我厂所用的化銅反射爐的形式如图1所示,用3公厘鉄板,(或以旧油桶代替)卷制、焊接而成,并搪以耐火材料。爐子前端有两个出风口,出风口下端放两个普通浇注用的鉄水包。包子內必需要熔化的銅和它的合金,下端直管处安装鼓风机,为了使鼓入的风能够完全帮助燃烧,提高熔化速度,在出风口处,引入少量新鮮空 The copper refiring furnace used in our factory is shown in Fig. 1. It is made of 3 mm cliché plates (or replaced with old drums), welded and refracted with refractory materials. The front of the stove has two outlets, the lower end of the outlet put two ordinary pouring ladle. The buns must be melted copper and its alloy, the lower straight pipe installed at the blower, in order to make the drum of the wind can completely help the combustion, increase the melting rate, at the outlet, the introduction of a small amount of fresh