Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1988-03-11
1988-11-22
Cintins, Ivars
Liquid purification or separation
Processes
Ion exchange or selective sorption
210691, 210763, C02F 128
Patent
active
047864184
ABSTRACT:
In the process for removing organic impurity constituents from aqueous media by adsorbing same on an organophilic molecular sieve adsorbent, followed by regeneration of the adsorbent by contact with an oxidant, such as hydrogen peroxide, whereby the organic adsorbate is converted to innocuous materials, principally CO.sub.2 and H.sub.2 O, the efficiency of the regeneration operation is found to be substantially improved by decreasing the pH of the regenerating medium and/or increasing the number of Bronsted acid sites in the molecular sieve adsorbent.
REFERENCES:
patent: 4648977 (1987-03-01), Garg et al.
Barkhausen Craig H.
Garg Desh R.
Kjellson Carl J.
Lok Brent M.
Cintins Ivars
Miller Richard G.
Union Carbide Corporation
LandOfFree
Process for aqueous stream purification does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for aqueous stream purification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for aqueous stream purification will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-433756