Activated carbon bodies having bentonite and cellulose fibers

Details Activated carbon bodies having bentonite and cellulose fibers Activated carbon bodies having bentonite and cellulose fibers

1993-08-23

1994-12-27

Konopka, Paul E.

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

Zeolite or clay, including gallium analogs

Including organic component

95143, 502 80, 502401, 502404, 502413, 502527, B01J 2020, B01J 2024, B01J 2012, B01J, B01J 28

Patent

active

053766091

ABSTRACT:
A body made of carbon particles bonded together with bentonite clay and cellulose fibers, wherein in weight percent based on carbon, the bentonite content is about 4% to 20%, and the cellulose fiber content is about 2% to 10%. A method of making the body which involves forming an aqueous mixture having a composition in weight percent based on carbon of about 5% to 8% organic binder which can be cellulose ethers, cellulose ether derivatives, and combinations of these, about 4% to 20% bentonite clay, about 2% to 10% cellulose fibers, and the balance being activated carbon particles, forming the mixture into a body, and drying the body.

REFERENCES:
patent: 2470180 (1949-05-01), McHatton
patent: 3951859 (1976-04-01), Ihaba et al.
patent: 4259299 (1981-03-01), Hagiwara et al.
patent: 4518704 (1985-05-01), Okabayashi et al.
patent: 4677086 (1987-06-01), McCoe
patent: 4954469 (1990-09-01), Robinson

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