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US3877920A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of reclaiming wastes and products therefrom

Assignee: Individual
•
Filing: 1973-01-31
•
Granted: 1975-04-15
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Expires: 1993-01-31
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Abstract

Abstract Organic waste material such as animal manure, spent mushroom compost, composted municipal wastes, sewage plant solids, and agricultural processing wastes are reclaimed and reusable by homogeneously mixing one or more of the organic wastes with a fly ash binder in weight ratios between about 20:1 and about 1:9. The reclaimed wastes are deodorized and useful as fertilizers, as agents for reclaiming coal mine wastes, and as support material for plants.

Inventors

  • 👤 George Carlberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 19:54
CPC Classifications
C; C05; C05D; C05D9/00; A; A01; A01G; A01G24/00; A01G24/20

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 96 words
A DEODORIZED FERTILIZER COMPOSITION CONSISTING ESSENTIALLY OF A HOMOGENEOUS MIXTURE OF ANIMAL MANURE ORGANIC WASTE AND A FLY ASH BINDER PRESENT IN AN AMOUNT EFFECTIVE IN DEODORIZING SAID ORGANIC WASTE, SAID FLY ASH HAVING THE FOLLOWING COMPOSITION: 29-57% SILICA 5-32% OF ALUMINA, 2-41% OF FERRIC OXIDE, UP TO 14% OF CALCIUM OXIDE, UP TO 3% MAGNESIUM OXIDE, UP TO 8% OF SULFUR TRIOXIDE, UP TO 2% OF SODIUM OXIDE, AND UP TO 3% OF TRACE METAL OXIDES, THE WEIGHT RATIO BETWEEN SAID ORGANIC WASTE AND SAID FLY ASH BINDER RANGING FROM ABOUT 20:1 TO ABOUT 1:9.
Claim 2
Dependent Claim 96 words
A DEODORIZED FERTILIZER COMPOSITION CONSISTING ESSENTIALLY OF A HOMOGENEOUS MIXTURE OF ANIMAL MANURE ORGANIC WASTE AND A FLY ASH BINDER PRESENT IN AN AMOUNT EFFECTIVE IN DEODORIZING SAID ORGANIC WASTE, SAID FLY ASH HAVING THE FOLLOWING COMPOSITION: 29-57% SILICA 5-32% OF ALUMINA, 2-41% OF FERRIC OXIDE, UP TO 14% OF CALCIUM OXIDE, UP TO 3% MAGNESIUM OXIDE, UP TO 8% OF SULFUR TRIOXIDE, UP TO 2% OF SODIUM OXIDE, AND UP TO 3% OF TRACE METAL OXIDES, THE WEIGHT RATIO BETWEEN SAID ORGANIC WASTE AND SAID FLY ASH BINDER RANGING FROM ABOUT 20:1 TO ABOUT 1:9.
Claim 3
Dependent Claim 67 words
The deodorized fertilizer composition of claim 1 wherein the organic waste and the fly ash binder are in weight ratios ranging from about 3:1 to about 1:3 and the fly ash binder comprises between about 34 and about 48 percent by weight of silica, between about 17 and about 31 percent by weight of alumina, between about 2 and about 27 percent by weight of ferric oxide.
Claim 4
Dependent Claim 28 words
The deodorized fertilizer composition of claim 1 wherein the fly ash binder is in the form of particles ranging from about 1 to about 50 microns in diameter.
Claim 5
Dependent Claim 37 words
The deodorized fertilizer composition of claim 1 wherein said organic waste is an animal manure selected from the group consisting of cattle manure, hog manure, poultry manure, sheep manure, horse manure, domestic pet manure, and mixtures thereof.
Claim 6
Dependent Claim 28 words
The deodorized fertilizer composition of claim 1 wherein the homogeneous mixture of the organic waste and the fly ash binder contains about 10-40 percent by weight of water.
Claim 7
Independent Claim 75 words
A method of deodorizing comprising the step of homogeneously mixing the organic waste with a binder consisting essentially of fly ash in a weight ratio between about 20:1 and about 1:9, said fly ash comprising 29-57% silica, 5-32% of alumina, 2-41% of ferric oxide, up to 14% of calcium oxide, up to 3% magnesium oxide, up to 8% of sulfur trioxide up to 2% of sodium oxide, and up to 3% of trace metal oxides.
Claim 8
Independent Claim 75 words
A method of deodorizing comprising the step of homogeneously mixing the organic waste with a binder consisting essentially of fly ash in a weight ratio between about 20:1 and about 1:9, said fly ash comprising 29-57% silica, 5-32% of alumina, 2-41% of ferric oxide, up to 14% of calcium oxide, up to 3% magnesium oxide, up to 8% of sulfur trioxide up to 2% of sodium oxide, and up to 3% of trace metal oxides.
Claim 9
Dependent Claim 69 words
The method of claim 6, wherein said organic waste and the fly ash binder are homogeneously mixed in weight ratios between about 3:1 and 1:3 and said fly ash binder comprises between about 34 and about 48 percent by weight of silica, between about 17 and about 31 percent by weight of alumina, between about 2 and about 27 percent by weight of ferric oxide, and drying said mixture.
Claim 10
Dependent Claim 22 words
The method of claim 6 wherein the fly ash binder consists of particles from about 1 to about 50 microns in diameter.
Claim 11
Dependent Claim 35 words
The method of claim 6 wherein said organic waste is an animal manure selected from the group consisting of cattle manure, hog manure, poultry manure, sheep manure, horse manure, domestic pet manure, and mixtures thereof.
Claim 12
Dependent Claim 135 words
A deodorized fertilizer composition consisting essentially of a homogeneous mixture of a) animal manure organic waste, b) a fly ash binder present in an amount effective in deodorizing said organic waste, said fly ash having the following composition: 29-57% silica 5-32% of alumina, 2-41% of ferric oxide, up to 14% of calcium oxide, up to 3% magnesium oxide, up to 8% of sulfur trioxide, up to 2% of sodium oxide, and up to 3% of trace metal oxides, the weight ratio between said organic waste and said fly ash binder ranging from about 20:1 to about 1:9, and c) an effective amount up to about 40 percent by weight of an additive to increase the nitrogen content of said mixture, said additive being selected from the group consisting of urea, ammonium nitrate, and nitrogen-phosphorus-potassium fertilizer.
Claim 13
Dependent Claim 135 words
A deodorized fertilizer composition consisting essentially of a homogeneous mixture of a) animal manure organic waste, b) a fly ash binder present in an amount effective in deodorizing said organic waste, said fly ash having the following composition: 29-57% silica 5-32% of alumina, 2-41% of ferric oxide, up to 14% of calcium oxide, up to 3% magnesium oxide, up to 8% of sulfur trioxide, up to 2% of sodium oxide, and up to 3% of trace metal oxides, the weight ratio between said organic waste and said fly ash binder ranging from about 20:1 to about 1:9, and c) an effective amount up to about 40 percent by weight of an additive to increase the nitrogen content of said mixture, said additive being selected from the group consisting of urea, ammonium nitrate, and nitrogen-phosphorus-potassium fertilizer.

References Cited (Backward Citations)

US1424829A Cited
US2117808A Cited
US2200107A Cited
US3030222A Cited
US3372018A Cited
US3657423A Cited
US3776188A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-04-14 1978-10-14 1979-04-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-04-14 1982-10-14 1983-04-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-04-14 1986-10-14 1987-04-15 $7700.00 Window Closed / Lapsed

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