Sasol Technology Proprietary Limited

Johannes J Liebenberg

André Peter Steynberg

Werner Siegfried Ernst

Herman Gerhardus Nel

Jacob W De Boer

A process () for synthesising hydrocarbons includes feeding a gaseous feedstock () comprising hydrogen and carbon monoxide, into a first Fischer-Tropsch reaction stage () which is a three-phase low temperature catalytic Fischer-Tropsch reaction stage, and allowing the hydrogen and carbon monoxide partially to react catalytically in the first reaction stage () to form hydrocarbons. At least a portion of a tail gas () which includes unreacted hydrogen and carbon monoxide obtained from the first reaction stage, is fed into a second Fischer-Tropsch reaction stage () which is a two-phase high temperature catalytic Fischer-Tropsch reaction stage. The hydrogen and carbon monoxide are allowed at least partially to react catalytically in the second reaction stage () to form gaseous hydrocarbons.

Growing community of inventors

Pretoria, South Africa

Johannes J Liebenberg