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一、前言在细菌浸出铜的工业生产中,如何快速地获得大量的菌生硫酸高铁浸矿剂,是决定能否应用的关键。我矿前几年采用了目前被普遍推广应用的机械鼓风通气培菌方法,结果发现,该法有如下局限性。培养的细菌硫酸高铁液产量小,且周期长,浸矿剂供不应求,生产规模难以扩大;需要专门设计的保温培养菌池,这对我国北
I. Introduction In the industrial production of bacterial leaching copper, how to quickly obtain a large number of bacteria sulfate high-speed iron ore leaching agent is the key to decide whether or not to apply. A few years ago, I adopted the currently widely used mechanical ventilation aeration bacteria method, the results found that the law has the following limitations. Bacterial sulfate production of high-speed ferrous sulfate production is small, and the long cycle, immersion agent in short supply, the scale of production is difficult to expand; need specially designed incubation culture ponds, which north of our country