METHOD OF PRODUCING HYDRATED FUEL Russian patent published in 2017 - IPC C10L1/32 

FIELD: chemistry.

SUBSTANCE: invention describes a method of producing hydrated diesel fuel with the addition of water and an emulsifier by treatment in a vibrocavitational homogenizer with a rotating operating element - rotor with a perforated surface and a stationary operating element - stator, wherein diesel fuel is pre-mixed with the surfactant, which is a high-temperature condensation product of a mixture of vegetable oils and mono- or diethanolamine in an amount of 1.0-1.5 wt %, the resulting mixture is fed into a vibrocavitational homogenizer at a specific consumption of the mixture not more than 2.5 g/cm² of the rotor working surface per second and the peripheral speed of its rotation is not less than 20 m/s, after which an aqueous phase in an amount of 10-20 wt % of the total amount of fuel with surfactant with pre-dissolved carbamide in the aqueous phase in an amount of 30-35 wt %, after which the mixture is fed in a stream to the homogenizer in batches not exceeding 10% per pass with the parameters specified above.

EFFECT: producing stable fuel emulsions resistant to low temperatures.

2 cl, 2 ex, 2 tbl