HYDROCARBON OIL PRODUCTION SYSTEM AND METHOD FOR PRODUCING HYDROCARBON OIL

摘要

A target hydrocarbon oil is efficiently produced from various starting carbonaceous materials. A system for producing a hydrocarbon oil, which comprises: a heat decomposition device for thermally decomposing a carbonaceous material to give a dry distillation gas; a purification device for purifying the dry distillation gas; and a hydrocarbon-synthesizing device for converting the thus purified gas into a hydrocarbon oil in the presence of a hydrocarbon-synthesizing catalyst. This system is provided with a hydrogen-supply unit for supplying hydrogen gas between the purification device and the hydrocarbon-synthesizing device.