FIELD: chemistry.
SUBSTANCE: apparatus includes a main line for feeding hydrocarbon material, a main line for feeding a residual gas from an apparatus for synthesis of hydrocarbons from synthesis gas, connected to an adiabatic pre-reforming unit, a pipe for feeding an oxygen-containing gas connected to an autothermal reforming unit, connected to the adiabatic pre-reforming unit, and a pipe for outlet of the obtained vapour-gas mixture, connected to the outlet of the autothermal reforming unit. The apparatus also includes a first loop for stabilising the composition of the hydrocarbon material, connected to the main line for feeding hydrocarbon material and having a container for storing liquid hydrocarbons, and a second loop for stabilising composition of the gas, connected to the adiabatic pre-reforming unit.
EFFECT: obtaining synthesis gas with the required stoichiometric ratio from natural gas with an unstable composition of the mixture of hydrocarbons fed to the inlet of the apparatus.
8 cl, 2 dwg, 2 ex
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