Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Cleaning using a micro-organism or enzyme
Patent
1990-05-07
1994-08-02
Robinson, Douglas W.
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Cleaning using a micro-organism or enzyme
4352625, 435248, 210601, D06M 1600, C02F 300
Patent
active
053345339
ABSTRACT:
A method of controlling hydrocarbon contamination at a zone of contaminant concentration that includes determining the locus of contamination; and dispersing into the locus a substance that reacts with the hydrocarbon to produce CO.sub.2 and water to thereby decontaminate the locus; the dispersing including concentrating the substance in a porous zone, and forcing fluid under pressure into and through that zone to entrain and carry the substance to the contamination locus.
REFERENCES:
patent: 3951804 (1976-04-01), Smith
patent: 4021348 (1977-05-01), Smith
patent: 4207180 (1980-06-01), Chang
patent: 4386121 (1983-05-01), Knowlton
patent: 4849360 (1989-06-01), Norris et al.
Colasito Dominic J.
Robinson Mery C.
Smith Alvin J.
Haefliger William W.
Robinson Douglas W.
Sevingny Jeffrey J.
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