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(一)云锡公司第二冶炼厂多年来试验并建厂处理选矿尾矿,用还原焙烧——常压氨浸出——蒸馏——重磁选工艺流程,获得氧化铜精矿,锡精矿和铁精矿的综合利用工作进展显著。在批林批孔运动中,批判孔老二的“克己复礼”和林彪复辟资本主义的反革命修正主义路线;批判反动的“天命观”和“天才论”;破除迷信,解放思想,高举《鞍钢宪法》的旗帜,依靠老工人,组成以工人为主体的三结合试验
(1) The second smelter of Yunxi Company has tested and built the tailings for dressing and dressing for many years. The process of reduction roasting - atmospheric ammonia leaching - distillation - heavy magnetic separation was used to obtain the copper oxide concentrate, tin concentrate And the comprehensive utilization of iron concentrate work has made significant progress. In Criticizing Lin Zhang-kong’s movement, he criticized Kong La-second’s “self-denial” and Lin Biao’s counter-revolutionary revisionist line of restoration of capitalism; criticized the reactionary “outlook on heaven” and “genius theory;” eradicated superstition, emancipated the mind and held high the “ Anshan Iron and Steel Constitution ”banner, relying on the old workers, composed of workers as the mainstay of the three combined test