Continuous production of bacteria for leaching of metallic ore

Details Continuous production of bacteria for leaching of metallic ore Continuous production of bacteria for leaching of metallic ore

1980-06-17

1983-03-15

Naff, David M.

Chemistry: molecular biology and microbiology

Micro-organism, per se ; compositions thereof; proces of...

Bacteria or actinomycetales; media therefor

435281, 435282, 435310, 435804, 435813, C12N 120, C10G 3200, C12M 114

Patent

active

043768261

ABSTRACT:
Continuous production of bacteria for leaching metallic ore is carried out by inoculating the bacteria on a pitted plate, supplying a nutrient substrate to the bacteria to promote growth of the bacteria, periodically harvesting bacteria from the plate and conveying the harvested bacteria by sluice to a leaching site. Harvesting is preferably carried out by passing a blade over the plate to shear off bacteria above the surface of the plate leaving behind bacteria within the pits of the plate for continued bacteria growth.

REFERENCES:
patent: 2829964 (1958-04-01), Zimmerley et al.
patent: 3193460 (1965-07-01), Krabbe et al.
patent: 3305353 (1967-02-01), Duncan et al.
patent: 3925165 (1975-12-01), Muller
patent: 4025394 (1977-05-01), Young
patent: 4153510 (1979-05-01), Messing et al.
patent: 4320198 (1982-03-01), Mynatt

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