Apparatus for manufacture of organic fertilizers

Details Apparatus for manufacture of organic fertilizers Apparatus for manufacture of organic fertilizers

1990-06-24

1992-05-26

McMahon, Timothy M.

Chemistry: molecular biology and microbiology

Apparatus

Bioreactor

71 11, 435287, 435313, C05F 1500

Patent

active

051167603

ABSTRACT:
In a method and an apparatus for aerobic fermentation of biodegradable refuse to produce an odorless organic fertilizer, the apparatus includes an air blower and an air sucker each comprising a plurality of horizontal cross air pipes and pendant air line members arranged in horizontally spaced relation in a fermentation vessel. The two blowers are functionally reversible and connected to each other through a heat exchanger. Each of the blowers is provided with an automatic air flow/temperature control unit for automatic operation. The method and apparatus assure ease of discharge of the product of fermentation, increased efficiency of fermentation and conservation of time, labor and energy.

REFERENCES:
patent: 4062770 (1977-12-01), Kneer
patent: 4384878 (1983-05-01), Nordlund et al.
patent: 4521517 (1985-06-01), Gauthier
patent: 4798802 (1989-01-01), Ryan

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