Chemistry: fertilizers – Processes and products – Bacterial
Patent
1990-02-08
1997-05-13
Lander, Ferris
Chemistry: fertilizers
Processes and products
Bacterial
71 23, 4352901, C05F 904, C05F 902
Patent
active
056288123
ABSTRACT:
This generally concerns the treatment of a moist fermentable organic product (10) involving circulation of air through the product controlled in accordance with the value of a parameter related to its state.
In accordance with the invention, the measured value of the parameter concerned is compared with a specific value programmed in advance and regarded as ideal for the current air flowrate and this air flowrate is modified if the measured value of this parameter departs from this ideal value.
REFERENCES:
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patent: 3285732 (1966-11-01), Schulze
patent: 3314765 (1967-04-01), Abson et al.
patent: 3895916 (1975-07-01), Rosner
patent: 3976245 (1976-08-01), Cole
patent: 4062770 (1977-12-01), Kneer
patent: 4211545 (1980-07-01), Graefe
patent: 4339265 (1982-07-01), Engelmann
patent: 4483704 (1984-11-01), Easter, II
patent: 4521517 (1985-06-01), Gauthier
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