BIOMETHANE PRODUCING DISPOSAL PLANT Russian patent published in 1997 - IPC

FIELD: waste disposal. SUBSTANCE: invention relates to disposing manure and droppings, cleaning agricultural drains, utilizing vegetable refuse and wood- working waste while simultaneously producing biomethane and protein- vitamin additive. According to invention, methane fermentation chamber is made in the form of vertical casing with horizontal perforated partitions forming fermentolysis sections and, inside the chamber, drive shaft is coaxially mounted with blades located above and disk located below partition. Shaft jointly with partition form blow section communicating with blowers, whereas fermentolysis sections are interconnected with regard to brew through overflow conduits. EFFECT: improved design. 1 dwg