Ethylene glycol법을 이용한 전기로 슬래그의 Free-CaO 정량 평가에 관한 실험적 연구An experimental study on the Free-CaO quantitative analysis in electric arc furnace slag using Ethylene glycol
- Other Titles
- An experimental study on the Free-CaO quantitative analysis in electric arc furnace slag using Ethylene glycol
- Authors
- 이한승; 임희섭; 최재석
- Issue Date
- Oct-2013
- Publisher
- 한국구조물진단유지관리공학회
- Citation
- 한국구조물진단유지관리공학회 2013년 가을 학술발표회 논문집, v.17, no.2, pp 388 - 389
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 한국구조물진단유지관리공학회 2013년 가을 학술발표회 논문집
- Volume
- 17
- Number
- 2
- Start Page
- 388
- End Page
- 389
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/26747
- Abstract
- Blast furnace slag is recycled as high value-added material, while steel slag is difficult to recycle or is recycled as low value-added one relatively due to its expansion collapsability. It's property is caused by the high content of Free-CaO and unstable steel oxides. Currently, a technique to subdivide the process refining is introduced, can be divided into the electric furnace steel slag and reducing steel slag. In this study, Free-CaO in the electric arc furnace slag by the ethylene glycol method for the quantitative evaluation for the expansion to proceed with construction materials, electric arc furnace slag oxidation is to use.
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