Packing Support (PST)
IV. Packing Support (PST)
4.1 Structured Packing Support (PST-S)
A. Grid Type Packing Support (PST-S01)
PST-S01 is a grid-type support set on welded
bars. It has a large open area (approximately 97% free area) for gas and liquid to pass through and do
not significantly add any pressure drop.
B. Grid Type Packing Support for Small Column (PST-S02)
PST-S02 is grid type
support placed upon vertical support ring in small size column. It has a large open area (approximately
97% free area) for gas and liquid to pass through, and it does not significantly add any pressure drop.
4.2 Random Packing Gas Injection Plate (PST-R)
A. Hump Type Packing Support (PST-R01))
PST-R01 is hump-type support that allows
gas and liquid to pass through its inclined walls. It has a large open area for gas and liquid to pass
through, and it does not significantly add any pressure drop. Additionally, it can prevent leakage of
random packing.
B. Corrugated Plate Type Packing Support (PST-R02)
PST-R02 is hump-type support
that allows gas and liquid to pass through its inclined corrugated plate. It has a large open area for
gas and liquid to pass through, and it does not significantly add any pressure drop.
C. Subway Grating Type Support (PST-R03)
PST-R03 is grid-type support that has a
mesh cover to prevent leakage from random packing.
D. Grid type packing support (PST-R04)
PST-R04 is slotted-deck support that has a
mesh cover to prevent leakage from random packing. It is used in small columns.
