Gas separation: processes – Selective diffusion of gases – Selective diffusion of gases through substantially solid...
Patent
1994-09-14
1996-04-02
Spitzer, Robert
Gas separation: processes
Selective diffusion of gases
Selective diffusion of gases through substantially solid...
95 52, 95 53, 95 54, 95 55, B01D 5322
Patent
active
055036570
ABSTRACT:
The invention relates to a process for the separation of a gaseous hydride or a mixture of gaseous hydrides from a gaseous medium containing at least one gas from the group consisting of H.sub.2, Ar, He, according to which the gaseous medium is passed on to a membrane module so that the concentration of the hydride or of the mixture of hydrides obtained at the outlet of the module is higher than their initial concentration in the gaseous medium.
REFERENCES:
patent: Re30351 (1980-07-01), Hoehn et al.
patent: 3455817 (1969-07-01), Modell
patent: 4178224 (1979-12-01), Porter
patent: 4424067 (1984-01-01), Tarasenko et al.
patent: 4578256 (1986-03-01), Nishino et al.
patent: 4707342 (1987-11-01), Iniotakis et al.
patent: 4717394 (1988-01-01), Hayes
patent: 4861939 (1989-08-01), Debras et al.
patent: 4869732 (1989-09-01), Kalfoglou
patent: 4925459 (1990-05-01), Rojey et al.
patent: 4941893 (1990-07-01), Hsieh et al.
patent: 4957513 (1990-09-01), St. Hilaire
patent: 5076817 (1991-12-01), Hayes
patent: 5089244 (1992-02-01), Parent et al.
patent: 5226932 (1993-07-01), Prasad
Journal of Membrane Science, "Separation of Hydrogen from Silane via Membranes: A Step in the Production of Ultra-High-Purity Silicon", Hsieh et al. pp. 143-152, 1992.
WPI Database of JP-A-60 022 902, Feb. 2, 1985.
Bouard Pascal
Gastiger Michel
Labrune Philippe
Villermet Alain
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation De
Spitzer Robert
LandOfFree
Process for the separation of a gaseous hydride or a mixture of does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the separation of a gaseous hydride or a mixture of , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the separation of a gaseous hydride or a mixture of will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2013759