用于还原熔体熔化或金属，金属化合物和/或金属合金，或用于生产电石的用于冶金处理的植物，尤其是具有默勒（5）容置所述轴（1），以侧躺和轴（1）下方的熔融气室 （26）和至少一个横向布置在所述轴（1）的燃烧器（48）的。 为了使熔融金属（27）和一个控制熔化和负担（5）减少的精确的工艺控制，所述燃烧器（48）是与熔化收集室（26）连接所述燃烧室（31）的轴的下端设置与作为等离子体炬 （48），其中，所述燃烧室（31）位于所述熔体收集室（26）和扁平一个防止所述轴（1）或以上，优选的水平，增加了燃烧室底部（32），其在熔体收集室（26）与熔融金属 （27）通过分离默勒（5）的溢流边（34）汇合。

A plant for metallurgical treatment, in particular for melting or melt-reduction of metals, metal compounds and / or metal alloys, or for the production of calcium carbide, has a Möller (5) accommodating the shaft (1), a laterally and below the shaft (1) lying melting plenum (26) and at least one side of the shaft (1) arranged burner (48) on. In order to allow an exact process control of the molten metal (27) and a controlled melting and reducing of the burden (5), the burner (48) the lower end of the shaft with the melting collecting chamber (26) connecting the combustion chamber (31) is placed in one and the plasma torch (48), wherein the combustion chamber (31) is located at a level above the melt collecting chamber (26) and one against the shaft (1) level or, preferably, increasing the combustion chamber bottom (32), which in the melt collecting chamber (26) with a molten metal (27) from the burden (5) separating the overflow edge (34) merges.