METHOD FOR PRODUCING HYDROGEN GAS AND METHANE GAS USING BY-PRODUCT FROM ETHANOL FERMENTATION OF MARINE ALGAE

摘要

PURPOSE: A method for producing hydrogen gas and methane gas using ethanol fermentation by-products of sea algae is provided to efficiently use surplus resources and recycle waste algae. CONSTITUTION: A method for producing hydrogen gas and methane gas comprises a step of performing anaerobic fermentation of Sargassum thunbergii, Macroalgae, laminaria japonica, scytosiphon, brown seaweed magnet, ecklonia cava, ecklonia stolonifera, rhei Rhizoma, seersucker, or gulfweed at 10-50C for 10-100 hours, and a step of controlling the concentration of sodium salt of ethanol fermentation by-products of sea algae.