The potential for hydrogen-enriched biogas production from crops: scenarios in the UK

Agriculture & Biology

• biogas 94%
• hydrogen 79%
• hydrogen production 65%
• energy crops 65%
• methane production 61%
• crops 46%
• forage beets 44%
• permanent grasslands 38%
• electric power 35%
• energy 34%
• selection criteria 31%
• energy content 30%
• sugar beet 29%
• rye 29%
• food production 28%
• agricultural land 28%
• methane 28%
• forage 22%
• grasses 21%
• fermentation 20%
• carbohydrates 19%
• farms 19%
• carbon 18%
• corn 18%
• biomass 17%

Earth & Environmental Sciences

• biogas 84%
• hydrogen 67%
• crop 62%
• energy crop 57%
• methane 49%
• harvest 39%
• sugar beet 30%
• substrate 29%
• set-aside 29%
• fodder 27%
• electrical power 27%
• forage 23%
• food production 22%
• carbohydrate 21%
• energy 21%
• fermentation 19%
• maize 19%
• grass 18%
• farm 18%
• grassland 17%
• agricultural land 17%
• biomass 13%
• carbon 12%
• land 12%

Engineering & Materials Science

• Biogas 100%
• Crops 96%
• Hydrogen 68%
• Methane 40%
• Hydrogen production 32%
• Sugar beets 24%
• Substrates 20%
• Carbohydrates 20%
• Fermentation 16%
• Farms 14%
• Biomass 13%
• Carbon 10%
• Chemical analysis 9%