The diversity in the chemical composition of lignocellulosic feedstocks can affect the conversion technologies employed for hydrogen production. Gasification and co–gasification activities of lignocellulosic biomass, biomass hydrolysate, and coal were evaluated for hydrogen rich gas production. The hydrolysates of biomass materials showed the best performance for gasification. The results indicated that biomass hydrolysates obtained from lignocellulosic biomass were more sensitive to degradation and therefore, produced more hydrogen and gaseous products than that of lignocellulosic biomass. The effects of feed (kenaf and sorghum hydrolysate), flow rate (0.3–2.0 mL/min) and temperature (700–900 °C) on hydrogen production and gasification yields were investigated. It was observed that 0.5 mL/min the optimum feed flow rate for the maximum total gas and hydrogen production. Synergism effects were observed for co–gasification of coal/biomass and coal/biomass hydrolysate. In all co–gasification processes, the main component of the gas mixture was hydrogen (≥70%).

木质纤维素原料化学成分的多样性会影响用于制氢的转化技术。对木质纤维素生物质，生物质水解产物和煤炭的气化和共气化活性进行了富氢气体生产评估。生物质材料的水解产物显示出最佳的气化性能。结果表明，从木质纤维素生物质获得的生物质水解产物对降解更敏感，因此比木质纤维素生物质产生更多的氢和气态产物。研究了进料（洋麻和高粱水解物），流速（0.3-2.0 mL / min）和温度（700-900°C）对制氢和气化产率的影响。观察到0。最佳进料流速为5 mL / min，以获得最大的总气体和氢气产量。在煤/生物质和煤/生物质水解产物的共气化中观察到协同效应。在所有共气化过程中，混合气体的主要成分是氢气（≥70％）。