Gas separation: processes – Solid sorption – Including reduction of pressure
Patent
1994-08-08
1995-11-07
Spitzer, Robert
Gas separation: processes
Solid sorption
Including reduction of pressure
95102, 95105, 95130, 95902, 423716, 4233282, 502 65, 502 73, 502 79, B01D 53047
Patent
active
054644674
ABSTRACT:
Type X zeolites whose charge-compensating cations are composed of 95 to 50% lithium ions, 4 to 50% of one or more of aluminum, cerium, lanthanum and mixed lanthanides and 0 to 15% of other ions. The zeolites preferentially adsorb nitrogen from gas mixtures.
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A. L. Myers, "Activity Coefficients of Mixtures Adsorbed on Heterogeneous Surfaces", Aiche Journal (vol. 29, No. 4), Jul. 1983, pp. 691-693.
Bulow Martin
Fitch Frank R.
Ojo Adeola F.
Cassett Larry R.
Reap Coleman R.
Spitzer Robert
The BOC Group Inc.
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