Process for drying difluoromethane

Details Process for drying difluoromethane Process for drying difluoromethane

2007-09-25

2007-09-25

Smith, Duane (Department: 1724)

Gas separation: processes

Solid sorption

Inorganic gas or liquid particle sorbed

C062S085000, C095S120000, C095S126000, C210S670000, C210S673000, C210S689000

Reexamination Certificate

active

10278587

ABSTRACT:
Process for drying wet F32, which comprises placing a stream of the said F32 in continuous contact with a feed stock of a composition comprising a molecular sieve chosen from a 3A type sieve, at a temperature of between 5 and 78° C. and at a pressure of between 0.5 and 25 atm.

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