lessingite

The experimental results show that the slag consists of calcium cerite (RE_2O_3·CaO·2SiO_2), cuspidine(CaF_2· 3CaO·2SiO_2.

结果表明:在凝固过程中,绝大部分稀土富集于铈钙硅石(RE2O3·CaO·SiO2)相中;熔渣的凝固组织主要由铈钙硅石、枪晶石(CaF2·3CaO·2SiO2)、萤石(CaF2)和硫化钙(CaS)这4种相组成。

Isothermal precipitation behavior of the calcium cerite phase in RE-bearing blast slag was studied by quenching method.

应用“淬火法”研究了等温过程含稀土高炉渣中铈钙硅石相的结晶行为,并讨论了该相析出和长大的动力学规律。

For comprehensive utilization of the blast-furnace slag bearing rare earths, the non-isothermal precipitation behavior of the calcium cerite phase in slag bearing RE was studied by quenching method, and the kinetics of precipitating process and crystal growth of calcium cerite phase were analyzed.

为了综合利用含稀土高炉渣,用"淬火法"研究了非等温过程含稀土高炉渣中铈钙硅石相的结晶行为,并讨论了其析出和长大的动力学规律。