Distillation tray
Distillation tray
Distillation tray/downcomer
Distillation trays
Distribution apparatus having bubble caps with riser vanes
Distributor for washing fluid in a scrubber or stripper
Divided wall exchange column
Double-fold construction for a contact body element
Downcomer distributor
Downcomer for chemical process tower
Downcomer for chemical process tower and method of forming the s
Downcomer to a plate column
Downcomer-tray assembly and method
Downcomers for vapor-liquid contact trays
Downcomers for vapor-liquid contact trays
Drainage collection system
Drift eliminator support, drainboard and seal unit for water coo