Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 104 for “"smelting"”.
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The smelting of native copper
Thesis: B.S., Massachusetts Institute of Technology, Department of Mining Engineering and Metallurgy, 1884
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Jeweller's residues and lead smelting
Thesis: B.S., Massachusetts Institute of Technology, Department of Mining Engineering and Metallurgy, 1886
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6,000 years of copper smelting : Center for the Study of Copper Smelting in Ancient Societies
… 650 previously unknown ancient copper mining and smelting sites. The Timna Valley is one of the most significant sites discovered and is believed to be the first site of copper production, beginning six-thousand years ago. Within this rich historical context, I propose to build an international …
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Aluminium smelting cell control and optimisation
The ideal aluminium smelting cell should operate at a fixed temperature and superheat. However, spatial and temporal operating strategies cause changes in temperature, which usually result in variations in superheat as well. Contrasting, in the long term, for mature cells the aluminium fluoride …
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The Weston Smelting Company's Works, Blackhawk, Colorado
Thesis: B.S., Massachusetts Institute of Technology, Department of Chemistry, 1871
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Pyritic smelting of a nickel-copper sulphide ore
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mining Engineering and Metallurgy, 1910.
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Smelting of a dry silver ore from Butte, Montana
Thesis: B.S., Massachusetts Institute of Technology, Department of Mining Engineering and Metallurgy, 1891
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Review of the smelting works of the Revere Copper Company
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mining Engineering and Metallurgy, 1868.
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A study investigating copper smelting remains from San Bartolo, Chile
… the lack of standing architecture, particularly smelting installations. Prehistoric smelting furnaces tend to be small and are either excavated beneath the ground surface or are above ground but made of impermanent materials.
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Transport phenomena at elevated temperatures - studies related to direct polymetallic smelting
… used to analyse the performance of the Imperial Smelting Furnace zinc condenser and the Port Pirie Vacuum Dezincing Unit.
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Use of uranium decay series for dating an archaeological smelting site
… Manchon is the only Mesoamerican site to exhibit smelting technology. Uranium series dating is typically used on geologically old natural material, but the El Manchon slags were not suitable for other dating techniques. There are four requirements of uranium series dating: measurable presence of …
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Thermodynamics of the copper-iron-sulfer system at matte smelting temperatures
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Metallurgy, 1954.
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Modelling of freeze layer formation and refractory wear in direct smelting process
… wear on water-cooling elements within direct smelting processes through the use of computational modelling techniques. The motivation of performing this work is to examine the cooling of regions of the Smelt Reduction Vessel of the HIsmelt process closer to the molten bath material. HIsmelt is …
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Financial and economic comparison of the United States and Finnish smelting industries, A
Includes bibliographical references (pages 171-173).
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Investigations at Tal-i Iblis : evidence for copper smelting during the Chalcolithic period
… were presumed to be evidence of an early copper smelting technology on the Iranian Plateau, and they were delivered to MIT for further analysis. In this thesis I briefly describe the origins of early metallurgical activity in the Old World focusing mainly on the Iranian Plateau. This will provide …
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Stewart's reduction works at Georgetown, Colorado ; Hill's smelting works at Black Hawk, Colorado
Thesis: B.S., Massachusetts Institute of Technology, Department of Chemistry, 1871
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The identification and evaluation of the causes of fatigue in the ferrochrome smelting environment
Fatigue is a concept that has been researched extensively and is a complex phenomenon that leads to numerous problems for both the individual as well as the organisation. According to the philosopher Johnson (1825:327) "The highest pleasure which nature has indulged to sensitive perception is that …
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Assessment of high-temperature self-assembling battery implementation based on the aluminum smelting process
… industrial processes, such as the Aluminum smelting processes. The Aluminum Hall-Heroult reduction cell has a configuration similar to the battery so we will base our estimation of the cost on this system. The capital investment of an Aluminum Smelter will be analyzed in detail, and based on …
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