Regenerative shaft furnace for burning carbonate-containing raw materials
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United States of America Patent
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May 10, 1983
Grant Date -
N/A
app pub date -
Dec 17, 1980
filing date -
Apr 30, 1980
priority date (Note) -
Expired
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Abstract
A regenerative shaft furnace for burning carbonate-containing raw materials is disclosed having two or more shafts which are interconnected by ducts which operate in an alternate manner and wherein the burned raw material is cooled in the cooling zone of the shafts. Having a displacer in the cooling zone to prevent the reabsorption of carbon dioxide in the fuel gases by the burned material. A method for burning carbonate-containing raw material is also disclosed.
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