| 摘要 |
<p>A process and corresponding apparatus for the anaerobic digestion of an organic waste comprises a hydrolysis reactor (14) in which the organic waste is subject to hydrolysis before the liquid fraction of the output from the hydrolysis reactor is fed to an anaerobic reactor (19). The organic waste to be treated is mixed with a liquid containing an enzyme prior to hydrolysis. The solid fraction of the output of the hydrolysis reactor is removed by way of a separator (16). Liquid outlet from the anaerobic reactor is returned via a return line (34) after optional heating by a heater (35) to be mixed with the influent flow of the material to be treated. Preferably, the inflow material is macerated in a macerator (14) and emulsified in an emulsifier (11) prior to being fed to the hydrolysis reactor (14).</p> |
