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熔炼硅锰合金的铁合金炉型有以下几种:园形矿热封闭炉[PK3]、开口炉[P3O]及方形封闭炉[PⅡ3]。园形开口炉和封闭炉的额定功率现已达到16,500千伏安,而方形炉已达48,000—63,000千伏安。三相园形电炉有三根电极,直径为1000—1200mm,以等边三角形排列。方形电炉有六根扁电极,尺寸为2800×650mm,一线排列,每两根电极由一台单相变压器供电,整个的便形成一个三相冶金炉用设备。封闭炉装配有气体净化系统,这样可获得热值高而纯净的炉气。
Smelting silicon manganese alloy ferroalloy furnace are the following: Garden heat closed furnace [PK3], open furnace [P3O] and square closed furnace [PII3]. The open-hearth and closed furnaces now have a nominal capacity of 16,500 kVA and square furnaces of 48,000-63,000 kVA. Three-phase park-shaped electric furnace has three electrodes, a diameter of 1000-1200mm, equilateral triangle arrangement. Square furnace has six flat electrodes, the size of 2800 × 650mm, line arrangement, every two electrodes from a single-phase transformer-powered, the whole will form a three-phase metallurgical furnace equipment. Closed furnace equipped with gas purification system, so you can get high calorific value and pure furnace gas.