【摘要】 从富硼渣中提硼是硼铁矿综合利用的关键技术之一．富硼渣活性是影响硼提取率高低的主要因素、研究了化学成分与富硼渣活性及相结构的关系．结果表明：在电炉富硼渣中加入CaO、Al2O3和SiO2后，CaO及Al2O3的加入只改变渣中硅酸盐的种类和结构．对富硼渣的活性没有影响．SiO2的加入则有利于玻璃质物质的形成．使富硼渣活性降低。更多还原

【Abstract】 When CaO, Al2O3 and SiO2 are mixed with boron-rich slag obtained in the electric furnace. CaO and Al2O3 may only change some kinds of silicate and their structure . They don’ t have notable effect on the activity of the boron-rich slag. SiO2 can promote the formation of glassiness and reduce the activity of boron-rich slag.更多还原