METHOD FOR PRODUCING A MIXTURE OF VAPOURS OF LIQUEFIED GASES WITH AIR WITH PREDETERMINED PARAMETERS Russian patent published in 2022 - IPC F17C9/04 F02M21/06 

FIELD: fuel.

SUBSTANCE: invention relates to the field of producing gaseous fuel from combustible gas with air and can be used for continuous gas supply to residential areas, as a reserve fuel at industrial enterprises, and for individual consumers in emergency situations with gas supply thereof from natural gas networks. Method for producing a mixture of liquefied gas vapours with air with a predetermined content of vapours of liquefied gas and air includes the stages of regasifying the liquid phase of liquefied petroleum gas, mixing the vapours of liquefied gas with air, purifying, equalising the pressure and monitoring the pressure of the vapour phase in the vapour phase mixing preparation unit, characterised by preparing air in the air preparation unit and supplying the vapour phase of liquefied gas by a three-way mixing valve alternately from the unit for artificial regasification of the liquid phase of liquefied gas or from an underground tank by the natural regasification method, depending on the pressure of the vapour phase.

EFFECT: ensured stability of the caloric value of the produced mixture.

4 cl, 5 dwg, 1 tbl