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http://dx.doi.org/10.7844/kirr.2017.26.6.45

Study on the Producing SiC Based Briquette for Raised Temperature of Molten Steel using Si Sludge Induced in the Process of Si Fabrication  

Lee, Chang-Hyun (Dept of Advanced Materials Science & Engineering, Mokpo National University)
Lee, Sang-Ro (A1 Engineering Inc.)
Park, Man-Bok (Center for Advanced Materials Industrialization, Jeonnam Techno-park)
Koo, Yeon-Soo (Dept. of Manufacture and Metallurgical Engineering, Gwangyang Health Sciences University)
Lee, Man-Seung (Dept of Advanced Materials Science & Engineering, Mokpo National University)
Publication Information
Resources Recycling / v.26, no.6, 2017 , pp. 45-49 More about this Journal
Abstract
Most Waste slurry is produced in the process of silicon manufacturing for semiconductor industry, containing silicon (Si) and silicon carbide (SiC). Waste slurry is simply stored with solidifying by cement or buried. On the other hand, it was suggested in this study that the waste slurry should be used for heating source as supplementary material in steel making process. The waste slurry was refined and pulverized, which was recycled into SiC-based sludge briquette. Chemical composition for SiC-based sludge briquette was analyzed and the feature of heating source was observed in accordance with the injection time and input amount. As a result, SiC-based sludge briquette in terms of low cost and high efficiency had an effect on increasing liquid steel temperature in steel making plants.
Keywords
Waste Slurry; SiC based Sludge; Briquette; Heating material;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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