Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1987-06-02
1988-08-09
Spitzer, Robert
Gas separation
Means within gas stream for conducting concentrate to collector
55 74, 55 75, 55387, 55389, 502 64, 502 79, B01D 5304
Patent
active
047625376
ABSTRACT:
A composite HCl adsorbent comprising about 50-95 wt % alumina and about 5-50 wt % Y zeolite wherein the molar ratio of SiO.sub.2 to Al.sub.2 O.sub.3 is about 4.5-6.0. The adsorbent is produced by admixing particles of alumina and acid-treated Y zeolite, agglomerating, aging and activating. The activated composite adsorbent has improved dynamic adsorption behavior for HCl compared with both the alumina and Y zeolite starting materials.
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Fleming Hubert L.
Goodboy Kenneth P.
Saforo Emmanuel K.
Aluminum Company of America
Klepac Glenn E.
Spitzer Robert
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