稀土行业混酸浓缩分离蒸发器的化学清洗

Chemical cleaning of the rare earth mixed acid concentration separation evaporator

介绍了稀土行业冶炼尾气回收的混酸蒸发浓缩分离工艺、石墨蒸发器中污垢的形成和类型以及采取的化学清洗除垢技术。该技术对稀土行业稳定生产、保护设备具有重要的实际意义。

The rare earth industry tail gas recovery in mixed acid of evaporation and separation process,formation and type of dirt in the graphite evaporator and take chemical cleaning descaling technology. The stable production of rare earth industry,equipment protection,with important practical significance.