在毛主席革命路线的指引下,我所广大革命职工奋发图强,开展了用闪速炉处理硫化铜镍矿的半工业实验。在两年反复实践的基础上,认真总结经验教训,于去年对主体设备、换热系统、操作技术等几方面做了较大的改进,使实验取得了进展。通过189小时的实验,对于处理含 Ni3～4%、Cu1.5～2%、S34～37%的矿石,可产出含 Ni10%左右、Cu5%左右的低冰镍。 Under the guidance of Chairman Mao’s revolutionary line, the vast majority of our revolutionary workers worked hard to carry out a semi-industrial experiment in which flash-point furnaces were used to treat copper-nickel ores. On the basis of repeated practice over the past two years, we have conscientiously summed up the experiences and lessons learned. In the past year, we made major improvements to the main equipment, heat exchange systems and operation technologies, and made some progress in the experiment. Through 189 hours of experiment, for the treatment of ores containing 3 ~ 4% of Cu, Cu ~ 1.5% ~ 2% and S ~ 37% of ore, low iced nickel containing about 10% Ni and about 5% Cu can be produced.