Method for producing biodiesel and solid fuel from wastewater sludge through hydrothermal treatment and equipment thereof

摘要

The present invention relates to a biodiesel and solid fuel manufacturing method and manufacturing apparatus, the biodiesel and solid fuel manufacturing method according to an embodiment of the present invention, (a) sewage sludge containing microorganisms, and water (water) Mixing to produce a sludge mixture; (b) hydrothermal treatment of the sludge mixture so that the cell membrane of the microorganism is destroyed; (c) separating from the sludge mixture subjected to hydrothermal treatment, the cell membrane of the microorganism is destroyed, and the extracted lipid, water-soluble reaction by-product, and residual sludge are separated; And (d) preparing a biodiesel by supplying a solvent and a co-solvent to the extracted lipid so that a transesterification reaction is induced.