C - Chemistry – Metallurgy – 05 – F
Patent
C - Chemistry, Metallurgy
05
F
C05F 3/00 (2006.01) C05F 3/06 (2006.01) C05F 9/00 (2006.01) C05F 11/00 (2006.01) C05F 11/06 (2006.01) C05G 1/00 (2006.01)
Patent
CA 2081446
ABSTRACT A method and device for sterilization of organic fertilizer, wherein the method includes the step of formulating components of the composite fertilizer such that constituents are treated with an acid to form a mixture having a pH less than (7), i.e., acidic. The bacteria contained in the mixture adapt within a short time to the acidic environment and thrive therein. The components are then further treated with a basic material, such as anhydrous ammonia NH3. The transition from strong acidic to mild acidic or basic pH is of such a severe nature that the bacteria cannot adapt to the changed pH and heat changes and as a result die within seconds. The finished fertilizer product is thereby rendered sterile of bacteria which would otherwise thrive and consume the nitrogen within the fertilizer. The fertilizer held nitrogen is then safely locked into the organic fertilizer. The nitrogen is later released on application to soil when soil-borne bacteria feed on the fertilizer. The bacteria consume the nitrogen, and alter the constituents making the elements assumable as nutrients for growth of plants. 11
Connell Larry
Peterson William Donald II
Shirley Bruce Lamar
Connell Larry
Oyen Wiggs Green & Mutala Llp
Peterson William Donald II
Shirley Bruce Lamar
LandOfFree
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