Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Free carbon containing
Patent
1992-02-21
1993-04-20
Konopka, Paul E.
Catalyst, solid sorbent, or support therefor: product or process
Solid sorbent
Free carbon containing
55 74, 55387, 123519, 502423, 502424, 502425, 502426, 502427, C01B 3108, C01B 3112, B01J 2020, B01D 5304
Patent
active
052043100
ABSTRACT:
Lignocellulosic carbonaceous material is activated to produce a high activity, high density gas-phase activated carbon under conditions which effectively alter the particle pore size distribution to optimize the carbon's mesoporosity. Alternative processes are disclosed for producing the carbon, as are its application in emission control for vehicles.
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Dimitri Mitchell S.
Matthews Charles C.
Tolles Edward D.
Konopka Paul E.
McDaniel Terry B.
Reece IV Daniel B.
Schmalz Richard L.
Westvaco Corporation
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