Desuperheater seat-ring apparatus
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United States of America Patent
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Jun 25, 2013
Grant Date -
Dec 8, 2011
app pub date -
Jun 3, 2010
filing date -
Jun 3, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to an apparatus and method of deploying a desuperheater with a Seat-Ring designed to provide coolant injection at high temperature differential. The present invention's robust design provides for a high level of flexibility that allows operating at high temperature differentials between the coolant and the superheated fluid. The desuperheater Seat-Ring is made as a split hollow ring with a perpendicular slit traversing the ring's circumference. The opened slit design provides a high level of flexibility, which allows the seat ring to sustain severe temperature extremes by reducing thermal stress. The coolant is supplied to the seat ring through a specially designed coolant nipple liner connected to the seat-ring.
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Family
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