玻利维亚炼锑厂位于文托,是西方世界第一个采用旋涡熔炼法的厂家。经燃烧后锑呈硫化锑挥发,在布袋收尘室以高浓度三氧化锑形式分离。由于锑的需求量小,因而该厂的生产能力仅用上65%。冶炼厂面临的问题是玻利维亚缺煤。因此,不得不摒弃耗煤多的传统炼锑法的古巴 Located in Vento, Bolivia’s Antimony Plant is the first manufacturer in the West to adopt a vortex melting method. After combustion, antimony sulfide is volatilized by antimony sulfide and is separated from the baghouse to a high concentration of antimony trioxide. Due to the small demand for antimony, the plant’s production capacity was only 65%. Smelter is facing the problem of the lack of coal in Bolivia. Therefore, Cuba, which has to abandon the traditional antimony refining method that has consumed more coal, has to be abandoned