APPARATUS FOR COMPLEX MICROBIAL RECOVERY OF AGRICULTURAL WASTES Russian patent published in 2001 - IPC

FIELD: agriculture. SUBSTANCE: apparatus has agricultural waste collector connected to methane tank including acid fermentation chamber, acid fermentation regression chamber, neutral fermentation chamber and methane fermentation chamber. Methane fermentation chamber is connected to fermenter which is divided into sections by perforated transverse walls. Sections are communicated via overflow pipes. Hollow glass balls are fixed to perforated walls. Lower section of fermenter is connected to centrifugal microfilter which is connected to dynamic disintegrator and to protein-vitamin drier through belt-type press filter. Upper section of fermenter is connected to gas holder for collecting methane and to gas turbine of drive of electric generator providing power generation. Acid fermentation chamber is communicated with alcohol fermentation chamber and with rectifying column through centrifugal microfilter. Acid fermentation regression chamber of methane tank is communicated with acid fermentation chamber and through centrifugal microfilter with rectifying column and organic acid collector. EFFECT: increased efficiency by complete recovery of products formed in the process of decomposing of agricultural wastes. 1 dwg