广西的脉锡矿一般为多金属共生矿床,通常含有不同数量的铅、锑、铜、锌等金属。根据原矿的性质及成分,经分选、精选后得出如表1中所示的几类锡精矿,送柳州冶炼厂处理。锡精矿在反射炉熔炼过程中,砷、锑、 Guangxi vein tin mine is generally multi-metal symbiotic deposits, usually containing different amounts of lead, antimony, copper, zinc and other metals. According to the nature and composition of the raw ore, after sorting and selecting, some types of tin concentrates as shown in Table 1 are obtained and sent to Liuzhou Smelter for treatment. Tin concentrate in the refiner furnace smelting process, arsenic, antimony,