遵照伟大领袖毛主席关于“中国人民有志气,有能力,一定要在不远的将来,赶上和超过世界先进水平”的教导,几年来结合我厂实际情况,土洋结合,反复实验,成功地采用连续进料氧化燃烧、二氧化硒升华、用伊列克氏盐除汞、二氧化硫还原制取99.992％以上的精硒的新工艺,为精硒生产走出了一条新路。其主要优点是:生产效率 Following the teachings of Chairman Mao, the great leader, on “the Chinese people have ambition and ability, we must catch up with and surpass advanced world levels in the near future.” In the past few years, in combination with the actual conditions in our factory, The continuous feed oxidation and combustion, the selenium dioxide sublimation, the use of the Iraqi Lieks salt mercury removal, sulfur dioxide reduction of 99.992% above the preparation of refined selenium new technology for the production of fine selenium out of a new road. Its main advantage is: production efficiency