| 摘要 |
<p>In a process for producing granulated powder for continuous casting on the basis of refractory oxides, such as silicon dioxide, calcium oxide or a product giving off calcium oxide, of flux powders such as alkali carbonates or calcium fluoride, and of a carbonaceous medium, the powder mix is granulated into spherical, solid granules by the admixture of water, an anorganic granulating agent and if necessary an organic binder.</p> |
