야적장 채취 위치에 따른 전기로 산화 및 환원슬래그 내의 Free-CaO 함유량 평가 연구A Study on the Content Evaluation of Free-CaO in Electric Arc Furnace Oxidizing Slag and Reduction Slag in accordance with its Collection Location at Open-air Storage Yard
- Other Titles
- A Study on the Content Evaluation of Free-CaO in Electric Arc Furnace Oxidizing Slag and Reduction Slag in accordance with its Collection Location at Open-air Storage Yard
- Authors
- 최홍복; 임희섭; 이한승
- Issue Date
- Apr-2014
- Publisher
- 대한건축학회
- Keywords
- Ethylene glycol; 에틸렌글리콜; Electric Oxidizing and Reduction Slag; 전기로 환원슬래그; Free-CaO; 전기로 산화슬래그
- Citation
- 대한건축학회 2014년도 춘계학술발표대회 논문집, v.34, no.1, pp 1 - 2
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 대한건축학회 2014년도 춘계학술발표대회 논문집
- Volume
- 34
- Number
- 1
- Start Page
- 1
- End Page
- 2
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/23316
- Abstract
- To judge expansibility status of Electric Arc Oxidizing Slag and Reduction Slag, Free-CaO content evaluation experiment in the Electric Arc Furnace Slag was conducted in accordance with its collection location at open-air storage yard by using Ethylene Glycol method in this study. Through this experiment, Electric Oxidizing Slag showed low percentage of Free-CaO content despite its different collection location and satisfied adequate content of CaO and CaO/SiO2 by KS F 4571. However, Electric Reduction Slag showed higher percentage of Free-CaO than Electric Oxidizing Slag regardless of its collection location and turned out to be an unsuitable Slag for the criteria by KS F 4571
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