Calcining furnace with gas-permeable wall structure
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United States of America Patent
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-
Jul 12, 1983
Grant Date -
N/A
app pub date -
Oct 5, 1981
filing date -
Oct 14, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A calcining kiln for burning limestone or similar mineral raw material is formed with a wall structure which is gas-permeable at least in a region adjacent the openings of burners extending to the interior of the kiln with a compressed gaseous medium being supplied through the gas-permeable wall structure toward the interior of the kiln.
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