C05F17/50

Indoor food waste fermentation and recycling process

A process for fermenting and recycling food waste that is fully enclosed, eliminating noxious odors, and therefore installable in a wide variety of urban settings at scale. Generally the steps of the process include intake, shredding and grinding, inoculation and acceleration, heterolactic fermentation, separation of solids and liquids, drying and distillation, and post-processing of liquid and solid byproducts. The result of the process includes useful goods such as nutrient-rich soil fertilizer, household cleaning agent, energy in the form of current or hydrogen, and treated water. The process is energy efficient and self-contained, resulting in the processing of food waste within 7 days, thus dramatically reducing the time of traditional fermentation processes to produce desired byproducts.

Indoor food waste fermentation and recycling process

A process for fermenting and recycling food waste that is fully enclosed, eliminating noxious odors, and therefore installable in a wide variety of urban settings at scale. Generally the steps of the process include intake, shredding and grinding, inoculation and acceleration, heterolactic fermentation, separation of solids and liquids, drying and distillation, and post-processing of liquid and solid byproducts. The result of the process includes useful goods such as nutrient-rich soil fertilizer, household cleaning agent, energy in the form of current or hydrogen, and treated water. The process is energy efficient and self-contained, resulting in the processing of food waste within 7 days, thus dramatically reducing the time of traditional fermentation processes to produce desired byproducts.

BIOSOLIDS DIGESTER AND PROCESS FOR BIOSOLIDS PRODUCTION
20230286877 · 2023-09-14 ·

The invention relates to methods and apparatuses for producing Class A biosolids. In yet another embodiment, the invention relates to a method comprising digesting waste material by anaerobic digestion, and yielding Class A biosolids. In still yet another embodiment, the invention relates to a system for anaerobic digestion of waste material to produce Class A biosolids. In still yet another embodiment, the invention relates to a system for anaerobic digestion of waste material comprising a mixing chamber, a digester, a heating pit, and an effluent pit.

BIOSOLIDS DIGESTER AND PROCESS FOR BIOSOLIDS PRODUCTION
20230286877 · 2023-09-14 ·

The invention relates to methods and apparatuses for producing Class A biosolids. In yet another embodiment, the invention relates to a method comprising digesting waste material by anaerobic digestion, and yielding Class A biosolids. In still yet another embodiment, the invention relates to a system for anaerobic digestion of waste material to produce Class A biosolids. In still yet another embodiment, the invention relates to a system for anaerobic digestion of waste material comprising a mixing chamber, a digester, a heating pit, and an effluent pit.

SYSTEMS, METHODS, AND APPARATUS FOR INCREASED WASTEWATER EFFLUENT AND BIOSOLIDS QUALITY
20230013004 · 2023-01-19 ·

Methods of delivering microorganisms loaded onto an inorganic porous medium. Methods of treating wastewater to increase effluent and biosolids quality. Methods of reducing ammonia and denitrifying wastewater effluent. Methods of reducing phosphorous concentration in wastewater effluent. Composition of biosolids derived from wastewater treatment. Wastewater treatment assemblage for increasing wastewater effluent and biosolids quality.

Methods of producing fertilizer compositions and biogas

A method of producing fertilizer compositions while producing biogas is disclosed. The method comprises converting an organic material such as organic wastes into fertilizer compositions and biogas. The conversion of the organic material is performed in a fermentation process. In some embodiments, the method comprises preparing a fermenting mixture comprising a starting organic material, a starting bio-stimulant product comprising a plurality of microorganisms, and a starting nitrogen source, and fermenting the fermenting mixture in a fermentation environment for a first time interval to form a fermented mixture comprising the fertilizer composition.

Systems, methods, and apparatus for increased wastewater effluent and biosolids quality
11440853 · 2022-09-13 · ·

Methods of delivering microorganisms loaded onto an inorganic porous medium. Methods of treating wastewater to increase effluent and biosolids quality. Methods of reducing ammonia and denitrifying wastewater effluent. Methods of reducing phosphorous concentration in wastewater effluent. Composition of biosolids derived from wastewater treatment. Wastewater treatment assemblage for increasing wastewater effluent and biosolids quality.

Method of treating sludge

The present invention relates to a method of treating sludge containing phosphorus, ammonia and magnesium and enhancing the dewaterability of the sludge. The sludge is directed into a biological fermenter operated under anaerobic conditions. By controlling the temperature of the sludge in the fermenter or the hydraulic retention time of the sludge in the fermenter, phosphorus, ammonia and magnesium is released from the solids in the sludge into a liquid forming a part of the sludge. Sludge from the fermenter is subjected to a solids-liquid separation process that produces a concentrated sludge and a liquid. The concentrated sludge or separated solids is directed to a thermal hydrolysis reactor that thermally hydrolyzes the concentrated sludge. After thermally hydrolyzing the concentrated sludge, the concentrated sludge is directed to an anaerobic digester that anaerobically digests the concentrated sludge.

ANAEROBIC BIOGAS PLANT AND DIGESTION METHOD
20220243154 · 2022-08-04 · ·

An anaerobic biogas plant for the digestion of fresh organic digestion substrate. The digester having an entry section with an inlet at a first end, a rear section at a second, opposite end, and a middle section arranged between the entry section and the rear section. The digester further includes a stirring unit comprising a shaft extending in the direction from the first end to the second end and having at least one agitating arm for mixing the substrate within the digester. The middle section of the digester includes a main outlet and the rear section includes an additional outlet. The digester further includes a separate return line leading from the additional outlet back to the entry section of the digester for allowing a direct return of a minor fraction of digested substrate removed from the rear section back into the entry section of the digester.

INDOOR FOOD WASTE FERMENTATION AND RECYCLING PROCESS

A process for fermenting and recycling food waste that is fully enclosed, eliminating noxious odors, and therefore installable in a wide variety of urban settings at scale. Generally the steps of the process include intake, shredding and grinding, inoculation and acceleration, heterolactic fermentation, separation of solids and liquids, drying and distillation, and post-processing of liquid and solid byproducts. The result of the process includes useful goods such as nutrient-rich soil fertilizer, household cleaning agent, energy in the form of current or hydrogen, and treated water. The process is energy efficient and self-contained, resulting in the processing of food waste within 7 days, thus dramatically reducing the time of traditional fermentation processes to produce desired byproducts.