Page 150 - Applied Process Design For Chemical And Petrochemical Plants Volume II

Distillation 139

lh"O Bot Stud with
Weld Nut to Tray

Scale: None

WEIR DETAIL "B"
Scale: Ilh'=1'-0"
Fabricator shall furnish 3-3/8"0
Machine bolts with Hex Nuts 8
Washers for each tray.

Redistribution Bafile
2 spaces Q 2 spaces 8 DETAIL "C"
4.55"-9.10 ' 4.55"-9.10 Scale: None
Possible Weir travel
0" to 4" Welr trave

DOWNCOMER DETAIL "D"
Shell Scale: 1 Vz'-1'-0"

Note: Successive trays to be turned 180" to each other
TRAY DETAILS
Scale: 3"-1'-0"
Figure 8-86. Typical bubble cap tray details: 3-ft-0-in. diameter column, 4-in. caps.