河南铝土矿在溶出预热过程中的相变行为

Phase-change behaviors of Henan bauxite in the course of digesfion pre-heating

研究分析了河南铝土矿在溶出预热各个阶段的化学成分和物相组成 ,并探讨了各个温度段的主要相变行为 ,提出了河南铝土矿管道化溶出工艺条件建议。

The paper studies and analyzes the chemical compositions and material phases of Henan bauxite at different digestion pre-heating stages.It also discuses its main phase-change behaviors at different temperature stages and puts forward suggestions on the process conditions of Henan bauxite tube digestion.