Hydrogen as a clean energy source has great potential to reducing the dependence on fossil fuels and environmental pollution. For this reason, the production of hydrogen from renewable source will decrease this dependence and pollution. In this study, production of hydrogen from olive pomace was investigated. The experiments were performed at batch autoclave between 300 °C and 600 °C temperatures and a pressure of 200 atm–425 atm range. In addition to these parameters, the effect of catalyst (Trona, K₂CO₃ and KOH) was also investigated. H₂, CO₂, CH₄, CO and small amount of C₂C₄ hydrocarbons were identified in gaseous products. H₂ formation increased with increasing temperature and decreased with pressure increase. Hydrogen formation has the highest value as 16.80 mol/kg biomass at 600 °C in the presence of KOH catalyst. Besides the effect of KOH, the presence of K₂CO₃ and Trona catalysts also increased the formation of hydrogen. The pressure affected the gasification yield and hydrogen composition in gaseous product.

氢作为一种清洁能源，在减少对化石燃料和环境污染的依赖方面具有巨大潜力。因此，由可再生资源生产氢气将减少这种依赖性和污染。在这项研究中，研究了从橄榄果渣中制氢。实验是在温度介于300°C和600°C之间，压力范围为200 atm–425 atm的间歇高压釜中进行的。除这些参数外，还研究了催化剂（Trona，K ₂ CO ₃和KOH）的作用。在气态产物中鉴定出H ₂，CO ₂，CH ₄，CO和少量的C ₂ C ₄烃。高₂地层随温度升高而增加，随压力增加而降低。在KOH催化剂存在下，在600°C下，氢气形成的最高值为16.80 mol / kg生物量。除了KOH的作用外，K ₂ CO ₃和Trona催化剂的存在还增加了氢的形成。压力影响气态产物的气化产率和氢组成。