Study of manufacturing of portland cement and sulfuric acid from waste gypsum and the utilization of anthracite coal other than cokes as reaction promotor
폐석고로부터 시멘트와 유산제조 및 기반응촉진제 탄소의 무연탄 대체에 관한 연구
Abstract
To manufacture portland cement and sulfuric acid from gypsum has long been established in Europe. As sulfur, more Precisely sulfuric acid, is getting around shortage, it boosts hunt for alternate sources and for new fertilizer process. As the result, all
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