Pelletisation process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 12, 1994
Grant Date -
N/A
app pub date -
Oct 8, 1992
filing date -
Apr 26, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Pellets of iron ore or other water insoluble particulate material are made from a mixture of the particulate material, moisture and a pelletizing binder by forming moist green pellets, a water displacing additive is applied to the surface of these pellets after they are substantially wholly formed, and the pellets are then dried. The preferred water displacing additive is a solution of a silicone in an organic solvent.
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Cited Art Landscape
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