PACKED LANTERN RING HEAT EXCHANGER
Definition
A <PACKED LANTERN RING HEAT EXCHANGER> is a <FLOATING HEAD HEAT EXCHANGER> where the shell-side and tube-side fluids are sealed by separate packings which, in turn, are separated by a lantern ring. The lantern ring fits between the packings that separate the shell and tube-side fluids and normally contains weep holes that accommodate any leakage through the packing