downcomer

n.

下水管，下导管；水落管；

Downcomer valve for non-recovery coke oven
Performance of multiple downcomer trays
Downcomer and tie plate countercurrent flow in the Upper Plenum Test Facility (UPTF)
Downcomer boiling phenomena during the reflood phase of a large-break LOCA for the APR1400
Downcomer vapor/liquid flood windows and hinged downcomer weir for reducing tray tower floodings
Effects of downcomer-to-riser cross sectional area ratio on operation behaviour of external-loop airlift bioreactors
Behavior of gas-solid flow in the downcomer of a circulating fluidized bed reactor with a V-valve
Relationship between riser and downcomer gas hold-up in internal-loop airlift reactors without gas-liquid separators
Multidimensional Mixing Behavior of Steam-Water Flow in a Downcomer Annulus during LBLOCA Reflood Phase with a DVI Injection Mode
Air‐lift reactor analysis: Interrelationships between riser, downcomer, and gas‐liquid separator behavior, including gas recircula...