摘要
介绍铁屑法在钢铁企业冷拔酸洗废液回收硫酸亚铁的工艺技术研究实验过程,针对通化钢铁工业集团某钢管厂的冷拔酸洗废液处理,给出了切实可行的工艺条件、工艺流程·
Introduces the experiment process of FeSO4·7H2O recovery technology by cold-drawing pickling wastewater with iron filling method in steel enterprise. Workable conditions and technological process are given, in accordance with the process of cold-drawing pickling wastewater in Tonghua Steel Industry Group.
基金
辽宁省教育厅B类课题(202300922).
关键词
酸洗废水
铁屑
硫酸亚铁
回收
pickling wastewater
iron fillings
ferrous sulfate
retrieve
