<報文>製鋼用耐火煉瓦に對する煙塵及び鋼滓の影響に就いて(第1報)

概要

論文の詳細を見る
The various effects of dust and slag that are formed in the basic electric furnace with dolomite bed on refractories were studied from chemical point of view. The results obtained are summarized as follows : (1) The main compound of dust was found to be Fe_2O_3 in its melting period, and MgO in oxidizing and reducing period. As to slag, its main compound is CaO throughout these three periods. (2) It was found that there was little difference between the bad effects of dust and those of slag on refractories. (3) Comparing the corrosions of dust and slag on refractories in the three periods (melting, oxidizing and reducing periods), respectively, we found that the corroisons in the reducing period was the most remarkable followed by the oxidizng period. (4) Dolomite clinker, because of its property, is the best of anti-corrosion materials, followed by magnesia brick, alumina brick, fused mullite brick and chamotte brick,
東北大学の論文
1951-10-03