Odor control system
AssigneeBedminster Bioconversion Corporation
InventorLarry J. Finn
Life of this patent
Estimating the term…
Abstract
A compost curing and odor control system in which biofilters are disposed in overlying relation to the compost curing area the floors of both the biofilters and curing area consist of a series of elongated planks of generally trapezoidal cross sectional configuration placed in abutting relation with the longer parallel sides of the trapezoid lying in the plane of the floor and forming between them a narrow slit through which air is passed by means of an underlying air plenum in pneumatic communication.
Claims6
A biofilter system comprising;
- a floor composed of a plurality of elongated polyhedron shaped planks laid side by side each having a generally trapezoidal cross-sectional configuration the longer parallel side of which lies in the plane of the floor and said planks being spaced from each other to form a plurality of slits approximately 1/16 inch in width running the length of the plank;
- an air plenum underlying said floor communicating with the openings formed between adjacent planks;
- biofilter media disposed on said floor;
- and means for automatically and periodically turning the biofilter media.
A method of deodorizing gases which comprises:
- placing filtering media on an aeration floor comprised of a series of elongated elements of trapezoidal cross-section the longer parallel sides of which form the aeration floor;
- placing said elements in side-by-side relation;
- forming a series of narrow, longitudinally extending, slits between adjacent floor elements;
- providing plenums underlying said floor in communication with said slits;
- and providing means for drawing gases into said plenum and forcing said gases through said slits and filtering media.
A method of curing compost which comprises stacking compost to be cured on an aeration floor comprised of a series of elongated elements of trapezoidal cross-section the longer parallel sides of which form the aeration floor;
- placing said elements in side-by-side relation;
- forming a series of longitudinally extending narrow slits between adjacent floor elements;
- providing a plenum underlying said aeration floor communicating with said slits;
- providing means for delivering air to said plenum for distribution through said slits and overlying compost;
- collecting in said plenum leachate runoff from compost being cured;
- incubating within the plenum the microbial content of the leachate;
- and inoculating the compost undergoing curing with incubated microbial culture.
Dependencies are inferred from the claim text.