PTFE Raschig Ring

Product No: TPU®-PRR-PTFE

PTFE raschig ring

PTFE Raschig Ring is a kind of special plastic random packing designed to serve special working environment and applications. PTFE has very stable chemical performance, and hardly makes reaction with any acid and alkali. PTFE Raschig ring can be used stably in the temperature of -260 to -100 centigrade thermometer.

Raschig ring is the earliest tower packing in the history, and has fixed geometry ring packing. Raschig rings are used in large numbers as a packed bed within columns for distillations and other chemical engineering processes. Features are that equal in length and diameter.

PTFE Raschig Ring Specification

Specification Diameter x height x wall thickness
mm		 Specific area
m2/m3		 Voidage
%		 Bulk number
per/m3		 Dry filling factor
m-1
Dg16 16×16×1.0 188 91 171000 275
Dg25 25×25×1.2 175 90 53500 239
Dg38 38×38×1.4 115 89 13700 220
Dg50 50×50×1.5 93 90 6500 127
Dg76 76×76×2.6 73 92 1765 94