Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – Including organic component
Patent
1984-05-18
1987-06-30
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
Including organic component
502 80, 502413, 123519, 55387, B01J 2012, B01J 2020
Patent
active
046770860
ABSTRACT:
A shaped activated wood-based carbon with essentially no pore volume in pores greater than one micron in diameter and a higher apparent density is prepared from an active granular wood-based carbon with a significant pore volume in pores greater than one micron in diameter and a lower apparent density by the invention process of grinding the active granular wood-based carbon to a fine powder, mixing the ground carbon with a liquid selected from water or other polar molecule and a bentonite clay binder, shaping the mixture, drying the shaped active carbon to remove the liquid, and heat-treating the dried product to calcine, or fix, the clay binder.
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McCue John C.
Miller, Jr. Charles E.
Repik Albert J.
Dees Carl F.
McDaniel Terry B.
Schmalz Richard L.
Westvaco Corporation
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