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Showing 1 to 11 of 11 for “"Blast furnaces"”.
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An air-preheating system for blast furnaces
Thesis: M.S., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1984
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CFD study of the combustion of innovative fuels in blast furnaces for sustainable iron making
… accommodate these innovative fuels in ironmaking blast furnaces (BFs). However, the in-furnace phenomena of innovative fuels injection are not clear yet. In this thesis, several computational fluid dynamics (CFD) models are developed and applied to simulate the combustion of innovative fuels under …
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The softening and melting of blast furnace burden materials.
… prevailing in the cohesive zone of the blast furnace have been determined from published data and applied in a study of burden materials on an experimental scale. The mechanism of softening and melting of burden materials has been evaluated and it was found that two opposing reactions …
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Laser-Emissionsspektrometrie für die Partikelanalyse von Prozessgasen bei der Roheisenerzeugung
… for muli-element analysis at different European blast furnaces. Signal-to-background ratio was optimised by double pulse excitation to allow the analysis of low-concentrated cirulting elements in top gas covering a few ppm. Line broadening and spectral shift is in a way reduced which makes a …
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An Environmental History Of The 19th Century Marquette Iron Range
… into charcoal, the early forges, and the blast furnaces were reliant foremost on the availability of hardwood. The iron ore formations and the hardwood forest of the Range defined the physical subdivision of the land into tracts owned by individuals. Because a readily available workforce …
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Industrial structures : an analysis and transformation of their formal characteristics
Industrial structures such as blast furnaces, oil refineries, gravel crushers etc. are often beautiful and fascinating. Furthermore, they exemplify certain formal and organizational characteristics which could be incorporated into architectural design. In the 1920's Le Corbusier and his …
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The effect of acid soluble copper concentrates on the operations of the flash smelting and slag cleaning furnaces at Nchanga smelter of Konkola copper mines plc
… through a two stage electric slag cleaning furnaces (ESCF) to produce blister copper of 98.25% Cu and a cobalt recoverable slag containing 3 – 5% Cu and 0.78% Co which is processed in the cobalt recovery furnace (CRF). The smelting units are designed to smelt concentrates containing a …
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The effect of acid soluble copper concentrates on the operations of the flash smelting and slag cleaning furnaces at Nchanga smelter of Konkola copper mines plc
… through a two stage electric slag cleaning furnaces (ESCF) to produce blister copper of 98.25% Cu and a cobalt recoverable slag containing 3 – 5% Cu and 0.78% Co which is processed in the cobalt recovery furnace (CRF). The smelting units are designed to smelt concentrates containing a …
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Bioplastics from C1 Gases - Substitute Sustainable Products for Polymer Coated Steel
… more than 6 million tonnes of CO2 annually, with blast furnaces accounting for 70% of this CO2 emission. To lessen the amount of greenhouse gases discharged into our atmosphere and to limit their effect on the environment, it is necessary to recycle these gases into sustainable products. Tata …
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Ironworking in late medieval Ireland, c. AD. 1200 to 1600
… period it was almost exclusively based on small furnaces producing solid blooms and by the turn of the seventeenth century it was largely based on liquid-iron production in blast-furnaces the size of a house. One of the great advantages of studying the archaeology of ironworking is that its main …