电解锰渣已成为我国的特色工业固废,利用电解锰渣制备肥料是实现该固废资源化利用的重要途径之一.本研究通过矿物学参数自动分析仪(MLA)、热重(TG)分析仪、扫描电镜(SEM)和透射电镜(TEM)对广西某电解锰渣的元素组成、矿物组成、矿物粒度分布特征、连生关系与解离度、矿物特性、微观形貌特征等矿物学性质进行综合分析,为活化处理电解锰渣制备硅锰肥料提供了理论依据和建议.
Electrolytic manganese slag has become a characteristic industrial solid waste in China.Using electrolytic manganese slag to prepare fertilizer is one of the important ways to realize the resource utilization.This study comprehensively analyses the mineralogical properties of manganese slag from Guangxi by MLA, TG, SEM and TEM.The analysis includes the elements and mineral composition, mineral grain size distribution, mineral association relationship and liberation degree, mineral characteristics and micro-morphology.This study provides a theoretical basis for activating the manganese slag to preparation silico-manganese fertilizer.
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