Tag: LEDINEGG INSTABILITY

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  • Research Update: Identifying Ledinegg instability in a VTTR

    July 20, 2017
    In a vertical tubeside thermosiphon reboiler (VTTR), Ledinegg instability can occur when the tubeside pressure drop decreases with increasing flow rate. Theoretical analysis of two boundary conditions—constant heat flux and constant steam pressure—revealed that for either condition, Ledinegg instability can occur in a VTTR only when intube frictional pressure drop dominates...
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