近日,金川集团公司重点技改工程———银硒生产线精炼工艺试车成功。标志着该公司银精制工艺在生产规模上、产量上、质量上实现了历史性的飞跃。银硒生产线技改工程由蒸硒湿法工序与精炼工艺两部分组成。蒸硒湿法工序于去年投产。精炼工艺也于今年2月中旬竣工,该工艺的一次性试 Recently, Jinchuan Group focused on technological transformation projects --- silver selenium production line refining test run successfully. Marking the company’s silver refining process in the production scale, output, quality achieved a historic leap. Silver selenium production line technical transformation project by steam Se-wet process and refining process of two parts. Se-wet distillation process put into operation last year. Refining process is also completed in mid-February of this year, the process of one-off test