Apparatus and process for producing an organic product from sewa

Details Apparatus and process for producing an organic product from sewa Apparatus and process for producing an organic product from sewa

1990-05-21

1992-07-21

Lander, Ferris H.

Chemistry: fertilizers

Processes and products

Organic material-containing

71 13, 210710, 210770, C05F 700, B01D 3703

Patent

active

RE0339989

ABSTRACT:
A completely integrated and automated apparatus by which liquid sewage sludge from any sewage or waste treatment plant may be processed into a completely dry, pelletized and sterilized product of an organic nature containing nutrients valuable for the support of plant life. The apparatus involves one completely integrated and automated unit together with a control center by means of which electric circuits program each component of the apparatus to automatically regulate the operation of each component, so that no labor or other manpower is required in the operation, except for observation, lubrication, maintenance and repair of the various motors and machineries involved.

REFERENCES:
patent: 1915240 (1933-06-01), Putnam
patent: 2023247 (1935-12-01), Senseman
patent: 2148447 (1939-02-01), Dundas et al.
patent: 2152367 (1939-03-01), Smith
patent: 2157775 (1939-05-01), Smith
patent: 2350162 (1944-05-01), Gordon
patent: 2977214 (1961-03-01), McLellan
patent: 3025151 (1962-03-01), Berg et al.
patent: 3342731 (1967-09-01), Baumann et al.
Enviro-Gro Technologies v. NRG Technologies, et al., U. S. District Court, N. Dist. of Illinois No. CA 89-2-20322 Complaint, Answer, Counterclaims, Reply. Jan. 17, 1990, Discovery Deposition of Richard E. Birner (transcript and deposition exhibits).
"The C-E Raymond Flash Drying and Incineration System for Sewage Sludge Disposal", by Combustion Engineering, Inc. Copyright 1957.

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