Method for conducting fermentation
AssigneePhillips Petroleum Company
InventorEmil A. Malick
Life of this patent
Estimating the term…
Abstract
An apparatus for conducting a fermentation process for the production of single cell protein and the like. The apparatus includes a vessel with a reaction zone and has liquid atomizing means opening thereinto for the injection of atomized liquid into the reaction zone to effect intimate contact of the atomized liquid with a gas phase in the reaction zone. Fermentation medium is supplied to the reaction zone and provides a source of carbon and energy for the culturing of a microorganism and preferably before introduction into the reaction zone said medium is saturated with an oxygen-containing gas.
Claims6
A method of culturing a microorganism by fermentation of a carbon and energy source, said method comprising:
- a. at least substantially saturating and pressurizing a portion of a feedstock with an oxygen-containing gas;
- b. introducing said feedstock into a fermenting reaction zone containing a microorganism for fermenting said feedstock;
- said reaction zone being at a pressure lower than the pressure of said feedstock so that a gas phase is formed in said reaction zone;
- c. conducting fermentation in said reaction zone;
- d. atomizing a liquid selected from the group consisting of feedstock, ferment or mixtures thereof in said reation zone during fermentation so that said atomized liquid contacts with said gas phase in an upper portion of said reation zone;
- and
- e. removing the product produced by the fermentation of the feedstock from said reaction zone.
Dependencies are inferred from the claim text.