白煤炼銅鼓风爐結构要点白煤煉铜也如用焦煉銅一样,首先要求有适当的鼓风爐結構,因此在砌筑白煤煉銅土爐(見附图)的时候,要特別注意以下几个問題。 (1)由于白煤容易热裂破碎,为了不使已破碎的白煤很快落到风口区,所以要求爐型是上大下小,而且爐腹倾角可以稍微比用焦煉銅爐的傾角大—些。在我们試驗用的小土爐中,爐子傾角是采用3～4°。白煤煉銅爐 White coal copper blast furnace structure of the key points White coal copper is also used as coke copper, first of all require an appropriate blast furnace structure, so in masonry white coal smelting furnace (see photo), pay special attention The following questions. (1) Since white coal is susceptible to thermal cracking, in order not to fall the crushed white coal quickly to the tuyere area, the furnace type is required to be large and small, and the inclination of the coil should be slightly larger than the inclination of the furnace bigger. In our experiment with a small earth oven, furnace tilt is used 3 ~ 4 °. White coal smelting furnace