Table 6 Main process indexes of CePr/Nd extraction process.

From: A novel extraction model optimization with effective separation coefficient for rare earth extraction process using improve differential evolution

Parameters

Value

Ce element composition in feed liquid

0.5124

Pr element composition in feed liquid

0.1468

Nd element composition in feed liquid

0.3408

Ce/Pr separation factor

1.8660

Pr/Nd separation factor

1.4050

Number of extraction extractors n

26

Number of scrubbing extractors m

34

Amount of extraction

0.99

Indicator of two outlets PA, PB

0.9995, 0.9995