WAY OF ORGANIC WASTE RECLAMATION Russian patent published in 2012 - IPC C02F11/04 

FIELD: agriculture and housing and communal services.

SUBSTANCE: invention refers to agriculture and housing and communal services. The reclamation way is performed by means of biologic gasification thus obtaining a biogenic gas in combination with thermochemical gasification of the concentrated and dried waste distillate thus getting the generator gas and rinse water. The initial organic wastes undergo thermophile aerobic conversion within the temperature range of 50-60°C and division into the fractions. Fluid distillate together with rinse water and condensate undergoes biologic gasification in the aerobic biofilter. After the gasification the liquid fraction, rinse water and secondary condensate are cooled by means of thermodynamic transformation of a low latent heat power into a high energy of the superheated steam with further production of electric power using a steam piston machine and a combustion engine as generator drives as well as the generator gas. Superheating of the steam is performed in the waste heat exchanger of the combustion engine. The exhaust steam from the steam piston machine is used in the accumulator water heater in order to get the heat carrier for aerobic processing of the initial wastes and of the external consumers.

EFFECT: reclamation of low-grade organic wastes as their recycling and production of fertilizers or other commercial products from them is inappropriate.

1 dwg, 1 dwg