Apparatus for Biohydrogen Production using Dynamic Biofilm and Manufacturing method thereof

摘要

The present invention relates to a biohydrogen production apparatus including a dynamic biofilm in a reaction tank and a biohydrogen production method using the same, and more particularly, a dynamic biofilm formed on a porous support without a separate membrane material itself serves as a membrane material. It is possible to economically separate the treated water and solids into solid-liquid separation, and it is provided inside the reaction tank without the need to install a dynamic biofilm by placing a separate member like the reaction tank for the production of conventional biohydrogen, reducing installation and management costs. It relates to a biohydrogen production apparatus having excellent hydrogen production efficiency and a biohydrogen production method using the same. The biohydrogen production plant including a dynamic biofilm inside the reaction tank according to the present invention comprises a reaction tank for forming an organic wastewater mixture by mixing organic wastewater containing hydrogen-producing bacteria and microbial community formations; and disposed inside the reaction tank, the organic wastewater A dynamic membrane module for filtering the organic wastewater mixture by forming a dynamic biofilm on the surface of the porous support by filtration of the mixture; and separating volatile gas and hydrogen gas from the treated water passing through the dynamic membrane module, and separating the volatile gas and A separation unit for discharging the treated water from which hydrogen gas is separated; and a gas storage unit for storing the volatile gas and hydrogen gas transferred from the reaction tank and the separation unit; and the volatile gas and hydrogen gas discharged from the separation unit are separated It includes; treated water storage unit for storing the treated water.