Search for dissertations about: "blast furnace pellets"
Showing result 1 - 5 of 22 swedish dissertations containing the words blast furnace pellets.
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1. Some aspects on the reduction of olivine pellets in laboratory scale and in an experimental blast furnace
Abstract : The reduction behaviour of the olivine iron ore pellet MPBOwas studied in laboratory scale at KTH as well as in the LKABexperimental blast furnace. Initially, a newreduction-under-load, or so-called reduction/softening/melting,test equipment was developed. READ MORE
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2. Mineral Reactions and Slag Formation During Reduction of Olivine Blast Furnace Pellets
Abstract : The present work focuses on mineral reactions and slag formation of LKAB olivine iron ore pellets (MPBO) subjected to reducing conditions in the LKAB experimental blast furnace (EBF). The emphasis is on olivine reactions with surrounding iron oxides. Many factors influence the olivine behaviour. READ MORE
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3. Melting behaviour of reduced iron ore pellets and raceway adiabatic flame Temperature Characteristics in the Blast Furnace
Abstract : .... READ MORE
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4. Interaction between pellet properties and blast furnace operation
Abstract : The raw material properties of iron-bearing material and coke have a significant impact on the blast furnace (BF) process. The raw materials are designed and chosen to achieve smooth BF operation but the operational parameters can be simultaneously modified to meet properties of selected raw materials. As the pre-set process conditions change, e. READ MORE
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5. Optimisation of the slag formation in a blast furnace charged with 100% pellets
Abstract : This work is based on experiences from industrial blast furnaces. Process irregularities when testing self-fluxed pellets Process disturbances when charging increased proportions of coarse pellets Laboratory tests to evaluate the effect of basic fluxes on the slag formation in the bosh and in the raceway have been carried out. READ MORE