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贵州汞矿的两相双层沸腾焙烧炉是国内的一种独特的沸腾炉炉型。一九八六年三、四月份,我矿对停产近一年多的沸腾焙烧炉进行了全面的检修后于五月份正式开炉炼汞。这次入炉焙烧的汞矿有别于过去,即将选厂所回收的溢流低品位次汞精矿与经破碎的粗粒级块矿石混合形成混合矿,按原生产工艺流程和技术操作条件由炉顶加料装置加入炉内(图1)。
Two-phase two-stage boiling roaster in Guizhou mercury mine is a unique type of boiling furnace in China. In March and April 1986, after a thorough overhaul of the roasting roaster, which was suspended for nearly a year, was completed in May, the mine officially opened a mercury-burning practice. This roasted mercury ore into the furnace is different from the past, about to be selected by the factory overflow low grade mercury concentrate and crushed coarse grade ore mixed ore, according to the original production process and technical operating conditions From the top feeding device into the furnace (Figure 1).