Present aluminum smelting technology
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چکیده
منابع مشابه
Aluminum smelting
Hans Christian Oersted first heated potassium amalgam with aluminum chloride and produced tiny pieces of aluminum in 1825. This was twenty years after Sir Humphrey Davy first named the metal “aluminum.” Davy was the first to use electrolysis to produce samples of potassium, sodium, strontium, calcium, barium, magnesium and boron. He tried unsuccessfully for many years to produce aluminum by ele...
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This introduction to the industrial primary aluminum production process presents a short description of the electrolytic reduction technology, the history of aluminum, and the importance of this metal and its production process to modern society. Aluminum's special qualities have enabled advances in technologies coupled with energy and cost savings. Aircraft capabilities have been greatly enhan...
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OBJECTIVE The industrial aluminum production process is addressed. The purpose is to give a short but comprehensive description of the electrolysis cell technology, the raw materials used, and the health and safety relevance of the process. METHODS This article is based on a study of the extensive chemical and medical literature on primary aluminum production. RESULTS At present, there are ...
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Renewable power sources are a promising alternative to the electrical generation by conventional sources of energy, limiting the emissions to the atmosphere and reducing the dependence on coal or oil. But some of these sources (wind or sun) have one major drawback, which is their variability. Apart from that, electricity production has to match the demand at any moment, so the supply systems ar...
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Technology for power systems of modern computer/telecom equipment is facing extremely tough challenges due to continuously increasing power-density and efficiency requirements. Meeting these requirements will require significant technology advancements in system architectures, devices and materials, topology optimization, and packaging/thermal design. In this paper, major technology challenges ...
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ژورنال
عنوان ژورنال: Journal of Japan Institute of Light Metals
سال: 2015
ISSN: 0451-5994,1880-8018
DOI: 10.2464/jilm.65.66