BTL FUEL PRODUCTION SYSTEM AND METHOD FOR PRODUCING BTL FUEL

摘要

A target BTL (Biomass-to-Liquid) fuel is efficiently produced from a biomass material. A system for producing a BTL fuel, which comprises: a pretreatment device for pretreating a biomass material to give a material in a definite size and definite form; a heat decomposition device for thermally decomposing the biomass 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, whereby hydrogen gas is measured and fed, and a control device, whereby the dry distillation gas and hydrogen are mixed in a controlled manner so as to give a definite carbon/hydrogen molar ratio, between the purification device and the hydrocarbon-synthesizing device.