Process for manufacturing molecular sieving carbon

Details Process for manufacturing molecular sieving carbon Process for manufacturing molecular sieving carbon

1983-05-17

1984-07-03

Konopka, P. E.

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

Regenerating or rehabilitating catalyst or sorbent

Gas or vapor treating

264 291, 423460, 502418, 502436, 502437, B01J 2120, B01J 2118, C01B 3108

Patent

active

044580223

ABSTRACT:
A process for manufacturing molecular sieving carbon is disclosed, wherein pelletized charcoal made of coconut shell charcoal powder and coal tar is washed with dilute mineral acid solution, then a specified amount of coal tar is added, penetrated therein, followed by heat treatment under a particular range of temperature, and cooling in inert gas.

REFERENCES:
patent: 2761822 (1956-09-01), Addison
patent: 4371454 (1983-02-01), Hisatsugu et al.

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