FIELD: chemistry.
SUBSTANCE: invention relates to methods for hydrocarbon cracking. Described is a method for thermo-oxidative cracking of hydrocarbons, including the stages of supplying a preheated flow of hydrocarbon raw materials to the reactor, circulating the liquid hydrocarbon raw materials in the circuit through an apparatus with discharge of the non-distillable cracking residue of the hydrocarbon raw materials, a pump, and a reactor fuelled by the hydrocarbon raw materials, with upper discharge of the vapour-gas mixture for condensation or rectification; wherein oxygen-containing gas is fed to the pump with circulating liquid hydrocarbon raw materials.
EFFECT: simplified method for hydrocarbon cracking without intensive coke production and with reduced output of gaseous products.
1 cl, 3 dwg
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Authors
Dates
2022-12-01—Published
2021-07-12—Filed