选金溜槽,罗斯溜槽,龙江溜槽,龙江溜槽厂家,罗斯溜槽厂家-冠诚知道
Gold chute, Ross chute, chute chute Longjiang, Longjiang manufacturers, Ross chute manufacturers - crown - know
氰化法提金
氰化法自1887年应用于矿山提取金银以来,已有近百年的历史,工艺比较成熟。由于其回收率高,对矿石适应性强,能就地产金,所以至今仍是黄金生产的主要方法之一。
氰化法可分为搅拌氰化和渗滤氰化。搅拌氰化用于以处理重选、混汞后的尾矿和浮选的含金精矿,或用于全泥氰化;而渗滤氰化用于处理浮选尾矿和低品位含金矿石的堆浸等。常规氰化法是一种很成熟的工艺,它包括浸出原料的制备;搅拌氰化浸出;逆流洗涤固液分离;浸出液净化和脱氧;锌粉置换和酸洗;熔炼铸锭等主要作业。
Cyaniding
氰化法自1887年应用于矿山提取金银以来,已有近百年的历史,工艺比较成熟。由于其回收率高,对矿石适应性强,能就地产金,所以至今仍是黄金生产的主要方法之一。
Since 1887 since the cyanidation method applied to the extraction of gold and silver mines, nearly 100 years of history, technology is mature. Because of its high recovery rate of ore, strong adaptability, can the real estate gold, one of the main methods so far is still the gold production.
氰化法可分为搅拌氰化和渗滤氰化。搅拌氰化用于以处理重选、混汞后的尾矿和浮选的含金精矿,或用于全泥氰化;而渗滤氰化用于处理浮选尾矿和低品位含金矿石的堆浸等。常规氰化法是一种很成熟的工艺,它包括浸出原料的制备;搅拌氰化浸出;逆流洗涤固液分离;浸出液净化和脱氧;锌粉置换和酸洗;熔炼铸锭等主要作业。
Cyanide process can be divided into agitation cyanide and cyanide. Stirring cyanidation of gold concentrate containing treatment for to re-election, amalgamating tailings after and flotation, or for the all sliming cyanidation; and for the treatment of cyanide tailing of flotation and low grade gold ore heap leaching. Conventional cyanidation process is a very mature, it includes the preparation of raw material stirring leaching; leaching; countercurrent washing solid-liquid separation; purification of leaching liquor and deoxidation; zinc dust replacement and pickling; melting ingot and other major operations.