The coincidence of relevant factors, e.g. oxygen absorption quantity, weight increment, water soluble iron ions and sulf......

The spontaneous combustion of sulfide ores is one of significant disasters during sulfide ores deposit mining process.It......

珊瑚矿精选桕浮脱硫产出的硫化矿，含有铜、锌、硫、砷、钨、锡等有用矿物。经选矿分离试验，磨矿细度-0．074mm占83％的条件下，采用先铜后......