Process and device to feed additives into a shaft or cupola furnace
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 10, 1992
Issued Date -
N/A
app pub date -
Sep 24, 1991
filing date -
Dec 24, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
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Abstract
A process and device for introducing additives, in particular energy carriers, into a cupola or shaft furnace. The additive is carried with combustion air stream and introduced therewith in the furnace shaft, a depression being created at the point where the additive is fed into the combustion air stream, so that the additive is fed into the combustion air stream, so that the additive is aspirated by the combustion air into the combustion area of the furnace shaft.
First Claim
Other Claims data not available