FIELD: process engineering.
SUBSTANCE: invention relates to hydraulic treatment of hydrocarbon fuel. Proposed method comprises production of hydrocarbon stock to be processed including renewable organic substance with hydrogen flow and its feed to hydraulic treatment by bringing said hydrocarbon stock in contact with at least one stationary catalyst bed. Exit flow is fed into hot separator for extraction of top fraction from hot separator and of bottom fraction from separator bottom. Top fraction is fed to water steam conversion while exit flow is directed into cold separator for extraction of gaseous top fraction from cold separator as gas flow enriched with hydrogen to be directed to circulation. Gaseous top fraction is fed to hydrogen sulphide recuperation plant to extract a gaseous flow with decreased content of hydrogen sulphide and carbon dioxide to be fed back in the process.
EFFECT: production of hydrogen to allow decreasing the fresh hydrogen demand at hydraulic treatment stage.
9 cl, 2 dwg, 3 tbl, 2 ex
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