Preparation for high activity, high density carbon

Details Preparation for high activity, high density carbon Preparation for high activity, high density carbon

1992-10-28

1994-01-04

Konopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Free carbon containing

502425, 502426, 502427, 502428, 95143, C01B 3112, B01J 2020

Patent

active

052760006

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 volume size distribution to optimize the carbon's mesoporosity. An improved process is disclosed for producing the carbon, as are its application in emission control for vehicles.

REFERENCES:
patent: 2083303 (1937-06-01), Krczil
patent: 2508474 (1950-05-01), Slyh et al.
patent: 2580647 (1952-01-01), Bielawski
patent: 3676365 (1972-07-01), Shirai et al.
patent: 4102812 (1978-07-01), Robinson et al.
patent: 4869739 (1989-09-01), Kamome et al.
patent: 5039651 (1991-08-01), Kosaka et al.
patent: 5162286 (1992-11-01), MacDowall

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