Methane purification by pressure swing adsorption

Details Methane purification by pressure swing adsorption Methane purification by pressure swing adsorption

1990-01-09

1991-05-07

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 33, 55 62, 55 68, 55 74, 55 75, B01D 5304

Patent

active

050133349

ABSTRACT:
A process is provided for the separation of ethane from methane-containing feedstreams using pressure-swing adsorption wherein the adsorbent is a faujasite type of zeolitic aluminosilicate containing at least 20 equivalent percent of at least one cation species selected from the group consisting of zinc, rare earth, hydrogen, ammonium and calcium and containing not more than 80 equivalent percent of alkali metal or alkaline earth metal cations other than calcium.

REFERENCES:
patent: 2882244 (1959-04-01), Milton
patent: 2988503 (1961-06-01), Milton et al.
patent: 3078635 (1963-02-01), Milton
patent: 3078639 (1963-02-01), Milton
patent: 3078641 (1963-02-01), Milton
patent: 3078642 (1963-02-01), Milton
patent: 3078644 (1963-02-01), Milton
patent: 3176444 (1965-04-01), Kiyonaga
patent: 3200082 (1965-08-01), Breck et al.
patent: 3430418 (1969-03-01), Wagner
patent: 3564816 (1971-02-01), Batta
patent: 3594983 (1971-07-01), Yearout
patent: 3597169 (1971-08-01), Savage
patent: 3703068 (1972-11-01), Wagner
patent: 3986849 (1976-10-01), Fuderer et al.
patent: 4240986 (1980-12-01), Priegnitz
patent: 4358297 (1982-11-01), Eberly, Jr.
patent: 4481018 (1984-11-01), Coe et al.
patent: 4544378 (1985-10-01), Coe et al.
patent: 4557736 (1985-12-01), Sircar et al.
patent: 4599094 (1986-07-01), Werner et al.
patent: 4717398 (1988-01-01), Pearce
patent: 4775396 (1988-10-01), Rastelli et al.
patent: 4925460 (1990-05-01), Coe et al.

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