摘要
介绍了由硫酸浸出、熔融脱水、气流烘干脱水为主要工序的利用废铁泥制饲料级一水硫酸亚铁的新工艺，用正交设计实验确定了脱水的最佳工艺条件。
A new technique was introduced of preparing feed grade of one hydrate of ferrous sulfate from waste ferric mud. The optimum technical condition of dehydration was selected by the orthogonal desighed experiment.
出处
《湖南化工》
1997年第4期32-34,40,共4页
关键词
废铁泥
硫酸亚铁
浸出
饲料级添加剂
waste ferric mud one hydrate of ferrous sulfate solid liquid ratio leaching rate
