Economic Aspects of Iron-ore Preparation |
Contents
Overall efficiency of ironore preparation and principles used in calculating | 1 |
Note on terminology and sources | 5 |
Sinter output 1954 to 1964 | 5 |
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according addition agglomeration amount annual average basicity beneficiation plant blast blast-furnace burden Canada capacity carried charge chemical coke combined Company composition concentrates considerable consists consumption containing cost countries crude crusher crushing deposits district economic equipment estimated Fe content figures fines flotation furnace given grade grain grinding hematite high-grade important improved increased industry Iron and Steel iron content iron-ore Italy Lake less Limited limonite located Lorraine low-grade lump machine magnetic separation magnetite material methods mill million tons mined minerals obtained operation output oxide pellets pig-iron possible preparation present production proportion pyrites quantities range reduced relatively removed reserves roasting rock screening siderite siliceous sinter sintering plants Source stage sulphur Sweden Table tailings technical thousand treated United USSR usually varies various washing waste Western