inert-gas blanketing
inert-gas blanketing
[i¦nərt ‚gas ′blaŋ·kəd·iŋ] (engineering)
Purging the air from a unit of a heat exchanger by using an inert gas as the unit is being shut down.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.