Process for the production of fibrous activated carbon

Details Process for the production of fibrous activated carbon Process for the production of fibrous activated carbon

1980-09-29

1982-12-07

Konopka, P. E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252447, 264 292, 4234472, C01B 3110, B01J 2020, D01F 922, D01F 912

Patent

active

043626467

ABSTRACT:
A fibrous activated carbon having high adsorptivity and excellent mechanical properties is produced by preoxidizing an acrylonitrile-based fiber containing a specific amount of an iron compound at a specific initial heat-treatment temperature and then activating.

REFERENCES:
patent: 3729549 (1973-04-01), Gump et al.
patent: 3849332 (1974-11-01), Bailey et al.
patent: 3997638 (1976-12-01), Manning et al.
patent: 4002426 (1977-01-01), Chenevey et al.
patent: 4118341 (1978-10-01), Ishibashi et al.
patent: 4256607 (1981-03-01), Yoshida et al.
patent: 4285831 (1981-08-01), Yoshida et al.

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