Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1991-11-26
1993-03-30
Bascomb, Jr., Wilbur
Liquid purification or separation
Processes
Ion exchange or selective sorption
34 9, 55 35, 570211, 570239, 570262, 585820, 585823, 585824, C02F 128
Patent
active
051981211
ABSTRACT:
Water-containing mixtures of at least one hydrocarbon/halocarbon and hydrochloric acid, e.g., the methyl chloride feedstream in conventional process for the synthesis of chloromethanes, are desiccated by intimately contacting such mixtures with an effective drying amount of an essentially anhydrous drying agent that includes (i) a metal sulfate, chloride or perchlorate, or (ii) phosphorus pentoxide.
REFERENCES:
patent: 2203144 (1940-06-01), Hammond
patent: 2888494 (1959-05-01), Kissling
patent: 3267644 (1966-08-01), Jacobowsky
patent: 4145260 (1979-03-01), Steele et al.
patent: 4307260 (1981-12-01), Moore et al.
patent: 4418233 (1983-11-01), Danz et al.
patent: 4663052 (1987-05-01), Sherman et al.
Kirk-Othmer, Concise Encyclopedia of Chemical Technology, 1985, pp. 374-375.
Clair Rene
Commandeur Raymond
Ghenassia Elie
Guillaumenq Jean-Louis
Masini Jean-Jacques
Atochem
Bascomb, Jr. Wilbur
McCarthy Neil M.
LandOfFree
Drying of hydrocarbon/hydrochloric acid/water admixtures does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Drying of hydrocarbon/hydrochloric acid/water admixtures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drying of hydrocarbon/hydrochloric acid/water admixtures will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1279099