Manufacturing process for producing ammonia from anaerobic digestate liquid
OwnerTimothy Stemwedelinventor
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Abstract
The present invention relates to organic nitrogen fertilizers and methods for producing organic nitrogen fertilizers, including retrieving high concentration organic ammonia from discarded organic material.
Claims22
A method of producing organic ammonia, comprising:
- a. heating a biowaste material in an anaerobic digester device to drive a biological anaerobic digestion of the biowaste and yield a digested biowaste composition;
- b. collecting an effluent of the digested biowaste composition;
- c. heating said waste water effluent to evolve CO2-laden gas from the effluent;
- d. heating the decarbonized effluent to extract NH3 vapor from said decarbonized effluent;
- and
- e. passing the NH3 vapor into an NH3 concentrating chamber to extract NH3 and yield an aqueous NH3 product derived from effluent without chemical reactions.
A liquid organic nitrogenous fertilizer composition, comprising an aqueous solution of the aqueous NH3 product comprising nitrogen that includes molar percentage of 15N of about 1% to about 20% of the total molar N in the aqueous NH3 product.
A liquid organic nitrogenous fertilizer composition, comprising an aqueous solution of aqueous NH3 product produced without chemical reactions and having a concentration of NH3 and salts and derivatives thereof in a range of about 3% to about 30% by weight.
Dependencies are inferred from the claim text.