METHOD OF PREPARATION OF FOLLOWING AND NATURAL GASES FOR USAGE IN CONVENTIONAL ENGINE Russian patent published in 2010 - IPC C10L3/10 F02M31/00 

FIELD: oil-and-gas production.

SUBSTANCE: method of preparation of following and natural gases for usage in conventional engine, consists in reduction of compounds concentration, allowing low detonation characteristic and increasing of probability of resin and carbon-black formation, is in that a prepared gas in mixture with oxygen-containing gas, for instance with air, is subject to thermal treatment at temperature from more than 450 up to 1100°C during 0.01-50 s at content of free oxygen in mixture (0.5÷5)%.

EFFECT: increasing of detonation characteristic of casing-head gas of petroleum production and raw natural gases and reduction of probability of resin and carbon-black formation at its burning, thanks to which mentioned gases are applicable for usage in the capacity of fuel for internal combustion engine practically without reduction of energy content.

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