Electric arc furnace
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United States of America Patent
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Dec 12, 1989
Grant Date -
N/A
app pub date -
Sep 22, 1988
filing date -
Sep 22, 1988
priority date (Note) -
Expired
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Abstract
An improved electric arc furnace provides increased capacity and reduced operating costs. The furnace has an ob-round shape which locates sidewalls further from the source of heat. The improved furnace can accept a larger scrap charge and provides a larger surface area for slag reactions to take place. All of these advantages are obtained without the need for building new foundations or ancillary equipment.
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