Method for removal of water from activated carbon

Details Method for removal of water from activated carbon Method for removal of water from activated carbon

1980-03-20

1981-09-01

Vertiz, O. R.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252411R, 423461, 34 9, B01D 1506, B01J 3700, C01B 3102

Patent

active

042870895

ABSTRACT:
A method of removing water from activated carbon is disclosed. Briefly, the method comprises (a) passing liquid 1,2-dichloroethane through a bed of activated carbon until a bulk water phase ceases to exit the bed or until from about 60 to about 80 weight percent of the water present in a water-saturated bed has been removed and (b) passing vapor phase 1,2-dichloroethane through the bed of activated carbon to remove substantially all of the remaining water.

REFERENCES:
patent: 3274104 (1966-09-01), Hamilton
patent: 3275549 (1966-09-01), Crabb et al.
patent: 3396473 (1968-08-01), Turner
CA 31-2366 (1936); 42-3639 (1948).

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