METHOD OF ANIMAL FARMING WASTES TREATMENT AND RECLAMATION Russian patent published in 2011 - IPC C05F3/00 

FIELD: process engineering.

SUBSTANCE: invention relates to agricultural production, particularly, to complete treatment and reclamation of animal framing wastes to produce electric and thermal power, circulation water and fertilisers. Liquid phase of overfermented dropping is evaporated to dry concentrated fertiliser. Note here that steam is converted to water to be used for process needs. Portion of homogeneous mass is combusted to clean obtained biogas by passing its through water to produce biomethane to be fed to consumer. Water is saturated with organic substances to be used as liquid fertiliser. Air from production premises is collected to facilitate combustion of said homogeneous mass with increased heat emission. Residue of combustion is used as a mineral fertiliser. Off-gases are cleaned from solid volatile admixtures by passing them through water and saturating with mineral substances for use as mineral fertilisers. Purified off-gas is used to generate electric power to be fed to green houses.

EFFECT: higher efficiency.

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