Upgrading Fischer-Tropsch olefins

摘要

A process for converting olefinic feedstock, such as synthol olefinic liquid product of Fischer-Tropsch synthesis, to distillate hydrocarbons comprising the steps of contacting the feedstock at elevated temperature and pressure with acid zeolite conversion catalyst to oligomerize olefins and convert oxygenated hydrocarbons contained in said light oil at temperatures up to 325 DEG C. and in the presence of H2, thereby providing an effluent containing heavy distillate range hydrocarbon, light gas and byproduct water.