| 摘要 |
A method for producing hydrogen is provided to prevent anaerobic microorganisms for generating hydrogen from being washed out even at a short HRT(Hydraulic Retention Time), thereby producing a large quantity of hydrogen, by using a trickling bed reactor uniformly filled with porous carriers. A substrate is loaded on a trickling bed reactor, wherein the trickling bed reactor is uniformly filled with carriers on which anaerobic microorganisms are attached. The loaded substrate is passed through a bio-reactor, thereby generating hydrogen through fermentation by the anaerobic microorganisms of the carriers. A residual substrate, which hardly reacts with the anaerobic microorganisms, is re-circulated and re-loaded. Further, the carrier is hydrophile property carrier or hydrophobic property carrier. |
