METHOD OF RECYCLING OF COMBUSTION PRODUCTS OF POWER PLANTS USING NATURAL GAS Russian patent published in 2017 - IPC A01G7/02 A01G33/00 C12N1/12 C12M1/04 

FIELD: biochemistry.

SUBSTANCE: invention relates to biochemistry. Method of recycling of combustion products of power plants is disclosed, using mainly natural gas. Method includes pumping of part of flue gases from stack of power plant, direction of gases through sprayers in vessel for production of microalgae biomass; pumping of water with microalgae from tanks through filter-concentrator with reverse osmosis for separation of fluid to water and microalgae concentrate; supply of concentrate into bioreactor, enrichment of concentrate with carbon dioxide from flue gases; plasma treatment of algal concentrate using incombustible electrodes under increased pressure; separation of algal concentrate as result of plasma processing into components with extraction of biofuel; supply of processed algal concentrate in rectification column, where free ethanol is released.

EFFECT: invention provides reduction of environmental load from SDPP, as well as possibility of obtaining algal biomass for further use.

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