矿业工程
礦業工程
광업공정
MINING ENGINEERING
2014年
3期
26-30
,共5页
酸浸%微孔裂隙%活化位%蚀变机理
痠浸%微孔裂隙%活化位%蝕變機理
산침%미공렬극%활화위%식변궤리
acid leaching%micropores and microfracture%activation position%alteration mechanism
运用高倍数码相机、扫描电镜技术研究酸作用下制粒矿石和原矿石表面形貌演化特征,并从能量改变、孔隙演化和沉淀物生长及调控3方面揭示氧化铜矿表面微观几何形态的浸蚀机理。
運用高倍數碼相機、掃描電鏡技術研究痠作用下製粒礦石和原礦石錶麵形貌縯化特徵,併從能量改變、孔隙縯化和沉澱物生長及調控3方麵揭示氧化銅礦錶麵微觀幾何形態的浸蝕機理。
운용고배수마상궤、소묘전경기술연구산작용하제립광석화원광석표면형모연화특정,병종능량개변、공극연화화침정물생장급조공3방면게시양화동광표면미관궤하형태적침식궤리。
High-powered digital camera and SEM technology were used to study the evolution characteristics of surface appearance of granulation ore and raw ore under acid effect.Erosion mechanism of surface microscopic geometry of oxide copper ore was revealed from three aspects, including energy transmutation, porosity evolution and precipitate accumulation and regulation.