한국결정성장학회지 (Journal of the Korean Crystal Growth and Crystal Technology)
- 제5권2호
- /
- Pages.175-180
- /
- 1995
- /
- 1225-1429(pISSN)
- /
- 2234-5078(eISSN)
석탄회의 가열에 따른 광물조성 변화
Mineral compositions of the heated coal fly ash
초록
석탄회의 성상 해명의 일환으로서, 석회석의 열처리 조건과 광물조성의 관계를 검토했다. 석탄회의 주 광물조성은 mullite, quartz 및 유리상(약 20 ~ 25wt%)이었으며,
In order to clarify the part of thermal properties of coal fly ash, the change of mineral compositions of the heated coal fly ash was investigated by XRD, TG - DTA and SEM. It was found that the mineral composition of coal fly ash was quartz, mullite and glassy phase ( a b. 20 ~ 25 wt % ), and had no difference in the range of 105 to
키워드