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阿尔腾贝格(Altenberg)锡矿位于民主德国德雷斯顿城南,矿山和锡选矿厂属于弗莱贝格(Freiberg)城阿尔贝特·冯克(Albert Funk)矿冶联合企业。该矿从14世纪开采以来,已有600多年的历史,仍保有储量4000—5000万吨矿石,还可开采40-50年。矿体离地面250米,厚度400米。采用分段崩落法和留矿法采矿,机械化程度高。各中段开采出来的矿石,根据锡品位的高低,采用微机控制出矿比例。井下矿石采用高效胶带运输机运输,机修车间设在坑内,一般检修都在坑内机修车间进行,十分方便。矿石的粗碎作业设在坑内,劳动条件较好。选矿厂建在矿体附近。目前处理矿量达84万吨/年(资料介绍为84万吨/年,口头介绍为100万吨/年),居世界锡石浮选厂之首。
The Altenberg tin mine is located south of Dresden in the Democratic Republic of Germany. The mine and tin concentrator are part of the Albert Funk Mining and Metallurgical Complex in Freiberg. The mine has been in operation for more than 600 years since it was started in the 14th century and still retains 40-50 million tonnes of ore reserves for 40-50 years. Ore body 250 meters from the ground, the thickness of 400 meters. The use of subsided caving method and retention mining method, a high degree of mechanization. The middle of the ore mined, according to the level of tin grade, using computer control of the proportion of ore. Mine ore using high efficiency conveyor belt transport, machine shop located in the pit, the general overhaul are in the pit machine shop, very convenient. Ore rough crushing operation in the pit, working conditions are better. Concentrator built near the ore body. At present, the mine has a capacity of 840,000 tons / year (data introduction of 840,000 tons / year, oral introduction of 1,000,000 tons / year), ranking first in the world of cassiterite flotation plant.