2018 Volume 43 Issue 1 Pages 30-33
Hydrogen production from biomass was overviewed, and its present situation is explained. There are 4 technologies that can be used for biohydrogen production: high-temperature gasification, supercritical water gasification, methane fermentation, and hydrogen fermentation. Steam reforming and carbon dioxide separation is needed afterward. Due to the lack of utilization and high cost, biohydrogen has not been widely utilized. To introduce biohydrogen, characteristics of biohydrogen should be considered, and strategic approach is wanted.