... inert gases from mixed gas streams.Regeneration Molecular sieve Type 5A can be regenerated by either heating in ... swing processes. To remove moisture from a 5A molecular sieve, a temperature of 250-300°C is required. ... A properly regenerated molecular sieve can give moisture dew points below -100°C, ... 1-2 mm, (10x18 mesh) 2-3 mm, (8x12 mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and ...