Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Process involving micro-organisms of different genera in the...
Patent
1998-07-23
2000-03-21
Lilling, Herbert J.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Process involving micro-organisms of different genera in the...
435262, 4352625, 435830, 435832, 435863, C12P 3900, B09B 300
Patent
active
060401540
ABSTRACT:
A process for treating aqueous effluents that contain ethyl-tert-butyl ether (ETBE) to reduce the ETBE concentration is described, characterized in that in the presence of effluents, at least one bacterium that is selected from the group that is formed by Gordona terrae CIP I-1889 and Rhodococcus equi CIP I-2053 and in the presence of at least one bacterium that is selected from the group that is formed by Pseudomonas cepacia CIP 1-2052, Arthrobacter globiformis ATCC 53596, Bacillus coagulans ATCC 53595, Pseudomonas stutzerii ATCC 53602 and Mycobacterium vaccae JOB5 are grown to degrade essentially all of the ETBE. The concentration of ETBE in the effluent is equal to at most 1500 mg/L. Application for the water treatment industry.
REFERENCES:
patent: 5750364 (1998-05-01), Salanitro
patent: 5811010 (1998-09-01), Salanitro
patent: 5814514 (1998-09-01), Steffan et al.
Fayolle Francoise
Le Roux Francoise
Vandecasteele Jean-Paul
Institut Francais du Pe'trole
Lilling Herbert J.
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