METHOD TO INCREASE THE OUTPUT OF THE BIOGAS IN THE PROCESS OF THE ORGANIC SUBSTANCES FERMENTATION Russian patent published in 2007 - IPC C02F11/04 C02F3/30 C02F1/48 C12M1/107 

FIELD: food processing industry; microbiological industry; methods of production of the biogas during fermentation of the organic substances.

SUBSTANCE: the invention is pertaining to the method to increase output of the biogas during fermentation of the organic substances due to initiating participation of the micro-organisms may be used in the microbiological industry and the food-processing industry. The method is realized in the methane-tank (2) with the system of the electrodes (1), the stirrer (3) and its lower part made in the form of the parabola (4). The system of the electrodes (1) has the different in height inter-electrode spacing intervals, that allows to realize the discharges in the form of the traveling wave due to the fact that at first one pair of the electrodes with the smaller spacing interval is actuated and then the other pair of the electrodes with the greater spacing interval is actuated. The water solution of the organic substrate is subjected to the action of the high-voltage discharge pulses by the system of the electrodes (1) ensuring the periodical step-by-step electrohydraulic treatment in the process of preparation for the anaerobic thermophilic or mesophilic fermentation. The lower part of the methane-tank made in the form of the parabola (4) ensures the directed formation of the impulse energy. The technical result of the invention is acceleration of the anaerobic process of the fermentation of the organic substances, the increased quantity of the methanogennic bacteria, the more complete splitting of the organics and the increased output of the biogas.

EFFECT: the invention ensures acceleration of the anaerobic process of the fermentation of the organic substances, the increased quantity of the methanogennic bacteria, the more complete splitting of the organics and the increased output of the biogas.

2 cl, 2 ex, 1 dwg