and the prereduced ilmenites with carbon were investigated by measuring contact angle of the droplet of molten iron on the prereduced ilmenite substrate. The images of the interface were also examined by the optical microscope and SEM equipped with EDS. The volume of molten iron increased with the melting temperature increasing when titania or high-content titania slag was used as the substrate. The contact angle decreased with the melting temperature increasing and it was independent on time at constant temperature. The contact angle was positively correlated with the reduction degree of the ilmenite, but the work of adhesion was negatively correlated with it. Higher smelting temperature was beneficial to the separation of iron and Ti oxides. The permeability of molten iron into the prereduced ilmenite with carbon was more obvious with reduction degree increasing owing to the high porosity of prereduced ilmenite. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Metallurgy & Metallurgical Engineering |
| 研究领域[WOS] | Metallurgy & Metallurgical Engineering |
| 关键词[WOS] | SURFACE-TENSION ; NATURAL ILMENITE ; REDUCTION ; ALLOYS ; WETTABILITY ; EXTRACTION ; TITANIUM ; SILICON ; SYSTEMS ; REACTOR |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000278013300033 |
| 公开日期 | 2013-11-19 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6162]  |
| 专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
| 作者单位 | 1.Peking Univ, Dept Energy & Resources Engn, Coll Engn, Beijing 100871, Peoples R China 2.Baoshan Iron & Steel Co Ltd, Inst Ironmaking Res, Shanghai 201900, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Yu-ming,Yuan Zhang-fu,Zhao Hong-xin,et al. Wetting between molten iron and prereduced ilmenite with carbon[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2010,20(5):924-929. |
| APA | Wang Yu-ming,Yuan Zhang-fu,Zhao Hong-xin,Xiong Shao-feng,Jiang Wei-zhong,&Li Zhao-yi.(2010).Wetting between molten iron and prereduced ilmenite with carbon.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,20(5),924-929. |
| MLA | Wang Yu-ming,et al."Wetting between molten iron and prereduced ilmenite with carbon".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 20.5(2010):924-929. |
入库方式： OAI收割
来源：过程工程研究所
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