Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1995-06-29
1997-02-11
Straub, Gary P.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502 63, 502 71, 502 77, B01J 2906
Patent
active
056020660
ABSTRACT:
There is provided a zeolite catalyst, which is first selectivated with a siliceous material and then washed with a liquid. The washing step may comprise slurrying the catalyst in water and recovering the washed catalyst by filtration.
REFERENCES:
patent: 3702886 (1972-11-01), Argauer et al.
patent: 4390414 (1983-06-01), Cody
Beck Jeffrey S.
Stern David L.
Dunn Jr. Thomas G.
Keen Malcolm D.
Loo Blossom E.
Mobil Oil Corporation
Straub Gary P.
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