Conversion of cellulose into activated charcoal

Details Conversion of cellulose into activated charcoal Conversion of cellulose into activated charcoal

1982-03-08

1984-01-10

Dees,, Carl

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

Solid sorbent

Free carbon containing

44 1F, 44 10C, 423449, 502180, B01J 2020, C01B 3108, C10L 902

Patent

active

044252560

ABSTRACT:
A process for converting wood stock or other cellulosic material into activated charcoal, use being made for this purpose of liquid anhydrous hydrogen chloride which converts the stock into a charcoal-like substance or charwood which is thereafter heated in a controlled atmosphere for a sufficient period to produce an activated charcoal.

REFERENCES:
patent: 1951538 (1934-03-01), Tielens
patent: 2683652 (1954-07-01), Martin
patent: 3252919 (1966-05-01), Bigelow, Jr. et al.
patent: 3778387 (1973-12-01), Urbanic et al.
patent: 3832306 (1974-08-01), Hackett et al.
patent: 3864277 (1975-02-01), Kovach
patent: 3998756 (1976-12-01), Sutherland
patent: 4318710 (1982-03-01), Pilipski

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