The molten mass depleted of solid compounds is returned to the metalbath and the part of the molten mass enriched with the desired compounds is discharged.
熔化的固体化合物的质量贫返回到金属洗澡时，与预期的化合物丰富了熔融体部分出院。
2
A precipitate obtained using the molten salt bath (2), and a process for producing a metal precipitate using the molten salt bath (2) are also provided.