P-03　再生可能水素を反応場へ導入する木質バイオマス水蒸気ガス化

抄録

In the study, first, the effect of the addition of hydrogen to the simulated syngas, produced from the steam gasification of woody biomass, on the product gas composition is examined. Next, the effect of the addition of hydrogen to the steam gasification of carbon particles with a purity of 99.9% or woody biomass on the product gas composition is investigated using a fixed-bed continuous reactor. In the gas phase reaction, the introduction of hydrogen at the temperatures of 600-700°C is the most effective way to reduce CO₂ emissions. In the carbon particle surface reaction, the introduction of hydrogen inhibits CO₂ production, while also inhibiting the carbon reaction. At 900°C, while ensuring the suppression effect, the carbon reaction rate is also greatly improved.