Two-fluid nozzle for spray drying an aqueous slurry
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United States of America Patent
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Nov 27, 1990
Issued Date -
N/A
app pub date -
Feb 1, 1989
filing date -
Oct 20, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A two-fluid nozzle for atomizing an aqueous slurry includes a core member which will provide an atomized, cone-shaped spray of slurry droplets and an annular manifold which will provide a circular pattern of injected steam around the atomized slurry. The core member extends below the steam injection orifices and the bottom of the core is extended in diameter to form a concave groove and a lower lip which will disrupt the flow of steam from the injection orifices. A nozzle cap surrounds the slurry atomization and steam injection orifices.
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