The gold concentrates are pretreated by alkaline hot-press oxidation followed by flash cyanidation in autoclave.
本文通过试验研究提出了在碱性压热氧化条件下，金精矿在高压釜内进行闪速氰化的新工艺。
Press the mixtures in mold by press machine to standard brick. Stack the pressed bricks on the trolley, and send them to autoclave for curing.
压砖机将模具内的混合料进行压制成型为标准砖坯，压制好的砖坯堆垛在养护小车上运输至预养区等待蒸压；
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