Verbesserte Mehrphasenmischvorrichtung mit Einbauten
The present invention provides a device to provide more effective mixing of quench gas and process fluids in the height constrained interbed space of a catalytic reactor without increasing pressure drop. The device improves the effectiveness of an existing mixing volume in mixing the gas phase of tw...
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Main Authors | , , |
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Format | Patent |
Language | German |
Published |
04.10.2007
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention provides a device to provide more effective mixing of quench gas and process fluids in the height constrained interbed space of a catalytic reactor without increasing pressure drop. The device improves the effectiveness of an existing mixing volume in mixing the gas phase of two-phase systems. The quench zone mixing device includes a collection tray (12) for receiving vapor and liquid, and a spillway (15) for the downward passage of vapor and liquid into a mixing chamber (16) below the collection tray (12). The mixing chamber (16) is annular in shape and has a central outlet fitted with a weir (21) allowing liquid to pass over to a distributor tray underneath. A vertical, continuous solid baffle (52) is attached to the underside of the collection tray (12), located between the central outlet and the spillway (15). |
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Bibliography: | Application Number: DE20046001996T |