Actual production observation is made of the sintering process for the phosphorus furnace charge in the large yellow phosphorus unit introduced from abroad by the orthogonal statistical method.
运用正交统计方法，对大型引进黄磷装置磷炉原料的烧结工艺进行生产过程实测。
2
Soderberg electrode is the one of the critical technologies for large-scaled electric phosphorus furnace. The electrode consumption of unit product is much lower than that of pre-sintering electrode.