Development of the optimal technological parameters of selective synthesis the liquid and solid hydrocarbons in reactors of tubular type

Influence of volume speed of gas, pressure, line speed of gas on selectivity and productivity of cobalt cat-alytic agents on liquid and solid hydrocarbons in the tubular reactor of Fisher-Tropsch synthesis process is defined. The greatest productivity on processing of CO is reached at process carrying out in flowing mode at volume speed of gas 1500 h-1 and pressure 1,5 МPа. However in this case methane is formed preferentially as it is broken isothermality of catalytic layer at the expense of the big selection of reactio-nary heat. With mathematical model usage the numerical researches of process in flowing-circuital mode are fulfilled. It is defined that usage of flowing-circuital variant of the technological circuit allows to reach isothermality on height of a layer of the catalytic agent and to provide a high output and selectivity on liquid and solid hydrocarbons.