Developments in Ironmaking Practice: Proceedings of a Conference Organized by the Iron and Steel Institute at the Café Royal, London, on November 22-23, 1972 |
Contents
discussion | 71 |
Higuchi M lizuka and T Shibuya 98 High top pressure operation at NKKK | 131 |
S Palella and G Traspedini in blastfurnace control | 183 |
Copyright | |
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Common terms and phrases
achieved addition alumina analysis ASTM index bentonite blast furnace blast humidity British Steel Corporation bulk density bunkers calcium carbide calcium ferrites CaO/SiO2 ratio carbon carryover chute coke and CaO/SiO coke content coke rate conveyor desulphurization distribution drying effect equipment factors feed ferrite flow flowrate fuel rate gases grate kiln gravity charging heat hematite high top pressure hopper hot coal hot metal hot-metal silicon improved increase injection inner volume iron ironmaking kg/cm² kg/t ladle large bell Llanwern LTBT index magnesia magnetite manganese mineralogy moisture nitrogen obtained operation output oven packed bed permeability practice preheated coal problem production raw mix reducibility rotating seal valve shaft shown in Fig silicon sinter plant sinter quality sinters containing slag soda ash specific steel steelmaking sulphur sulphur content sulphur levels temperature thermal tion top gas tuyere variables variation voidage wet coal