METHOD FOR PREPARATION OF THIRD GENERATION COMPOSITE MINERAL-ORGANIC BIOFUEL Russian patent published in 2016 - IPC F23G5/27 F23G7/00 

FIELD: fuel.

SUBSTANCE: invention relates to production of biofuel based on renewable organic material and may be used for purpose of transportation industry and power engineering. Method for preparation of third generation composite mineral-organic biofuel is provided by homogenisation of two-component mineral-organic mixture by ultrasonic cavitation processing of biomass of microalgae. Organic component of biofuel is condensed part of vapour-gas fraction of fast pyrolysis products, which include molecules in amount of more than 5 atoms of carbon and oxygen, biomass of microalgae. Condensation of organic component is carried out continuously during homogenisation of two-component mixture by cooling in contact with mineral component and ultrasonic cavitation treatment in a stream, enclosed in narrow channel adjacent to an ultrasonic emitter. Size of cross section of channel in direction perpendicular to active planes of emitter is 2/4 to 3/4 of its size in direction parallel with its active planes. Thermal energy released as a result of cooling and condensation of vapour-gas fraction is extracted through heat-conducting walls of reservoir with help of external heat carrier flow.

EFFECT: technical result is improved efficiency of using organic algae mass in production of third generation composite mineral of organic biofuel on basis of ultrafine emulsions.

4 cl, 2 dwg