HYDROCARBON PREPARATION METHOD

摘要

Disclosed is a hydrocarbon preparation method in which the respective estimated generation rates for a light hydrocarbon oil and a heavy hydrocarbon oil are calculated on the basis of a set reaction temperature during the synthesis of hydrocarbons by means of Fischer-Tropsch synthesis, the discharge flow rate of the light hydrocarbon oil and the heavy hydrocarbon oil from buffer tanks (91, 92) temporarily storing the same are controlled in a manner so as to be equal to the aforementioned respective estimated generation rates, and the hydrocarbon oils are supplied to a rectifier (40).