Regeneration of spent activated carbon with formaldehyde

Details Regeneration of spent activated carbon with formaldehyde Regeneration of spent activated carbon with formaldehyde

1976-12-13

1978-02-14

Douglas, Winston A.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

210 32, 210 40, 252414, B01J 2120

Patent

active

040737470

ABSTRACT:
Spent activated carbon is regenerated by contacting it with formaldehyde in an amount sufficient to restore its activation. Following the treatment the regenerated carbon is rinsed to remove residual formaldehyde and is then ready for use.

REFERENCES:
patent: 3714040 (1973-01-01), Jordon et al.

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