论文部分内容阅读
一、前言个旧锡矿区锡重选厂厂址选择与节约能源,降低经营费,减少基本建设投资,提高经济效益的问题,通过解放后新建、迁建及扩建的较多的锡重选厂的基建及生产实践,已积累了许多宝贵的经验。当然解放初期也有由于不重视尾矿库的建设而造成极不合理的状况。因此很有必要总结锡重选厂厂址选择的宝贵经验,吸取深刻的教训。建设投资省、电耗少、生产经营费用低,经济效益高的锡重选厂为振兴锡业、增产锡及综合利用服务。
I. Preface The site selection and energy conservation of the tin re-election plant in Gejiu tin mining area reduce the operating expenses, reduce capital investment and increase economic benefits. Through the construction of more tin re-election plants after their liberation, relocation and expansion And production practice, has accumulated a lot of valuable experience. Of course, in the early days of liberation there were also very unreasonable conditions caused by the lack of attention to the construction of tailings ponds. Therefore, it is necessary to summarize the precious experience of tin re-election site selection, draw a deep lesson. Construction investment in the province, less power consumption, low production and management costs, high economic benefits of tin re-election plant to revitalize tin industry, tin production and comprehensive utilization of services.