简介 |
The present invention refers to nuclear reactor fuel consumption rare earth element from concerns method for removing (RE). An exhausted the heater encloses 200 to 800 °C, a at a temperature of 1000 to 1600 °C undergoes a heating step. An exhausted the process poor rare earth phase decarbonizing rich rare earth fuel U 3 O 8. and allowed to separate into an. Decarbonizing rich RE filter while phase, air classification, precipitation of the existing method such as poor RE by isolation technique U 3 O 8 from separated from one another. |