Production of high quality activated carbon

Details Production of high quality activated carbon Production of high quality activated carbon

1989-09-29

1991-11-12

Konopka, Paul E.

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

Solid sorbent

Free carbon containing

55 74, 502180, 502437, C01B 3112, B01J 2020, B01J 2118

Patent

active

050648055

ABSTRACT:
The invention relates to a method of producing activated carbon with a large surface area and a low sulfur content. Coconut shell char, as a carbonaceous material, is mixed with granular potassium hydroxide hydrate with a water content of 2 to 25 weight %, as an activator, in a weight ratio of 1:2 through 1:6 and the mixture is heat-treated at a temperature necessary for activation.

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patent: 4769359 (1988-09-01), Audley et al.

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