Oklahoma State University

Other

White Dog Labs, Inc.

Brigham Young University

Superbrewed Food, Inc.

John Randall Phillips

Bryan Patrick Tracy

Raymond L Huhnke

Hasan K Atiyeh

Aharon Eyal

Daniel Knox Mitchell

Sasson Roger Somekh

Shawn William Jones

Randy S Lewis

Richard N Jacobson

Aqueous fermentation feedstock and method of producing same. The feedstock includes glucose and dextrose oligomers, wherein (i) glucose concentration is in a range between 10 gram/Liter (g/L) and 150 g/L; (ii) dextrose oligomers concentration is in a range between 50 g/L and 300 g/L; and optionally (iii) slurried particles of less than 0.5 micron; (iv) slurried particles of more than 0.5 micron, wherein a content of such suspended particles of more than 0.5 micron is less than 30 g/L; (v) ash at a concentration in a range between 20 g/L and 50 g/L; (vi) lactate at a concentration in a range between 0.5 g/L and 10 g/L; (vii) protein at a concentration in a range between 5 g/L and 50 g/L; (viii) corn oil at a concentration of less than 10 g/L; and/or (ix) glycerol at a concentration in a range between 1 g/L and 30 g/L.

Aqueous fermentation feedstock and a method for the production thereof

Integrated mixotrophic fermentation method comprising (i) an isolated naturally acetogenic organism; (ii) a first feedstock comprising a carbon source for use in a fermentation medium; (iii) a second feedstock comprising elemental hydrogen for use in the fermentation medium; wherein the second feedstock comprises performing electrolysis; and (iv) culturing the organism in the fermentation medium, whereby both feedstocks are metabolized and a fermentation broth is formed, which broth comprises at least one bioproduct.

Integrated mixotrophic fermentation method

An integrated wet-mill method for the production of ethanol and single cell protein. An integrated method for the production of ethanol and a single cell protein product is described including providing corn kernels, which kernels comprise germ, fiber, protein and starch and which method includes, among other things, steeping said corn kernels and separating said steeped kernels from a steep liquor.

Integrated wet-mill method for the production of ethanol and single cell protein

Controlling the gas inlet flow rate and energy input to a fermentation reactor to maximize conversion of syngas by maximizing uptake of hydrogen into a medium relative to carbon dioxide and carbon monoxide based on determined volumetric mass transfer coefficients for hydrogen, carbon monoxide, and carbon dioxide.

Fermentation control for optimization of syngas utilization

Providing a microbial catalyst in a reaction broth, providing an adsorptive solid into the reaction broth, providing a producer gas into the reaction broth, and obtaining a fermentation product from the reaction broth resulting from activity of the microbial catalyst in the presence of the adsorptive solid.

Method improving producer gas fermentation

According to an embodiment, there is provided herein a system and method wherein knowledge of the syngas fermentation is combined with standard instrumentation to provide a stable control of gas supply to automatically poise the fermentation to provide both high conversion of CO and H, and high selectivity for production of ethanol. The control is based on an automatic feedback loop that corrects for operational imbalance and maintains a stable continuous fermentation required for commercial operation. In a further embodiment, feed of syngas to ethanol fermentation can be optimally controlled using the pH of the broth as the input variable for flow control of the gas. This concept will automatically maintain the correct supply of syngas to the fermentation, and provide stable operation at optimal rates.

System and method for feedback control of gas supply for ethanol production via syngas fermentation using pH as a key control indicator

A process for condensing exhaust vapor comprises alternating modes of operation. In the first mode, the exhaust vapor contacts solid particles at a first temperature below the condensation temperature of the vapor and, simultaneously, solid particles at a second temperature above the first temperature are cooled to the first temperature. In the second mode, the exhaust vapor contacts the solid particles that were cooled in the first mode and, simultaneously, solid particles that were heated in the first mode are cooled to the first temperature. This cycle repeats continuously.

Hot bed power

Aqueous saline solutions are converted in part to potable water by passing a compressed aqueous saline solution through one or more beds of contained pellets of higher temperature to heat the aqueous solution to a flash vaporization temperature, then passing the solution to one or more flash vaporization zones. Vaporized potable water from each vaporization zone is separately passed to contained bed of pellets where water is condensed and pellets heated. Simultaneously, a bed of pelletized solids is heated to supplant the highest temperature bed in the system used for heating. By selective switching of beds, the system is kept in continuous operation with a heated bed of pellets replacing the highest temperature bed previously used to heat the aqueous saline solution. The bed used for water condensation is transferred to the heating cycle for subsequent introduction to the system.

Growing community of inventors

Middletown, DE, United States of America

John Randall Phillips