Germanium metal waste treatment method

The embodiment of the invention discloses a germanium metal waste treatment method. The treatment method comprises the steps that a, germanium metal waste is dried; b, the dried germanium metal wasteis subjected to reduction treatment; c, the germanium metal waste obtained after reduction treatment is cast; and d, the cast germanium metal waste reacts with chlorine, and germanium tetrachloride isobtained after condensation and recycling. The treatment method can improve the recycling rate of germanium metal and cannot generate waste liquid and waste residues, the germanium metal waste does not need to be crushed into powder, the operation is simple, and meanwhile the phenomena that the powder germanium metal waste is brought away by the chlorine and impurity groups wrap the germanium metal are avoided. 本发明实施例公开了一种锗金属废料处理方法，该处理方法包括：(a)将锗金属废料烘干；(b)对烘干后的锗金属废料进行还原处理；(c)将还原处理的锗金属废料进行熔铸；(d)再将熔铸后的锗金属废料与氯气进行反应、冷凝回收得到四氯化锗。本发明处理方法能够提高锗金属的回收率，不会产生废液和废渣，并且无需对锗金属废料进行磨粉处理，操作简单，同时避免了粉末状锗金属废料会被氯气带出，以及杂质团包裹锗金属的现象。